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Edit File: reentr.h

/* -*- buffer-read-only: t -*-
 *
 *    reentr.h
 *
 *    Copyright (C) 2002, 2003, 2005, 2006, 2007 by Larry Wall and others
 *
 *    You may distribute under the terms of either the GNU General Public
 *    License or the Artistic License, as specified in the README file.
 *
 * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
 * This file is built by regen/reentr.pl from data in regen/reentr.pl.
 * Any changes made here will be lost!
 */

#ifndef PERL_REENTR_H_
#define PERL_REENTR_H_

/* If compiling for a threaded perl, we will macro-wrap the system/library
 * interfaces (e.g. getpwent()) which have threaded versions
 * (e.g. getpwent_r()), which will handle things correctly for
 * the Perl interpreter.  This is done automatically for the perl core and
 * extensions, but not generally for XS modules unless they
 *    #define PERL_REENTRANT
 * See L<perlxs/Thread-aware system interfaces>.
 *
 * For a function 'foo', use the compile-time directive
 *    #ifdef PERL_REENTR_USING_FOO_R
 * to test if the function actually did get replaced by the reentrant version.
 * (If it isn't getting replaced, it might mean it uses a different prototype
 * on the given platform than any we are expecting.  To fix that, add the
 * prototype to the __DATA__ section of regen/reentr.pl.)
 */

#ifndef PERL_REENTR_API
#  if defined(PERL_CORE) || defined(PERL_EXT) || defined(PERL_REENTRANT)
#    define PERL_REENTR_API 1
#  else
#    define PERL_REENTR_API 0
#  endif
#endif

#ifdef USE_REENTRANT_API

/* For thread-safe builds, alternative methods are used to make calls to this
 * safe. */
#ifdef USE_THREAD_SAFE_LOCALE
#   undef HAS_SETLOCALE_R
#endif
 
/* Deprecations: some platforms have the said reentrant interfaces
 * but they are declared obsolete and are not to be used.  Often this
 * means that the platform has threadsafed the interfaces (hopefully).
 * All this is OS version dependent, so we are of course fooling ourselves.
 * If you know of more deprecations on some platforms, please add your own
 * (by editing reentr.pl, mind!) */

#  ifdef __hpux
#    undef HAS_CRYPT_R
#    undef HAS_ENDGRENT_R
#    undef HAS_ENDPWENT_R
#    undef HAS_GETGRENT_R
#    undef HAS_GETPWENT_R
#    undef HAS_SETLOCALE_R
#    undef HAS_STRERROR_R
#    define NETDB_R_OBSOLETE
#  endif

#  if defined(__osf__) && defined(__alpha) /* Tru64 aka Digital UNIX */
#    undef HAS_CRYPT_R
#    undef HAS_STRERROR_R
#    define NETDB_R_OBSOLETE
#  endif

#  if defined(__GLIBC__) && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 24))
#    undef HAS_READDIR_R
#    undef HAS_READDIR64_R
#  endif

/*
 * As of OpenBSD 3.7, reentrant functions are now working, they just are
 * incompatible with everyone else.  To make OpenBSD happy, we have to
 * memzero out certain structures before calling the functions.
 */
#  if defined(__OpenBSD__)
#    define REENTR_MEMZERO(a,b) memzero(a,b)
#  else
#    define REENTR_MEMZERO(a,b) 0
#  endif

#  ifdef NETDB_R_OBSOLETE
#    undef HAS_ENDHOSTENT_R
#    undef HAS_ENDNETENT_R
#    undef HAS_ENDPROTOENT_R
#    undef HAS_ENDSERVENT_R
#    undef HAS_GETHOSTBYADDR_R
#    undef HAS_GETHOSTBYNAME_R
#    undef HAS_GETHOSTENT_R
#    undef HAS_GETNETBYADDR_R
#    undef HAS_GETNETBYNAME_R
#    undef HAS_GETNETENT_R
#    undef HAS_GETPROTOBYNAME_R
#    undef HAS_GETPROTOBYNUMBER_R
#    undef HAS_GETPROTOENT_R
#    undef HAS_GETSERVBYNAME_R
#    undef HAS_GETSERVBYPORT_R
#    undef HAS_GETSERVENT_R
#    undef HAS_SETHOSTENT_R
#    undef HAS_SETNETENT_R
#    undef HAS_SETPROTOENT_R
#    undef HAS_SETSERVENT_R
#  endif

#  ifdef I_PWD
#    include <pwd.h>
#  endif
#  ifdef I_GRP
#    include <grp.h>
#  endif
#  ifdef I_NETDB
#    include <netdb.h>
#  endif
#  ifdef I_CRYPT
#    ifdef I_CRYPT
#      include <crypt.h>
#    endif
#  endif
#  ifdef HAS_GETSPNAM_R
#    ifdef I_SHADOW
#      include <shadow.h>
#    endif
#  endif

#  define REENTRANT_PROTO_B_B	1
#  define REENTRANT_PROTO_B_BI	2
#  define REENTRANT_PROTO_B_BW	3
#  define REENTRANT_PROTO_B_CCD	4
#  define REENTRANT_PROTO_B_CCS	5
#  define REENTRANT_PROTO_B_IBI	6
#  define REENTRANT_PROTO_B_IBW	7
#  define REENTRANT_PROTO_B_SB	8
#  define REENTRANT_PROTO_B_SBI	9
#  define REENTRANT_PROTO_I_BI	10
#  define REENTRANT_PROTO_I_BW	11
#  define REENTRANT_PROTO_I_CCSBWR	12
#  define REENTRANT_PROTO_I_CCSD	13
#  define REENTRANT_PROTO_I_CII	14
#  define REENTRANT_PROTO_I_CIISD	15
#  define REENTRANT_PROTO_I_CSBI	16
#  define REENTRANT_PROTO_I_CSBIR	17
#  define REENTRANT_PROTO_I_CSBWR	18
#  define REENTRANT_PROTO_I_CSBWRE	19
#  define REENTRANT_PROTO_I_CSD	20
#  define REENTRANT_PROTO_I_CWISBWRE	21
#  define REENTRANT_PROTO_I_CWISD	22
#  define REENTRANT_PROTO_I_D	23
#  define REENTRANT_PROTO_I_H	24
#  define REENTRANT_PROTO_I_IBI	25
#  define REENTRANT_PROTO_I_IBW	26
#  define REENTRANT_PROTO_I_ICBI	27
#  define REENTRANT_PROTO_I_ICSBWR	28
#  define REENTRANT_PROTO_I_ICSD	29
#  define REENTRANT_PROTO_I_ID	30
#  define REENTRANT_PROTO_I_IISD	31
#  define REENTRANT_PROTO_I_ISBWR	32
#  define REENTRANT_PROTO_I_ISD	33
#  define REENTRANT_PROTO_I_LISBI	34
#  define REENTRANT_PROTO_I_LISD	35
#  define REENTRANT_PROTO_I_SB	36
#  define REENTRANT_PROTO_I_SBI	37
#  define REENTRANT_PROTO_I_SBIE	38
#  define REENTRANT_PROTO_I_SBIH	39
#  define REENTRANT_PROTO_I_SBIR	40
#  define REENTRANT_PROTO_I_SBWR	41
#  define REENTRANT_PROTO_I_SBWRE	42
#  define REENTRANT_PROTO_I_SD	43
#  define REENTRANT_PROTO_I_TISD	44
#  define REENTRANT_PROTO_I_TS	45
#  define REENTRANT_PROTO_I_TSBI	46
#  define REENTRANT_PROTO_I_TSBIR	47
#  define REENTRANT_PROTO_I_TSBWR	48
#  define REENTRANT_PROTO_I_TSR	49
#  define REENTRANT_PROTO_I_TsISBWRE	50
#  define REENTRANT_PROTO_I_UISBWRE	51
#  define REENTRANT_PROTO_I_uISBWRE	52
#  define REENTRANT_PROTO_S_CBI	53
#  define REENTRANT_PROTO_S_CCSBI	54
#  define REENTRANT_PROTO_S_CIISBIE	55
#  define REENTRANT_PROTO_S_CSBI	56
#  define REENTRANT_PROTO_S_CSBIE	57
#  define REENTRANT_PROTO_S_CWISBIE	58
#  define REENTRANT_PROTO_S_CWISBWIE	59
#  define REENTRANT_PROTO_S_ICSBI	60
#  define REENTRANT_PROTO_S_ISBI	61
#  define REENTRANT_PROTO_S_LISBI	62
#  define REENTRANT_PROTO_S_SBI	63
#  define REENTRANT_PROTO_S_SBIE	64
#  define REENTRANT_PROTO_S_SBW	65
#  define REENTRANT_PROTO_S_TISBI	66
#  define REENTRANT_PROTO_S_TS	67
#  define REENTRANT_PROTO_S_TSBI	68
#  define REENTRANT_PROTO_S_TSBIE	69
#  define REENTRANT_PROTO_S_TWISBIE	70
#  define REENTRANT_PROTO_V_D	71
#  define REENTRANT_PROTO_V_H	72
#  define REENTRANT_PROTO_V_ID	73

/* Defines for indicating which special features are supported. */

/* The getgrent getgrgid getgrnam using buffer? */

#  if defined(HAS_GETGRENT_R) && (GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBWR || GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBIR || GETGRENT_R_PROTO == REENTRANT_PROTO_S_SBW || GETGRENT_R_PROTO == REENTRANT_PROTO_S_SBI || GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBI || GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBIH)
#    define GETGRENT_R_HAS_BUFFER
#  else
#    undef  GETGRENT_R_HAS_BUFFER
#  endif
#  if defined(HAS_GETGRGID_R) && (GETGRGID_R_PROTO == REENTRANT_PROTO_I_TSBWR || GETGRGID_R_PROTO == REENTRANT_PROTO_I_TSBIR || GETGRGID_R_PROTO == REENTRANT_PROTO_I_TSBI || GETGRGID_R_PROTO == REENTRANT_PROTO_S_TSBI)
#    define GETGRGID_R_HAS_BUFFER
#  else
#    undef  GETGRGID_R_HAS_BUFFER
#  endif
#  if defined(HAS_GETGRNAM_R) && (GETGRNAM_R_PROTO == REENTRANT_PROTO_I_CSBWR || GETGRNAM_R_PROTO == REENTRANT_PROTO_I_CSBIR || GETGRNAM_R_PROTO == REENTRANT_PROTO_S_CBI || GETGRNAM_R_PROTO == REENTRANT_PROTO_I_CSBI || GETGRNAM_R_PROTO == REENTRANT_PROTO_S_CSBI)
#    define GETGRNAM_R_HAS_BUFFER
#  else
#    undef  GETGRNAM_R_HAS_BUFFER
#  endif

/* Any of the getgrent getgrgid getgrnam using buffer? */

#  if (defined(GETGRENT_R_HAS_BUFFER) || defined(GETGRGID_R_HAS_BUFFER) || defined(GETGRNAM_R_HAS_BUFFER))
#    define USE_GRENT_BUFFER
#  else
#    undef  USE_GRENT_BUFFER
#  endif

/* The getgrent getgrgid getgrnam using ptr? */

#  if defined(HAS_GETGRENT_R) && (GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBWR || GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBIR)
#    define GETGRENT_R_HAS_PTR
#  else
#    undef  GETGRENT_R_HAS_PTR
#  endif
#  if defined(HAS_GETGRGID_R) && (GETGRGID_R_PROTO == REENTRANT_PROTO_I_TSBWR || GETGRGID_R_PROTO == REENTRANT_PROTO_I_TSBIR)
#    define GETGRGID_R_HAS_PTR
#  else
#    undef  GETGRGID_R_HAS_PTR
#  endif
#  if defined(HAS_GETGRNAM_R) && (GETGRNAM_R_PROTO == REENTRANT_PROTO_I_CSBWR || GETGRNAM_R_PROTO == REENTRANT_PROTO_I_CSBIR)
#    define GETGRNAM_R_HAS_PTR
#  else
#    undef  GETGRNAM_R_HAS_PTR
#  endif

/* Any of the getgrent getgrgid getgrnam using ptr? */

#  if (defined(GETGRENT_R_HAS_PTR) || defined(GETGRGID_R_HAS_PTR) || defined(GETGRNAM_R_HAS_PTR))
#    define USE_GRENT_PTR
#  else
#    undef  USE_GRENT_PTR
#  endif

/* The getpwent getpwnam getpwuid using ptr? */

#  if defined(HAS_GETPWENT_R) && (GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBWR || GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBIR)
#    define GETPWENT_R_HAS_PTR
#  else
#    undef  GETPWENT_R_HAS_PTR
#  endif
#  if defined(HAS_GETPWNAM_R) && (GETPWNAM_R_PROTO == REENTRANT_PROTO_I_CSBWR || GETPWNAM_R_PROTO == REENTRANT_PROTO_I_CSBIR)
#    define GETPWNAM_R_HAS_PTR
#  else
#    undef  GETPWNAM_R_HAS_PTR
#  endif
#  if defined(HAS_GETPWUID_R) && (GETPWUID_R_PROTO == REENTRANT_PROTO_I_TSBWR || GETPWUID_R_PROTO == REENTRANT_PROTO_I_TSBIR)
#    define GETPWUID_R_HAS_PTR
#  else
#    undef  GETPWUID_R_HAS_PTR
#  endif

/* Any of the getpwent getpwnam getpwuid using ptr? */

#  if (defined(GETPWENT_R_HAS_PTR) || defined(GETPWNAM_R_HAS_PTR) || defined(GETPWUID_R_HAS_PTR))
#    define USE_PWENT_PTR
#  else
#    undef  USE_PWENT_PTR
#  endif

/* The getspent getspnam using ptr? */

#  if defined(HAS_GETSPNAM_R) && (GETSPNAM_R_PROTO == REENTRANT_PROTO_I_CSBWR)
#    define GETSPNAM_R_HAS_PTR
#  else
#    undef  GETSPNAM_R_HAS_PTR
#  endif

/* Any of the getspent getspnam using ptr? */

#  if (defined(GETSPENT_R_HAS_PTR) || defined(GETSPNAM_R_HAS_PTR))
#    define USE_SPENT_PTR
#  else
#    undef  USE_SPENT_PTR
#  endif

/* The getgrent getgrgid getgrnam setgrent endgrent using fptr? */

#  if defined(HAS_GETGRENT_R) && (GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBIH)
#    define GETGRENT_R_HAS_FPTR
#  else
#    undef  GETGRENT_R_HAS_FPTR
#  endif
#  if defined(HAS_SETGRENT_R) && (SETGRENT_R_PROTO == REENTRANT_PROTO_I_H || SETGRENT_R_PROTO == REENTRANT_PROTO_V_H)
#    define SETGRENT_R_HAS_FPTR
#  else
#    undef  SETGRENT_R_HAS_FPTR
#  endif
#  if defined(HAS_ENDGRENT_R) && (ENDGRENT_R_PROTO == REENTRANT_PROTO_I_H || ENDGRENT_R_PROTO == REENTRANT_PROTO_V_H)
#    define ENDGRENT_R_HAS_FPTR
#  else
#    undef  ENDGRENT_R_HAS_FPTR
#  endif

/* Any of the getgrent getgrgid getgrnam setgrent endgrent using fptr? */

#  if (defined(GETGRENT_R_HAS_FPTR) || defined(GETGRGID_R_HAS_FPTR) || defined(GETGRNAM_R_HAS_FPTR) || defined(SETGRENT_R_HAS_FPTR) || defined(ENDGRENT_R_HAS_FPTR))
#    define USE_GRENT_FPTR
#  else
#    undef  USE_GRENT_FPTR
#  endif

/* The getpwent getpwnam getpwuid setpwent endpwent using fptr? */

#  if defined(HAS_GETPWENT_R) && (GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBIH)
#    define GETPWENT_R_HAS_FPTR
#  else
#    undef  GETPWENT_R_HAS_FPTR
#  endif
#  if defined(HAS_SETPWENT_R) && (SETPWENT_R_PROTO == REENTRANT_PROTO_I_H || SETPWENT_R_PROTO == REENTRANT_PROTO_V_H)
#    define SETPWENT_R_HAS_FPTR
#  else
#    undef  SETPWENT_R_HAS_FPTR
#  endif
#  if defined(HAS_ENDPWENT_R) && (ENDPWENT_R_PROTO == REENTRANT_PROTO_I_H || ENDPWENT_R_PROTO == REENTRANT_PROTO_V_H)
#    define ENDPWENT_R_HAS_FPTR
#  else
#    undef  ENDPWENT_R_HAS_FPTR
#  endif

/* Any of the getpwent getpwnam getpwuid setpwent endpwent using fptr? */

#  if (defined(GETPWENT_R_HAS_FPTR) || defined(GETPWNAM_R_HAS_FPTR) || defined(GETPWUID_R_HAS_FPTR) || defined(SETPWENT_R_HAS_FPTR) || defined(ENDPWENT_R_HAS_FPTR))
#    define USE_PWENT_FPTR
#  else
#    undef  USE_PWENT_FPTR
#  endif

/* The getpwent getpwgid getpwnam using buffer? */

#  if defined(HAS_GETPWENT_R) && (GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBWR || GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBIR || GETPWENT_R_PROTO == REENTRANT_PROTO_S_SBW || GETPWENT_R_PROTO == REENTRANT_PROTO_S_SBI || GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBI || GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBIH)
#    define GETPWENT_R_HAS_BUFFER
#  else
#    undef  GETPWENT_R_HAS_BUFFER
#  endif
#  if defined(HAS_GETPWNAM_R) && (GETPWNAM_R_PROTO == REENTRANT_PROTO_I_CSBWR || GETPWNAM_R_PROTO == REENTRANT_PROTO_I_CSBIR || GETPWNAM_R_PROTO == REENTRANT_PROTO_S_CSBI || GETPWNAM_R_PROTO == REENTRANT_PROTO_I_CSBI)
#    define GETPWNAM_R_HAS_BUFFER
#  else
#    undef  GETPWNAM_R_HAS_BUFFER
#  endif

/* Any of the getpwent getpwgid getpwnam using buffer? */

#  if (defined(GETPWENT_R_HAS_BUFFER) || defined(GETPWGID_R_HAS_BUFFER) || defined(GETPWNAM_R_HAS_BUFFER))
#    define USE_PWENT_BUFFER
#  else
#    undef  USE_PWENT_BUFFER
#  endif

/* The getspent getspnam using buffer? */

#  if defined(HAS_GETSPNAM_R) && (GETSPNAM_R_PROTO == REENTRANT_PROTO_I_CSBWR || GETSPNAM_R_PROTO == REENTRANT_PROTO_S_CSBI)
#    define GETSPNAM_R_HAS_BUFFER
#  else
#    undef  GETSPNAM_R_HAS_BUFFER
#  endif

/* Any of the getspent getspnam using buffer? */

#  if (defined(GETSPENT_R_HAS_BUFFER) || defined(GETSPNAM_R_HAS_BUFFER))
#    define USE_SPENT_BUFFER
#  else
#    undef  USE_SPENT_BUFFER
#  endif

/* The gethostent gethostbyaddr gethostbyname using ptr? */

#  if defined(HAS_GETHOSTENT_R) && (GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SBWRE)
#    define GETHOSTENT_R_HAS_PTR
#  else
#    undef  GETHOSTENT_R_HAS_PTR
#  endif
#  if defined(HAS_GETHOSTBYADDR_R) && (GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_CWISBWRE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_TsISBWRE)
#    define GETHOSTBYADDR_R_HAS_PTR
#  else
#    undef  GETHOSTBYADDR_R_HAS_PTR
#  endif
#  if defined(HAS_GETHOSTBYNAME_R) && (GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWRE)
#    define GETHOSTBYNAME_R_HAS_PTR
#  else
#    undef  GETHOSTBYNAME_R_HAS_PTR
#  endif

/* Any of the gethostent gethostbyaddr gethostbyname using ptr? */

#  if (defined(GETHOSTENT_R_HAS_PTR) || defined(GETHOSTBYADDR_R_HAS_PTR) || defined(GETHOSTBYNAME_R_HAS_PTR))
#    define USE_HOSTENT_PTR
#  else
#    undef  USE_HOSTENT_PTR
#  endif

/* The getnetent getnetbyaddr getnetbyname using ptr? */

#  if defined(HAS_GETNETENT_R) && (GETNETENT_R_PROTO == REENTRANT_PROTO_I_SBWRE)
#    define GETNETENT_R_HAS_PTR
#  else
#    undef  GETNETENT_R_HAS_PTR
#  endif
#  if defined(HAS_GETNETBYADDR_R) && (GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_UISBWRE || GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_uISBWRE)
#    define GETNETBYADDR_R_HAS_PTR
#  else
#    undef  GETNETBYADDR_R_HAS_PTR
#  endif
#  if defined(HAS_GETNETBYNAME_R) && (GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWRE)
#    define GETNETBYNAME_R_HAS_PTR
#  else
#    undef  GETNETBYNAME_R_HAS_PTR
#  endif

/* Any of the getnetent getnetbyaddr getnetbyname using ptr? */

#  if (defined(GETNETENT_R_HAS_PTR) || defined(GETNETBYADDR_R_HAS_PTR) || defined(GETNETBYNAME_R_HAS_PTR))
#    define USE_NETENT_PTR
#  else
#    undef  USE_NETENT_PTR
#  endif

/* The getprotoent getprotobyname getprotobynumber using ptr? */

#  if defined(HAS_GETPROTOENT_R) && (GETPROTOENT_R_PROTO == REENTRANT_PROTO_I_SBWR)
#    define GETPROTOENT_R_HAS_PTR
#  else
#    undef  GETPROTOENT_R_HAS_PTR
#  endif
#  if defined(HAS_GETPROTOBYNAME_R) && (GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWR)
#    define GETPROTOBYNAME_R_HAS_PTR
#  else
#    undef  GETPROTOBYNAME_R_HAS_PTR
#  endif
#  if defined(HAS_GETPROTOBYNUMBER_R) && (GETPROTOBYNUMBER_R_PROTO == REENTRANT_PROTO_I_ISBWR)
#    define GETPROTOBYNUMBER_R_HAS_PTR
#  else
#    undef  GETPROTOBYNUMBER_R_HAS_PTR
#  endif

/* Any of the getprotoent getprotobyname getprotobynumber using ptr? */

#  if (defined(GETPROTOENT_R_HAS_PTR) || defined(GETPROTOBYNAME_R_HAS_PTR) || defined(GETPROTOBYNUMBER_R_HAS_PTR))
#    define USE_PROTOENT_PTR
#  else
#    undef  USE_PROTOENT_PTR
#  endif

/* The getservent getservbyname getservbyport using ptr? */

#  if defined(HAS_GETSERVENT_R) && (GETSERVENT_R_PROTO == REENTRANT_PROTO_I_SBWR)
#    define GETSERVENT_R_HAS_PTR
#  else
#    undef  GETSERVENT_R_HAS_PTR
#  endif
#  if defined(HAS_GETSERVBYNAME_R) && (GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSBWR)
#    define GETSERVBYNAME_R_HAS_PTR
#  else
#    undef  GETSERVBYNAME_R_HAS_PTR
#  endif
#  if defined(HAS_GETSERVBYPORT_R) && (GETSERVBYPORT_R_PROTO == REENTRANT_PROTO_I_ICSBWR)
#    define GETSERVBYPORT_R_HAS_PTR
#  else
#    undef  GETSERVBYPORT_R_HAS_PTR
#  endif

/* Any of the getservent getservbyname getservbyport using ptr? */

#  if (defined(GETSERVENT_R_HAS_PTR) || defined(GETSERVBYNAME_R_HAS_PTR) || defined(GETSERVBYPORT_R_HAS_PTR))
#    define USE_SERVENT_PTR
#  else
#    undef  USE_SERVENT_PTR
#  endif

/* The gethostent gethostbyaddr gethostbyname using buffer? */

#  if defined(HAS_GETHOSTENT_R) && (GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SBWRE || GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SBIE || GETHOSTENT_R_PROTO == REENTRANT_PROTO_S_SBIE || GETHOSTENT_R_PROTO == REENTRANT_PROTO_S_SBI || GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SBI)
#    define GETHOSTENT_R_HAS_BUFFER
#  else
#    undef  GETHOSTENT_R_HAS_BUFFER
#  endif
#  if defined(HAS_GETHOSTBYADDR_R) && (GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_CWISBWRE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CWISBWIE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CWISBIE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_TWISBIE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CIISBIE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CSBIE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_TSBIE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_TsISBWRE)
#    define GETHOSTBYADDR_R_HAS_BUFFER
#  else
#    undef  GETHOSTBYADDR_R_HAS_BUFFER
#  endif
#  if defined(HAS_GETHOSTBYNAME_R) && (GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWRE || GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_S_CSBIE)
#    define GETHOSTBYNAME_R_HAS_BUFFER
#  else
#    undef  GETHOSTBYNAME_R_HAS_BUFFER
#  endif

/* Any of the gethostent gethostbyaddr gethostbyname using buffer? */

#  if (defined(GETHOSTENT_R_HAS_BUFFER) || defined(GETHOSTBYADDR_R_HAS_BUFFER) || defined(GETHOSTBYNAME_R_HAS_BUFFER))
#    define USE_HOSTENT_BUFFER
#  else
#    undef  USE_HOSTENT_BUFFER
#  endif

/* The getnetent getnetbyaddr getnetbyname using buffer? */

#  if defined(HAS_GETNETENT_R) && (GETNETENT_R_PROTO == REENTRANT_PROTO_I_SBWRE || GETNETENT_R_PROTO == REENTRANT_PROTO_I_SBIE || GETNETENT_R_PROTO == REENTRANT_PROTO_S_SBIE || GETNETENT_R_PROTO == REENTRANT_PROTO_S_SBI || GETNETENT_R_PROTO == REENTRANT_PROTO_I_SBI)
#    define GETNETENT_R_HAS_BUFFER
#  else
#    undef  GETNETENT_R_HAS_BUFFER
#  endif
#  if defined(HAS_GETNETBYADDR_R) && (GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_UISBWRE || GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_LISBI || GETNETBYADDR_R_PROTO == REENTRANT_PROTO_S_TISBI || GETNETBYADDR_R_PROTO == REENTRANT_PROTO_S_LISBI || GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_uISBWRE)
#    define GETNETBYADDR_R_HAS_BUFFER
#  else
#    undef  GETNETBYADDR_R_HAS_BUFFER
#  endif
#  if defined(HAS_GETNETBYNAME_R) && (GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWRE || GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBI || GETNETBYNAME_R_PROTO == REENTRANT_PROTO_S_CSBI)
#    define GETNETBYNAME_R_HAS_BUFFER
#  else
#    undef  GETNETBYNAME_R_HAS_BUFFER
#  endif

/* Any of the getnetent getnetbyaddr getnetbyname using buffer? */

#  if (defined(GETNETENT_R_HAS_BUFFER) || defined(GETNETBYADDR_R_HAS_BUFFER) || defined(GETNETBYNAME_R_HAS_BUFFER))
#    define USE_NETENT_BUFFER
#  else
#    undef  USE_NETENT_BUFFER
#  endif

/* The getprotoent getprotobyname getprotobynumber using buffer? */

#  if defined(HAS_GETPROTOENT_R) && (GETPROTOENT_R_PROTO == REENTRANT_PROTO_I_SBWR || GETPROTOENT_R_PROTO == REENTRANT_PROTO_I_SBI || GETPROTOENT_R_PROTO == REENTRANT_PROTO_S_SBI)
#    define GETPROTOENT_R_HAS_BUFFER
#  else
#    undef  GETPROTOENT_R_HAS_BUFFER
#  endif
#  if defined(HAS_GETPROTOBYNAME_R) && (GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWR || GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_S_CSBI)
#    define GETPROTOBYNAME_R_HAS_BUFFER
#  else
#    undef  GETPROTOBYNAME_R_HAS_BUFFER
#  endif
#  if defined(HAS_GETPROTOBYNUMBER_R) && (GETPROTOBYNUMBER_R_PROTO == REENTRANT_PROTO_I_ISBWR || GETPROTOBYNUMBER_R_PROTO == REENTRANT_PROTO_S_ISBI)
#    define GETPROTOBYNUMBER_R_HAS_BUFFER
#  else
#    undef  GETPROTOBYNUMBER_R_HAS_BUFFER
#  endif

/* Any of the getprotoent getprotobyname getprotobynumber using buffer? */

#  if (defined(GETPROTOENT_R_HAS_BUFFER) || defined(GETPROTOBYNAME_R_HAS_BUFFER) || defined(GETPROTOBYNUMBER_R_HAS_BUFFER))
#    define USE_PROTOENT_BUFFER
#  else
#    undef  USE_PROTOENT_BUFFER
#  endif

/* The getservent getservbyname getservbyport using buffer? */

#  if defined(HAS_GETSERVENT_R) && (GETSERVENT_R_PROTO == REENTRANT_PROTO_I_SBWR || GETSERVENT_R_PROTO == REENTRANT_PROTO_I_SBI || GETSERVENT_R_PROTO == REENTRANT_PROTO_S_SBI)
#    define GETSERVENT_R_HAS_BUFFER
#  else
#    undef  GETSERVENT_R_HAS_BUFFER
#  endif
#  if defined(HAS_GETSERVBYNAME_R) && (GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSBWR || GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_S_CCSBI)
#    define GETSERVBYNAME_R_HAS_BUFFER
#  else
#    undef  GETSERVBYNAME_R_HAS_BUFFER
#  endif
#  if defined(HAS_GETSERVBYPORT_R) && (GETSERVBYPORT_R_PROTO == REENTRANT_PROTO_I_ICSBWR || GETSERVBYPORT_R_PROTO == REENTRANT_PROTO_S_ICSBI)
#    define GETSERVBYPORT_R_HAS_BUFFER
#  else
#    undef  GETSERVBYPORT_R_HAS_BUFFER
#  endif

/* Any of the getservent getservbyname getservbyport using buffer? */

#  if (defined(GETSERVENT_R_HAS_BUFFER) || defined(GETSERVBYNAME_R_HAS_BUFFER) || defined(GETSERVBYPORT_R_HAS_BUFFER))
#    define USE_SERVENT_BUFFER
#  else
#    undef  USE_SERVENT_BUFFER
#  endif

/* The gethostent gethostbyaddr gethostbyname using errno? */

#  if defined(HAS_GETHOSTENT_R) && (GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SBWRE || GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SBIE || GETHOSTENT_R_PROTO == REENTRANT_PROTO_S_SBIE)
#    define GETHOSTENT_R_HAS_ERRNO
#  else
#    undef  GETHOSTENT_R_HAS_ERRNO
#  endif
#  if defined(HAS_GETHOSTBYADDR_R) && (GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_CWISBWRE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CWISBWIE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CWISBIE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_TWISBIE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CIISBIE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CSBIE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_TSBIE || GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_TsISBWRE)
#    define GETHOSTBYADDR_R_HAS_ERRNO
#  else
#    undef  GETHOSTBYADDR_R_HAS_ERRNO
#  endif
#  if defined(HAS_GETHOSTBYNAME_R) && (GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWRE || GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_S_CSBIE)
#    define GETHOSTBYNAME_R_HAS_ERRNO
#  else
#    undef  GETHOSTBYNAME_R_HAS_ERRNO
#  endif

/* Any of the gethostent gethostbyaddr gethostbyname using errno? */

#  if (defined(GETHOSTENT_R_HAS_ERRNO) || defined(GETHOSTBYADDR_R_HAS_ERRNO) || defined(GETHOSTBYNAME_R_HAS_ERRNO))
#    define USE_HOSTENT_ERRNO
#  else
#    undef  USE_HOSTENT_ERRNO
#  endif

/* The getnetent getnetbyaddr getnetbyname using errno? */

#  if defined(HAS_GETNETENT_R) && (GETNETENT_R_PROTO == REENTRANT_PROTO_I_SBWRE || GETNETENT_R_PROTO == REENTRANT_PROTO_I_SBIE || GETNETENT_R_PROTO == REENTRANT_PROTO_S_SBIE)
#    define GETNETENT_R_HAS_ERRNO
#  else
#    undef  GETNETENT_R_HAS_ERRNO
#  endif
#  if defined(HAS_GETNETBYADDR_R) && (GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_UISBWRE || GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_uISBWRE)
#    define GETNETBYADDR_R_HAS_ERRNO
#  else
#    undef  GETNETBYADDR_R_HAS_ERRNO
#  endif
#  if defined(HAS_GETNETBYNAME_R) && (GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWRE)
#    define GETNETBYNAME_R_HAS_ERRNO
#  else
#    undef  GETNETBYNAME_R_HAS_ERRNO
#  endif

/* Any of the getnetent getnetbyaddr getnetbyname using errno? */

#  if (defined(GETNETENT_R_HAS_ERRNO) || defined(GETNETBYADDR_R_HAS_ERRNO) || defined(GETNETBYNAME_R_HAS_ERRNO))
#    define USE_NETENT_ERRNO
#  else
#    undef  USE_NETENT_ERRNO
#  endif

typedef struct {

#  ifdef HAS_ASCTIME_R
        char*	_asctime_buffer;
        size_t	_asctime_size;
#  endif /* HAS_ASCTIME_R */

#  ifdef HAS_CRYPT_R
#  if CRYPT_R_PROTO == REENTRANT_PROTO_B_CCD
        CRYPTD* _crypt_data;
#  else
        struct crypt_data *_crypt_struct_buffer;
#  endif
#  endif /* HAS_CRYPT_R */

#  ifdef HAS_CTIME_R
        char*	_ctime_buffer;
        size_t	_ctime_size;
#  endif /* HAS_CTIME_R */

#  ifdef HAS_GETGRNAM_R
        struct group	_grent_struct;
        char*	_grent_buffer;
        size_t	_grent_size;
#   ifdef USE_GRENT_PTR
        struct group*	_grent_ptr;
#   endif
#   ifdef USE_GRENT_FPTR
        FILE*	_grent_fptr;
#   endif
#  endif /* HAS_GETGRNAM_R */

#  ifdef HAS_GETHOSTBYNAME_R
        struct hostent	_hostent_struct;
#   if GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
        struct hostent_data	_hostent_data;
#   else
        char*	_hostent_buffer;
        size_t	_hostent_size;
#   endif
#   ifdef USE_HOSTENT_PTR
        struct hostent*	_hostent_ptr;
#   endif
#   ifdef USE_HOSTENT_ERRNO
        int	_hostent_errno;
#   endif
#  endif /* HAS_GETHOSTBYNAME_R */

#  ifdef HAS_GETLOGIN_R
        char*	_getlogin_buffer;
        size_t	_getlogin_size;
#  endif /* HAS_GETLOGIN_R */

#  ifdef HAS_GETNETBYNAME_R
        struct netent	_netent_struct;
#   if GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
        struct netent_data	_netent_data;
#   else
        char*	_netent_buffer;
        size_t	_netent_size;
#   endif
#   ifdef USE_NETENT_PTR
        struct netent*	_netent_ptr;
#   endif
#   ifdef USE_NETENT_ERRNO
        int	_netent_errno;
#   endif
#  endif /* HAS_GETNETBYNAME_R */

#  ifdef HAS_GETPROTOBYNAME_R
        struct protoent	_protoent_struct;
#   if GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
        struct protoent_data	_protoent_data;
#   else
        char*	_protoent_buffer;
        size_t	_protoent_size;
#   endif
#   ifdef USE_PROTOENT_PTR
        struct protoent*	_protoent_ptr;
#   endif
#   ifdef USE_PROTOENT_ERRNO
        int	_protoent_errno;
#   endif
#  endif /* HAS_GETPROTOBYNAME_R */

#  ifdef HAS_GETPWNAM_R
        struct passwd	_pwent_struct;
        char*	_pwent_buffer;
        size_t	_pwent_size;
#   ifdef USE_PWENT_PTR
        struct passwd*	_pwent_ptr;
#   endif
#   ifdef USE_PWENT_FPTR
        FILE*	_pwent_fptr;
#   endif
#  endif /* HAS_GETPWNAM_R */

#  ifdef HAS_GETSERVBYNAME_R
        struct servent	_servent_struct;
#   if GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD
        struct servent_data	_servent_data;
#   else
        char*	_servent_buffer;
        size_t	_servent_size;
#   endif
#   ifdef USE_SERVENT_PTR
        struct servent*	_servent_ptr;
#   endif
#   ifdef USE_SERVENT_ERRNO
        int	_servent_errno;
#   endif
#  endif /* HAS_GETSERVBYNAME_R */

#  ifdef HAS_GETSPNAM_R
        struct spwd	_spent_struct;
        char*	_spent_buffer;
        size_t	_spent_size;
#   ifdef USE_SPENT_PTR
        struct spwd*	_spent_ptr;
#   endif
#   ifdef USE_SPENT_FPTR
        FILE*	_spent_fptr;
#   endif
#  endif /* HAS_GETSPNAM_R */

#  ifdef HAS_GMTIME_R
        struct tm _gmtime_struct;
#  endif /* HAS_GMTIME_R */

#  ifdef HAS_LOCALTIME_R
        struct tm _localtime_struct;
#  endif /* HAS_LOCALTIME_R */

#  ifdef HAS_READDIR_R
        struct dirent*	_readdir_struct;
        size_t	_readdir_size;
#   if READDIR_R_PROTO == REENTRANT_PROTO_I_TSR
        struct dirent*	_readdir_ptr;
#   endif
#  endif /* HAS_READDIR_R */

#  ifdef HAS_READDIR64_R
        struct dirent64*	_readdir64_struct;
        size_t	_readdir64_size;
#   if READDIR64_R_PROTO == REENTRANT_PROTO_I_TSR
        struct dirent64*	_readdir64_ptr;
#   endif
#  endif /* HAS_READDIR64_R */

#  ifdef HAS_SETLOCALE_R
        char*	_setlocale_buffer;
        size_t	_setlocale_size;
#  endif /* HAS_SETLOCALE_R */

#  ifdef HAS_STRERROR_R
        char*	_strerror_buffer;
        size_t	_strerror_size;
#  endif /* HAS_STRERROR_R */

#  ifdef HAS_TTYNAME_R
        char*	_ttyname_buffer;
        size_t	_ttyname_size;
#  endif /* HAS_TTYNAME_R */

int dummy; /* cannot have empty structs */
} REENTR;

/* The wrappers. */

#  ifdef HAS_ASCTIME_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef asctime
#      if !defined(asctime) && ASCTIME_R_PROTO == REENTRANT_PROTO_B_SB
#        define asctime(a) asctime_r(a, PL_reentrant_buffer->_asctime_buffer)
#      endif
#      if !defined(asctime) && ASCTIME_R_PROTO == REENTRANT_PROTO_B_SBI
#        define asctime(a) asctime_r(a, PL_reentrant_buffer->_asctime_buffer, PL_reentrant_buffer->_asctime_size)
#      endif
#      if !defined(asctime) && ASCTIME_R_PROTO == REENTRANT_PROTO_I_SB
#        define asctime(a) (asctime_r(a, PL_reentrant_buffer->_asctime_buffer) == 0 ? PL_reentrant_buffer->_asctime_buffer : 0)
#      endif
#      if !defined(asctime) && ASCTIME_R_PROTO == REENTRANT_PROTO_I_SBI
#        define asctime(a) (asctime_r(a, PL_reentrant_buffer->_asctime_buffer, PL_reentrant_buffer->_asctime_size) == 0 ? PL_reentrant_buffer->_asctime_buffer : 0)
#      endif
#      if defined(asctime)
#        define PERL_REENTR_USING_ASCTIME_R
#      endif
#    endif
#  endif /* HAS_ASCTIME_R */

#  ifdef HAS_CRYPT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef crypt
#      if !defined(crypt) && CRYPT_R_PROTO == REENTRANT_PROTO_B_CCS
#        define crypt(a, b) crypt_r(a, b, PL_reentrant_buffer->_crypt_struct_buffer)
#      endif
#      if !defined(crypt) && CRYPT_R_PROTO == REENTRANT_PROTO_B_CCD
#        define crypt(a, b) crypt_r(a, b, &PL_reentrant_buffer->_crypt_data)
#      endif
#      if defined(crypt)
#        define PERL_REENTR_USING_CRYPT_R
#      endif
#    endif
#  endif /* HAS_CRYPT_R */

#  ifdef HAS_CTERMID_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef ctermid
#      if !defined(ctermid) && CTERMID_R_PROTO == REENTRANT_PROTO_B_B
#        define ctermid(a) ctermid_r(a)
#      endif
#      if defined(ctermid)
#        define PERL_REENTR_USING_CTERMID_R
#      endif
#    endif
#  endif /* HAS_CTERMID_R */

#  ifdef HAS_CTIME_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef ctime
#      if !defined(ctime) && CTIME_R_PROTO == REENTRANT_PROTO_B_SB
#        define ctime(a) ctime_r(a, PL_reentrant_buffer->_ctime_buffer)
#      endif
#      if !defined(ctime) && CTIME_R_PROTO == REENTRANT_PROTO_B_SBI
#        define ctime(a) ctime_r(a, PL_reentrant_buffer->_ctime_buffer, PL_reentrant_buffer->_ctime_size)
#      endif
#      if !defined(ctime) && CTIME_R_PROTO == REENTRANT_PROTO_I_SB
#        define ctime(a) (ctime_r(a, PL_reentrant_buffer->_ctime_buffer) == 0 ? PL_reentrant_buffer->_ctime_buffer : 0)
#      endif
#      if !defined(ctime) && CTIME_R_PROTO == REENTRANT_PROTO_I_SBI
#        define ctime(a) (ctime_r(a, PL_reentrant_buffer->_ctime_buffer, PL_reentrant_buffer->_ctime_size) == 0 ? PL_reentrant_buffer->_ctime_buffer : 0)
#      endif
#      if defined(ctime)
#        define PERL_REENTR_USING_CTIME_R
#      endif
#    endif
#  endif /* HAS_CTIME_R */

#  ifdef HAS_ENDGRENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef endgrent
#      if !defined(endgrent) && ENDGRENT_R_PROTO == REENTRANT_PROTO_I_H
#        define endgrent() (endgrent_r(&PL_reentrant_buffer->_grent_fptr) == 0 ? 1 : 0)
#      endif
#      if !defined(endgrent) && ENDGRENT_R_PROTO == REENTRANT_PROTO_V_H
#        define endgrent() endgrent_r(&PL_reentrant_buffer->_grent_fptr)
#      endif
#      if defined(endgrent)
#        define PERL_REENTR_USING_ENDGRENT_R
#      endif
#    endif
#  endif /* HAS_ENDGRENT_R */

#  ifdef HAS_ENDHOSTENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef endhostent
#      if !defined(endhostent) && ENDHOSTENT_R_PROTO == REENTRANT_PROTO_I_D
#        define endhostent() (endhostent_r(&PL_reentrant_buffer->_hostent_data) == 0 ? 1 : 0)
#      endif
#      if !defined(endhostent) && ENDHOSTENT_R_PROTO == REENTRANT_PROTO_V_D
#        define endhostent() endhostent_r(&PL_reentrant_buffer->_hostent_data)
#      endif
#      if defined(endhostent)
#        define PERL_REENTR_USING_ENDHOSTENT_R
#      endif
#    endif
#  endif /* HAS_ENDHOSTENT_R */

#  ifdef HAS_ENDNETENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef endnetent
#      if !defined(endnetent) && ENDNETENT_R_PROTO == REENTRANT_PROTO_I_D
#        define endnetent() (endnetent_r(&PL_reentrant_buffer->_netent_data) == 0 ? 1 : 0)
#      endif
#      if !defined(endnetent) && ENDNETENT_R_PROTO == REENTRANT_PROTO_V_D
#        define endnetent() endnetent_r(&PL_reentrant_buffer->_netent_data)
#      endif
#      if defined(endnetent)
#        define PERL_REENTR_USING_ENDNETENT_R
#      endif
#    endif
#  endif /* HAS_ENDNETENT_R */

#  ifdef HAS_ENDPROTOENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef endprotoent
#      if !defined(endprotoent) && ENDPROTOENT_R_PROTO == REENTRANT_PROTO_I_D
#        define endprotoent() (endprotoent_r(&PL_reentrant_buffer->_protoent_data) == 0 ? 1 : 0)
#      endif
#      if !defined(endprotoent) && ENDPROTOENT_R_PROTO == REENTRANT_PROTO_V_D
#        define endprotoent() endprotoent_r(&PL_reentrant_buffer->_protoent_data)
#      endif
#      if defined(endprotoent)
#        define PERL_REENTR_USING_ENDPROTOENT_R
#      endif
#    endif
#  endif /* HAS_ENDPROTOENT_R */

#  ifdef HAS_ENDPWENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef endpwent
#      if !defined(endpwent) && ENDPWENT_R_PROTO == REENTRANT_PROTO_I_H
#        define endpwent() (endpwent_r(&PL_reentrant_buffer->_pwent_fptr) == 0 ? 1 : 0)
#      endif
#      if !defined(endpwent) && ENDPWENT_R_PROTO == REENTRANT_PROTO_V_H
#        define endpwent() endpwent_r(&PL_reentrant_buffer->_pwent_fptr)
#      endif
#      if defined(endpwent)
#        define PERL_REENTR_USING_ENDPWENT_R
#      endif
#    endif
#  endif /* HAS_ENDPWENT_R */

#  ifdef HAS_ENDSERVENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef endservent
#      if !defined(endservent) && ENDSERVENT_R_PROTO == REENTRANT_PROTO_I_D
#        define endservent() (endservent_r(&PL_reentrant_buffer->_servent_data) == 0 ? 1 : 0)
#      endif
#      if !defined(endservent) && ENDSERVENT_R_PROTO == REENTRANT_PROTO_V_D
#        define endservent() endservent_r(&PL_reentrant_buffer->_servent_data)
#      endif
#      if defined(endservent)
#        define PERL_REENTR_USING_ENDSERVENT_R
#      endif
#    endif
#  endif /* HAS_ENDSERVENT_R */

#  ifdef HAS_GETGRENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getgrent
#      if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBWR
#        define getgrent() ((PL_reentrant_retint = getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_ptr)) == 0 ? PL_reentrant_buffer->_grent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrent") : 0))
#      endif
#      if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBIR
#        define getgrent() ((PL_reentrant_retint = getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_ptr)) == 0 ? PL_reentrant_buffer->_grent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrent") : 0))
#      endif
#      if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_S_SBW
#        define getgrent() (getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size) ? &PL_reentrant_buffer->_grent_struct : ((errno == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrent") : 0))
#      endif
#      if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_S_SBI
#        define getgrent() (getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size) ? &PL_reentrant_buffer->_grent_struct : ((errno == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrent") : 0))
#      endif
#      if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBI
#        define getgrent() ((PL_reentrant_retint = getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size)) == 0 ? &PL_reentrant_buffer->_grent_struct : ((PL_reentrant_retint == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrent") : 0))
#      endif
#      if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBIH
#        define getgrent() ((PL_reentrant_retint = getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_fptr)) == 0 ? &PL_reentrant_buffer->_grent_struct : ((PL_reentrant_retint == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrent") : 0))
#      endif
#      if defined(getgrent)
#        define PERL_REENTR_USING_GETGRENT_R
#      endif
#    endif
#  endif /* HAS_GETGRENT_R */

#  ifdef HAS_GETGRGID_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getgrgid
#      if !defined(getgrgid) && GETGRGID_R_PROTO == REENTRANT_PROTO_I_TSBWR
#        define getgrgid(a) ((PL_reentrant_retint = getgrgid_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_ptr)) == 0 ? PL_reentrant_buffer->_grent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrgid", a) : 0))
#      endif
#      if !defined(getgrgid) && GETGRGID_R_PROTO == REENTRANT_PROTO_I_TSBIR
#        define getgrgid(a) ((PL_reentrant_retint = getgrgid_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_ptr)) == 0 ? PL_reentrant_buffer->_grent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrgid", a) : 0))
#      endif
#      if !defined(getgrgid) && GETGRGID_R_PROTO == REENTRANT_PROTO_I_TSBI
#        define getgrgid(a) ((PL_reentrant_retint = getgrgid_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size)) == 0 ? &PL_reentrant_buffer->_grent_struct : ((PL_reentrant_retint == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrgid", a) : 0))
#      endif
#      if !defined(getgrgid) && GETGRGID_R_PROTO == REENTRANT_PROTO_S_TSBI
#        define getgrgid(a) (getgrgid_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size) ? &PL_reentrant_buffer->_grent_struct : ((errno == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrgid", a) : 0))
#      endif
#      if defined(getgrgid)
#        define PERL_REENTR_USING_GETGRGID_R
#      endif
#    endif
#  endif /* HAS_GETGRGID_R */

#  ifdef HAS_GETGRNAM_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getgrnam
#      if !defined(getgrnam) && GETGRNAM_R_PROTO == REENTRANT_PROTO_I_CSBWR
#        define getgrnam(a) ((PL_reentrant_retint = getgrnam_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_ptr)) == 0 ? PL_reentrant_buffer->_grent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrnam", a) : 0))
#      endif
#      if !defined(getgrnam) && GETGRNAM_R_PROTO == REENTRANT_PROTO_I_CSBIR
#        define getgrnam(a) ((PL_reentrant_retint = getgrnam_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_ptr)) == 0 ? PL_reentrant_buffer->_grent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrnam", a) : 0))
#      endif
#      if !defined(getgrnam) && GETGRNAM_R_PROTO == REENTRANT_PROTO_S_CBI
#        define getgrnam(a) (getgrnam_r(a, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size) ? PL_reentrant_buffer->_grent_buffer : ((errno == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrnam", a) : 0))
#      endif
#      if !defined(getgrnam) && GETGRNAM_R_PROTO == REENTRANT_PROTO_I_CSBI
#        define getgrnam(a) ((PL_reentrant_retint = getgrnam_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size)) == 0 ? &PL_reentrant_buffer->_grent_struct : ((PL_reentrant_retint == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrnam", a) : 0))
#      endif
#      if !defined(getgrnam) && GETGRNAM_R_PROTO == REENTRANT_PROTO_S_CSBI
#        define getgrnam(a) (getgrnam_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size) ? &PL_reentrant_buffer->_grent_struct : ((errno == ERANGE) ? (struct group *) Perl_reentrant_retry("getgrnam", a) : 0))
#      endif
#      if defined(getgrnam)
#        define PERL_REENTR_USING_GETGRNAM_R
#      endif
#    endif
#  endif /* HAS_GETGRNAM_R */

#  ifdef HAS_GETHOSTBYADDR_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef gethostbyaddr
#      if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_CWISBWRE
#        define gethostbyaddr(a, b, c) ((PL_reentrant_retint = gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_ptr, &PL_reentrant_buffer->_hostent_errno)) == 0 ? PL_reentrant_buffer->_hostent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
#      endif
#      if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CWISBWIE
#        define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? &PL_reentrant_buffer->_hostent_struct : ((errno == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
#      endif
#      if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CWISBIE
#        define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? &PL_reentrant_buffer->_hostent_struct : ((errno == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
#      endif
#      if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_TWISBIE
#        define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? &PL_reentrant_buffer->_hostent_struct : ((errno == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
#      endif
#      if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CIISBIE
#        define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? &PL_reentrant_buffer->_hostent_struct : ((errno == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
#      endif
#      if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CSBIE
#        define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? 1 : ((errno == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
#      endif
#      if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_TSBIE
#        define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? 1 : ((errno == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
#      endif
#      if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_CWISD
#        define gethostbyaddr(a, b, c) ((PL_reentrant_retint = gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, &PL_reentrant_buffer->_hostent_data)) == 0 ? &PL_reentrant_buffer->_hostent_struct : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
#      endif
#      if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_CIISD
#        define gethostbyaddr(a, b, c) ((PL_reentrant_retint = gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, &PL_reentrant_buffer->_hostent_data)) == 0 ? &PL_reentrant_buffer->_hostent_struct : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
#      endif
#      if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_CII
#        define gethostbyaddr(a, b, c) ((PL_reentrant_retint = gethostbyaddr_r(a, b, c)) == 0 ? 1 : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
#      endif
#      if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_TsISBWRE
#        define gethostbyaddr(a, b, c) ((PL_reentrant_retint = gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_ptr, &PL_reentrant_buffer->_hostent_errno)) == 0 ? PL_reentrant_buffer->_hostent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
#      endif
#      if defined(gethostbyaddr)
#        define PERL_REENTR_USING_GETHOSTBYADDR_R
#      endif
#    endif
#  endif /* HAS_GETHOSTBYADDR_R */

#  ifdef HAS_GETHOSTBYNAME_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef gethostbyname
#      if !defined(gethostbyname) && GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWRE
#        define gethostbyname(a) ((PL_reentrant_retint = gethostbyname_r(a, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_ptr, &PL_reentrant_buffer->_hostent_errno)) == 0 ? PL_reentrant_buffer->_hostent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyname", a) : 0))
#      endif
#      if !defined(gethostbyname) && GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_S_CSBIE
#        define gethostbyname(a) (gethostbyname_r(a, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? &PL_reentrant_buffer->_hostent_struct : ((errno == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyname", a) : 0))
#      endif
#      if !defined(gethostbyname) && GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
#        define gethostbyname(a) ((PL_reentrant_retint = gethostbyname_r(a, &PL_reentrant_buffer->_hostent_struct, &PL_reentrant_buffer->_hostent_data)) == 0 ? &PL_reentrant_buffer->_hostent_struct : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostbyname", a) : 0))
#      endif
#      if defined(gethostbyname)
#        define PERL_REENTR_USING_GETHOSTBYNAME_R
#      endif
#    endif
#  endif /* HAS_GETHOSTBYNAME_R */

#  ifdef HAS_GETHOSTENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef gethostent
#      if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SBWRE
#        define gethostent() ((PL_reentrant_retint = gethostent_r(&PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_ptr, &PL_reentrant_buffer->_hostent_errno)) == 0 ? PL_reentrant_buffer->_hostent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostent") : 0))
#      endif
#      if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SBIE
#        define gethostent() ((PL_reentrant_retint = gethostent_r(&PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno)) == 0 ? &PL_reentrant_buffer->_hostent_struct : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostent") : 0))
#      endif
#      if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_S_SBIE
#        define gethostent() (gethostent_r(&PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? &PL_reentrant_buffer->_hostent_struct : ((errno == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostent") : 0))
#      endif
#      if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_S_SBI
#        define gethostent() (gethostent_r(&PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size) ? &PL_reentrant_buffer->_hostent_struct : ((errno == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostent") : 0))
#      endif
#      if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SBI
#        define gethostent() ((PL_reentrant_retint = gethostent_r(&PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size)) == 0 ? &PL_reentrant_buffer->_hostent_struct : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostent") : 0))
#      endif
#      if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SD
#        define gethostent() ((PL_reentrant_retint = gethostent_r(&PL_reentrant_buffer->_hostent_struct, &PL_reentrant_buffer->_hostent_data)) == 0 ? &PL_reentrant_buffer->_hostent_struct : ((PL_reentrant_retint == ERANGE) ? (struct hostent *) Perl_reentrant_retry("gethostent") : 0))
#      endif
#      if defined(gethostent)
#        define PERL_REENTR_USING_GETHOSTENT_R
#      endif
#    endif
#  endif /* HAS_GETHOSTENT_R */

#  ifdef HAS_GETLOGIN_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getlogin
#      if !defined(getlogin) && GETLOGIN_R_PROTO == REENTRANT_PROTO_I_BW
#        define getlogin() ((PL_reentrant_retint = getlogin_r(PL_reentrant_buffer->_getlogin_buffer, PL_reentrant_buffer->_getlogin_size)) == 0 ? PL_reentrant_buffer->_getlogin_buffer : ((PL_reentrant_retint == ERANGE) ? (char *) Perl_reentrant_retry("getlogin") : 0))
#      endif
#      if !defined(getlogin) && GETLOGIN_R_PROTO == REENTRANT_PROTO_I_BI
#        define getlogin() ((PL_reentrant_retint = getlogin_r(PL_reentrant_buffer->_getlogin_buffer, PL_reentrant_buffer->_getlogin_size)) == 0 ? PL_reentrant_buffer->_getlogin_buffer : ((PL_reentrant_retint == ERANGE) ? (char *) Perl_reentrant_retry("getlogin") : 0))
#      endif
#      if !defined(getlogin) && GETLOGIN_R_PROTO == REENTRANT_PROTO_B_BW
#        define getlogin() getlogin_r(PL_reentrant_buffer->_getlogin_buffer, PL_reentrant_buffer->_getlogin_size)
#      endif
#      if !defined(getlogin) && GETLOGIN_R_PROTO == REENTRANT_PROTO_B_BI
#        define getlogin() getlogin_r(PL_reentrant_buffer->_getlogin_buffer, PL_reentrant_buffer->_getlogin_size)
#      endif
#      if defined(getlogin)
#        define PERL_REENTR_USING_GETLOGIN_R
#      endif
#    endif
#  endif /* HAS_GETLOGIN_R */

#  ifdef HAS_GETNETBYADDR_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getnetbyaddr
#      if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_UISBWRE
#        define getnetbyaddr(a, b) ((PL_reentrant_retint = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, &PL_reentrant_buffer->_netent_ptr, &PL_reentrant_buffer->_netent_errno)) == 0 ? PL_reentrant_buffer->_netent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
#      endif
#      if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_LISBI
#        define getnetbyaddr(a, b) ((PL_reentrant_retint = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size)) == 0 ? &PL_reentrant_buffer->_netent_struct : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
#      endif
#      if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_S_TISBI
#        define getnetbyaddr(a, b) (getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size) ? &PL_reentrant_buffer->_netent_struct : ((errno == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
#      endif
#      if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_S_LISBI
#        define getnetbyaddr(a, b) (getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size) ? &PL_reentrant_buffer->_netent_struct : ((errno == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
#      endif
#      if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_TISD
#        define getnetbyaddr(a, b) ((PL_reentrant_retint = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, &PL_reentrant_buffer->_netent_data)) == 0 ? &PL_reentrant_buffer->_netent_struct : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
#      endif
#      if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_LISD
#        define getnetbyaddr(a, b) ((PL_reentrant_retint = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, &PL_reentrant_buffer->_netent_data)) == 0 ? &PL_reentrant_buffer->_netent_struct : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
#      endif
#      if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_IISD
#        define getnetbyaddr(a, b) ((PL_reentrant_retint = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, &PL_reentrant_buffer->_netent_data)) == 0 ? &PL_reentrant_buffer->_netent_struct : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
#      endif
#      if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_uISBWRE
#        define getnetbyaddr(a, b) ((PL_reentrant_retint = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, &PL_reentrant_buffer->_netent_ptr, &PL_reentrant_buffer->_netent_errno)) == 0 ? PL_reentrant_buffer->_netent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
#      endif
#      if defined(getnetbyaddr)
#        define PERL_REENTR_USING_GETNETBYADDR_R
#      endif
#    endif
#  endif /* HAS_GETNETBYADDR_R */

#  ifdef HAS_GETNETBYNAME_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getnetbyname
#      if !defined(getnetbyname) && GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWRE
#        define getnetbyname(a) ((PL_reentrant_retint = getnetbyname_r(a, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, &PL_reentrant_buffer->_netent_ptr, &PL_reentrant_buffer->_netent_errno)) == 0 ? PL_reentrant_buffer->_netent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyname", a) : 0))
#      endif
#      if !defined(getnetbyname) && GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBI
#        define getnetbyname(a) ((PL_reentrant_retint = getnetbyname_r(a, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size)) == 0 ? &PL_reentrant_buffer->_netent_struct : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyname", a) : 0))
#      endif
#      if !defined(getnetbyname) && GETNETBYNAME_R_PROTO == REENTRANT_PROTO_S_CSBI
#        define getnetbyname(a) (getnetbyname_r(a, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size) ? &PL_reentrant_buffer->_netent_struct : ((errno == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyname", a) : 0))
#      endif
#      if !defined(getnetbyname) && GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
#        define getnetbyname(a) ((PL_reentrant_retint = getnetbyname_r(a, &PL_reentrant_buffer->_netent_struct, &PL_reentrant_buffer->_netent_data)) == 0 ? &PL_reentrant_buffer->_netent_struct : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetbyname", a) : 0))
#      endif
#      if defined(getnetbyname)
#        define PERL_REENTR_USING_GETNETBYNAME_R
#      endif
#    endif
#  endif /* HAS_GETNETBYNAME_R */

#  ifdef HAS_GETNETENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getnetent
#      if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_I_SBWRE
#        define getnetent() ((PL_reentrant_retint = getnetent_r(&PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, &PL_reentrant_buffer->_netent_ptr, &PL_reentrant_buffer->_netent_errno)) == 0 ? PL_reentrant_buffer->_netent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetent") : 0))
#      endif
#      if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_I_SBIE
#        define getnetent() ((PL_reentrant_retint = getnetent_r(&PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, &PL_reentrant_buffer->_netent_errno)) == 0 ? &PL_reentrant_buffer->_netent_struct : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetent") : 0))
#      endif
#      if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_S_SBIE
#        define getnetent() (getnetent_r(&PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, &PL_reentrant_buffer->_netent_errno) ? &PL_reentrant_buffer->_netent_struct : ((errno == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetent") : 0))
#      endif
#      if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_S_SBI
#        define getnetent() (getnetent_r(&PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size) ? &PL_reentrant_buffer->_netent_struct : ((errno == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetent") : 0))
#      endif
#      if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_I_SBI
#        define getnetent() ((PL_reentrant_retint = getnetent_r(&PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size)) == 0 ? &PL_reentrant_buffer->_netent_struct : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetent") : 0))
#      endif
#      if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_I_SD
#        define getnetent() ((PL_reentrant_retint = getnetent_r(&PL_reentrant_buffer->_netent_struct, &PL_reentrant_buffer->_netent_data)) == 0 ? &PL_reentrant_buffer->_netent_struct : ((PL_reentrant_retint == ERANGE) ? (struct netent *) Perl_reentrant_retry("getnetent") : 0))
#      endif
#      if defined(getnetent)
#        define PERL_REENTR_USING_GETNETENT_R
#      endif
#    endif
#  endif /* HAS_GETNETENT_R */

#  ifdef HAS_GETPROTOBYNAME_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getprotobyname
#      if !defined(getprotobyname) && GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWR
#        define getprotobyname(a) ((PL_reentrant_retint = getprotobyname_r(a, &PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size, &PL_reentrant_buffer->_protoent_ptr)) == 0 ? PL_reentrant_buffer->_protoent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotobyname", a) : 0))
#      endif
#      if !defined(getprotobyname) && GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_S_CSBI
#        define getprotobyname(a) (getprotobyname_r(a, &PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size) ? &PL_reentrant_buffer->_protoent_struct : ((errno == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotobyname", a) : 0))
#      endif
#      if !defined(getprotobyname) && GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
#        define getprotobyname(a) (REENTR_MEMZERO(&PL_reentrant_buffer->_protoent_data, sizeof(PL_reentrant_buffer->_protoent_data)),(PL_reentrant_retint = getprotobyname_r(a, &PL_reentrant_buffer->_protoent_struct, &PL_reentrant_buffer->_protoent_data)) == 0 ? &PL_reentrant_buffer->_protoent_struct : ((PL_reentrant_retint == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotobyname", a) : 0))
#      endif
#      if defined(getprotobyname)
#        define PERL_REENTR_USING_GETPROTOBYNAME_R
#      endif
#    endif
#  endif /* HAS_GETPROTOBYNAME_R */

#  ifdef HAS_GETPROTOBYNUMBER_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getprotobynumber
#      if !defined(getprotobynumber) && GETPROTOBYNUMBER_R_PROTO == REENTRANT_PROTO_I_ISBWR
#        define getprotobynumber(a) ((PL_reentrant_retint = getprotobynumber_r(a, &PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size, &PL_reentrant_buffer->_protoent_ptr)) == 0 ? PL_reentrant_buffer->_protoent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotobynumber", a) : 0))
#      endif
#      if !defined(getprotobynumber) && GETPROTOBYNUMBER_R_PROTO == REENTRANT_PROTO_S_ISBI
#        define getprotobynumber(a) (getprotobynumber_r(a, &PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size) ? &PL_reentrant_buffer->_protoent_struct : ((errno == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotobynumber", a) : 0))
#      endif
#      if !defined(getprotobynumber) && GETPROTOBYNUMBER_R_PROTO == REENTRANT_PROTO_I_ISD
#        define getprotobynumber(a) (REENTR_MEMZERO(&PL_reentrant_buffer->_protoent_data, sizeof(PL_reentrant_buffer->_protoent_data)),(PL_reentrant_retint = getprotobynumber_r(a, &PL_reentrant_buffer->_protoent_struct, &PL_reentrant_buffer->_protoent_data)) == 0 ? &PL_reentrant_buffer->_protoent_struct : ((PL_reentrant_retint == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotobynumber", a) : 0))
#      endif
#      if defined(getprotobynumber)
#        define PERL_REENTR_USING_GETPROTOBYNUMBER_R
#      endif
#    endif
#  endif /* HAS_GETPROTOBYNUMBER_R */

#  ifdef HAS_GETPROTOENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getprotoent
#      if !defined(getprotoent) && GETPROTOENT_R_PROTO == REENTRANT_PROTO_I_SBWR
#        define getprotoent() ((PL_reentrant_retint = getprotoent_r(&PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size, &PL_reentrant_buffer->_protoent_ptr)) == 0 ? PL_reentrant_buffer->_protoent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotoent") : 0))
#      endif
#      if !defined(getprotoent) && GETPROTOENT_R_PROTO == REENTRANT_PROTO_I_SBI
#        define getprotoent() ((PL_reentrant_retint = getprotoent_r(&PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size)) == 0 ? &PL_reentrant_buffer->_protoent_struct : ((PL_reentrant_retint == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotoent") : 0))
#      endif
#      if !defined(getprotoent) && GETPROTOENT_R_PROTO == REENTRANT_PROTO_S_SBI
#        define getprotoent() (getprotoent_r(&PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size) ? &PL_reentrant_buffer->_protoent_struct : ((errno == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotoent") : 0))
#      endif
#      if !defined(getprotoent) && GETPROTOENT_R_PROTO == REENTRANT_PROTO_I_SD
#        define getprotoent() (REENTR_MEMZERO(&PL_reentrant_buffer->_protoent_data, sizeof(PL_reentrant_buffer->_protoent_data)),(PL_reentrant_retint = getprotoent_r(&PL_reentrant_buffer->_protoent_struct, &PL_reentrant_buffer->_protoent_data)) == 0 ? &PL_reentrant_buffer->_protoent_struct : ((PL_reentrant_retint == ERANGE) ? (struct protoent *) Perl_reentrant_retry("getprotoent") : 0))
#      endif
#      if defined(getprotoent)
#        define PERL_REENTR_USING_GETPROTOENT_R
#      endif
#    endif
#  endif /* HAS_GETPROTOENT_R */

#  ifdef HAS_GETPWENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getpwent
#      if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBWR
#        define getpwent() ((PL_reentrant_retint = getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_ptr)) == 0 ? PL_reentrant_buffer->_pwent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwent") : 0))
#      endif
#      if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBIR
#        define getpwent() ((PL_reentrant_retint = getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_ptr)) == 0 ? PL_reentrant_buffer->_pwent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwent") : 0))
#      endif
#      if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_S_SBW
#        define getpwent() (getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size) ? &PL_reentrant_buffer->_pwent_struct : ((errno == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwent") : 0))
#      endif
#      if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_S_SBI
#        define getpwent() (getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size) ? &PL_reentrant_buffer->_pwent_struct : ((errno == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwent") : 0))
#      endif
#      if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBI
#        define getpwent() ((PL_reentrant_retint = getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size)) == 0 ? &PL_reentrant_buffer->_pwent_struct : ((PL_reentrant_retint == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwent") : 0))
#      endif
#      if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBIH
#        define getpwent() ((PL_reentrant_retint = getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_fptr)) == 0 ? &PL_reentrant_buffer->_pwent_struct : ((PL_reentrant_retint == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwent") : 0))
#      endif
#      if defined(getpwent)
#        define PERL_REENTR_USING_GETPWENT_R
#      endif
#    endif
#  endif /* HAS_GETPWENT_R */

#  ifdef HAS_GETPWNAM_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getpwnam
#      if !defined(getpwnam) && GETPWNAM_R_PROTO == REENTRANT_PROTO_I_CSBWR
#        define getpwnam(a) ((PL_reentrant_retint = getpwnam_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_ptr)) == 0 ? PL_reentrant_buffer->_pwent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwnam", a) : 0))
#      endif
#      if !defined(getpwnam) && GETPWNAM_R_PROTO == REENTRANT_PROTO_I_CSBIR
#        define getpwnam(a) ((PL_reentrant_retint = getpwnam_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_ptr)) == 0 ? PL_reentrant_buffer->_pwent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwnam", a) : 0))
#      endif
#      if !defined(getpwnam) && GETPWNAM_R_PROTO == REENTRANT_PROTO_S_CSBI
#        define getpwnam(a) (getpwnam_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size) ? &PL_reentrant_buffer->_pwent_struct : ((errno == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwnam", a) : 0))
#      endif
#      if !defined(getpwnam) && GETPWNAM_R_PROTO == REENTRANT_PROTO_I_CSBI
#        define getpwnam(a) ((PL_reentrant_retint = getpwnam_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size)) == 0 ? &PL_reentrant_buffer->_pwent_struct : ((PL_reentrant_retint == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwnam", a) : 0))
#      endif
#      if defined(getpwnam)
#        define PERL_REENTR_USING_GETPWNAM_R
#      endif
#    endif
#  endif /* HAS_GETPWNAM_R */

#  ifdef HAS_GETPWUID_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getpwuid
#      if !defined(getpwuid) && GETPWUID_R_PROTO == REENTRANT_PROTO_I_TSBWR
#        define getpwuid(a) ((PL_reentrant_retint = getpwuid_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_ptr)) == 0 ? PL_reentrant_buffer->_pwent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwuid", a) : 0))
#      endif
#      if !defined(getpwuid) && GETPWUID_R_PROTO == REENTRANT_PROTO_I_TSBIR
#        define getpwuid(a) ((PL_reentrant_retint = getpwuid_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_ptr)) == 0 ? PL_reentrant_buffer->_pwent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwuid", a) : 0))
#      endif
#      if !defined(getpwuid) && GETPWUID_R_PROTO == REENTRANT_PROTO_I_TSBI
#        define getpwuid(a) ((PL_reentrant_retint = getpwuid_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size)) == 0 ? &PL_reentrant_buffer->_pwent_struct : ((PL_reentrant_retint == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwuid", a) : 0))
#      endif
#      if !defined(getpwuid) && GETPWUID_R_PROTO == REENTRANT_PROTO_S_TSBI
#        define getpwuid(a) (getpwuid_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size) ? &PL_reentrant_buffer->_pwent_struct : ((errno == ERANGE) ? (struct passwd *) Perl_reentrant_retry("getpwuid", a) : 0))
#      endif
#      if defined(getpwuid)
#        define PERL_REENTR_USING_GETPWUID_R
#      endif
#    endif
#  endif /* HAS_GETPWUID_R */

#  ifdef HAS_GETSERVBYNAME_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getservbyname
#      if !defined(getservbyname) && GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSBWR
#        define getservbyname(a, b) ((PL_reentrant_retint = getservbyname_r(a, b, &PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size, &PL_reentrant_buffer->_servent_ptr)) == 0 ? PL_reentrant_buffer->_servent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservbyname", a, b) : 0))
#      endif
#      if !defined(getservbyname) && GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_S_CCSBI
#        define getservbyname(a, b) (getservbyname_r(a, b, &PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size) ? &PL_reentrant_buffer->_servent_struct : ((errno == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservbyname", a, b) : 0))
#      endif
#      if !defined(getservbyname) && GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD
#        define getservbyname(a, b) (REENTR_MEMZERO(&PL_reentrant_buffer->_servent_data, sizeof(PL_reentrant_buffer->_servent_data)),(PL_reentrant_retint = getservbyname_r(a, b, &PL_reentrant_buffer->_servent_struct, &PL_reentrant_buffer->_servent_data)) == 0 ? &PL_reentrant_buffer->_servent_struct : ((PL_reentrant_retint == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservbyname", a, b) : 0))
#      endif
#      if defined(getservbyname)
#        define PERL_REENTR_USING_GETSERVBYNAME_R
#      endif
#    endif
#  endif /* HAS_GETSERVBYNAME_R */

#  ifdef HAS_GETSERVBYPORT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getservbyport
#      if !defined(getservbyport) && GETSERVBYPORT_R_PROTO == REENTRANT_PROTO_I_ICSBWR
#        define getservbyport(a, b) ((PL_reentrant_retint = getservbyport_r(a, b, &PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size, &PL_reentrant_buffer->_servent_ptr)) == 0 ? PL_reentrant_buffer->_servent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservbyport", a, b) : 0))
#      endif
#      if !defined(getservbyport) && GETSERVBYPORT_R_PROTO == REENTRANT_PROTO_S_ICSBI
#        define getservbyport(a, b) (getservbyport_r(a, b, &PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size) ? &PL_reentrant_buffer->_servent_struct : ((errno == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservbyport", a, b) : 0))
#      endif
#      if !defined(getservbyport) && GETSERVBYPORT_R_PROTO == REENTRANT_PROTO_I_ICSD
#        define getservbyport(a, b) (REENTR_MEMZERO(&PL_reentrant_buffer->_servent_data, sizeof(PL_reentrant_buffer->_servent_data)),(PL_reentrant_retint = getservbyport_r(a, b, &PL_reentrant_buffer->_servent_struct, &PL_reentrant_buffer->_servent_data)) == 0 ? &PL_reentrant_buffer->_servent_struct : ((PL_reentrant_retint == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservbyport", a, b) : 0))
#      endif
#      if defined(getservbyport)
#        define PERL_REENTR_USING_GETSERVBYPORT_R
#      endif
#    endif
#  endif /* HAS_GETSERVBYPORT_R */

#  ifdef HAS_GETSERVENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getservent
#      if !defined(getservent) && GETSERVENT_R_PROTO == REENTRANT_PROTO_I_SBWR
#        define getservent() ((PL_reentrant_retint = getservent_r(&PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size, &PL_reentrant_buffer->_servent_ptr)) == 0 ? PL_reentrant_buffer->_servent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservent") : 0))
#      endif
#      if !defined(getservent) && GETSERVENT_R_PROTO == REENTRANT_PROTO_I_SBI
#        define getservent() ((PL_reentrant_retint = getservent_r(&PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size)) == 0 ? &PL_reentrant_buffer->_servent_struct : ((PL_reentrant_retint == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservent") : 0))
#      endif
#      if !defined(getservent) && GETSERVENT_R_PROTO == REENTRANT_PROTO_S_SBI
#        define getservent() (getservent_r(&PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size) ? &PL_reentrant_buffer->_servent_struct : ((errno == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservent") : 0))
#      endif
#      if !defined(getservent) && GETSERVENT_R_PROTO == REENTRANT_PROTO_I_SD
#        define getservent() (REENTR_MEMZERO(&PL_reentrant_buffer->_servent_data, sizeof(PL_reentrant_buffer->_servent_data)),(PL_reentrant_retint = getservent_r(&PL_reentrant_buffer->_servent_struct, &PL_reentrant_buffer->_servent_data)) == 0 ? &PL_reentrant_buffer->_servent_struct : ((PL_reentrant_retint == ERANGE) ? (struct servent *) Perl_reentrant_retry("getservent") : 0))
#      endif
#      if defined(getservent)
#        define PERL_REENTR_USING_GETSERVENT_R
#      endif
#    endif
#  endif /* HAS_GETSERVENT_R */

#  ifdef HAS_GETSPNAM_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef getspnam
#      if !defined(getspnam) && GETSPNAM_R_PROTO == REENTRANT_PROTO_I_CSBWR
#        define getspnam(a) ((PL_reentrant_retint = getspnam_r(a, &PL_reentrant_buffer->_spent_struct, PL_reentrant_buffer->_spent_buffer, PL_reentrant_buffer->_spent_size, &PL_reentrant_buffer->_spent_ptr)) == 0 ? PL_reentrant_buffer->_spent_ptr : ((PL_reentrant_retint == ERANGE) ? (struct spwd *) Perl_reentrant_retry("getspnam", a) : 0))
#      endif
#      if !defined(getspnam) && GETSPNAM_R_PROTO == REENTRANT_PROTO_S_CSBI
#        define getspnam(a) (getspnam_r(a, &PL_reentrant_buffer->_spent_struct, PL_reentrant_buffer->_spent_buffer, PL_reentrant_buffer->_spent_size) ? &PL_reentrant_buffer->_spent_struct : ((errno == ERANGE) ? (struct spwd *) Perl_reentrant_retry("getspnam", a) : 0))
#      endif
#      if defined(getspnam)
#        define PERL_REENTR_USING_GETSPNAM_R
#      endif
#    endif
#  endif /* HAS_GETSPNAM_R */

#  ifdef HAS_GMTIME_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef gmtime
#      if !defined(gmtime) && GMTIME_R_PROTO == REENTRANT_PROTO_S_TS
#        define gmtime(a) (gmtime_r(a, &PL_reentrant_buffer->_gmtime_struct) ? &PL_reentrant_buffer->_gmtime_struct : 0)
#      endif
#      if defined(gmtime)
#        define PERL_REENTR_USING_GMTIME_R
#      endif
#    endif
#  endif /* HAS_GMTIME_R */

#  ifdef HAS_LOCALTIME_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef localtime
#      if !defined(localtime) && LOCALTIME_R_PROTO == REENTRANT_PROTO_S_TS
#        define localtime(a) (L_R_TZSET localtime_r(a, &PL_reentrant_buffer->_localtime_struct) ? &PL_reentrant_buffer->_localtime_struct : 0)
#      endif
#      if defined(localtime)
#        define PERL_REENTR_USING_LOCALTIME_R
#      endif
#    endif
#  endif /* HAS_LOCALTIME_R */

#  ifdef HAS_READDIR_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef readdir
#      if !defined(readdir) && READDIR_R_PROTO == REENTRANT_PROTO_I_TSR
#        define readdir(a) (readdir_r(a, PL_reentrant_buffer->_readdir_struct, &PL_reentrant_buffer->_readdir_ptr) == 0 ? PL_reentrant_buffer->_readdir_ptr : 0)
#      endif
#      if !defined(readdir) && READDIR_R_PROTO == REENTRANT_PROTO_I_TS
#        define readdir(a) (readdir_r(a, PL_reentrant_buffer->_readdir_struct) == 0 ? PL_reentrant_buffer->_readdir_struct : 0)
#      endif
#      if defined(readdir)
#        define PERL_REENTR_USING_READDIR_R
#      endif
#    endif
#  endif /* HAS_READDIR_R */

#  ifdef HAS_READDIR64_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef readdir64
#      if !defined(readdir64) && READDIR64_R_PROTO == REENTRANT_PROTO_I_TSR
#        define readdir64(a) (readdir64_r(a, PL_reentrant_buffer->_readdir64_struct, &PL_reentrant_buffer->_readdir64_ptr) == 0 ? PL_reentrant_buffer->_readdir64_ptr : 0)
#      endif
#      if !defined(readdir64) && READDIR64_R_PROTO == REENTRANT_PROTO_I_TS
#        define readdir64(a) (readdir64_r(a, PL_reentrant_buffer->_readdir64_struct) == 0 ? PL_reentrant_buffer->_readdir64_struct : 0)
#      endif
#      if defined(readdir64)
#        define PERL_REENTR_USING_READDIR64_R
#      endif
#    endif
#  endif /* HAS_READDIR64_R */

#  ifdef HAS_SETGRENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef setgrent
#      if !defined(setgrent) && SETGRENT_R_PROTO == REENTRANT_PROTO_I_H
#        define setgrent() (setgrent_r(&PL_reentrant_buffer->_grent_fptr) == 0 ? 1 : 0)
#      endif
#      if !defined(setgrent) && SETGRENT_R_PROTO == REENTRANT_PROTO_V_H
#        define setgrent() setgrent_r(&PL_reentrant_buffer->_grent_fptr)
#      endif
#      if defined(setgrent)
#        define PERL_REENTR_USING_SETGRENT_R
#      endif
#    endif
#  endif /* HAS_SETGRENT_R */

#  ifdef HAS_SETHOSTENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef sethostent
#      if !defined(sethostent) && SETHOSTENT_R_PROTO == REENTRANT_PROTO_I_ID
#        define sethostent(a) (sethostent_r(a, &PL_reentrant_buffer->_hostent_data) == 0 ? 1 : 0)
#      endif
#      if !defined(sethostent) && SETHOSTENT_R_PROTO == REENTRANT_PROTO_V_ID
#        define sethostent(a) sethostent_r(a, &PL_reentrant_buffer->_hostent_data)
#      endif
#      if defined(sethostent)
#        define PERL_REENTR_USING_SETHOSTENT_R
#      endif
#    endif
#  endif /* HAS_SETHOSTENT_R */

#  ifdef HAS_SETLOCALE_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef setlocale
#      if !defined(setlocale) && SETLOCALE_R_PROTO == REENTRANT_PROTO_I_ICBI
#        define setlocale(a, b) (setlocale_r(a, b, PL_reentrant_buffer->_setlocale_buffer, PL_reentrant_buffer->_setlocale_size) == 0 ? PL_reentrant_buffer->_setlocale_buffer : 0)
#      endif
#      if defined(setlocale)
#        define PERL_REENTR_USING_SETLOCALE_R
#      endif
#    endif
#  endif /* HAS_SETLOCALE_R */

#  ifdef HAS_SETNETENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef setnetent
#      if !defined(setnetent) && SETNETENT_R_PROTO == REENTRANT_PROTO_I_ID
#        define setnetent(a) (setnetent_r(a, &PL_reentrant_buffer->_netent_data) == 0 ? 1 : 0)
#      endif
#      if !defined(setnetent) && SETNETENT_R_PROTO == REENTRANT_PROTO_V_ID
#        define setnetent(a) setnetent_r(a, &PL_reentrant_buffer->_netent_data)
#      endif
#      if defined(setnetent)
#        define PERL_REENTR_USING_SETNETENT_R
#      endif
#    endif
#  endif /* HAS_SETNETENT_R */

#  ifdef HAS_SETPROTOENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef setprotoent
#      if !defined(setprotoent) && SETPROTOENT_R_PROTO == REENTRANT_PROTO_I_ID
#        define setprotoent(a) (setprotoent_r(a, &PL_reentrant_buffer->_protoent_data) == 0 ? 1 : 0)
#      endif
#      if !defined(setprotoent) && SETPROTOENT_R_PROTO == REENTRANT_PROTO_V_ID
#        define setprotoent(a) setprotoent_r(a, &PL_reentrant_buffer->_protoent_data)
#      endif
#      if defined(setprotoent)
#        define PERL_REENTR_USING_SETPROTOENT_R
#      endif
#    endif
#  endif /* HAS_SETPROTOENT_R */

#  ifdef HAS_SETPWENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef setpwent
#      if !defined(setpwent) && SETPWENT_R_PROTO == REENTRANT_PROTO_I_H
#        define setpwent() (setpwent_r(&PL_reentrant_buffer->_pwent_fptr) == 0 ? 1 : 0)
#      endif
#      if !defined(setpwent) && SETPWENT_R_PROTO == REENTRANT_PROTO_V_H
#        define setpwent() setpwent_r(&PL_reentrant_buffer->_pwent_fptr)
#      endif
#      if defined(setpwent)
#        define PERL_REENTR_USING_SETPWENT_R
#      endif
#    endif
#  endif /* HAS_SETPWENT_R */

#  ifdef HAS_SETSERVENT_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef setservent
#      if !defined(setservent) && SETSERVENT_R_PROTO == REENTRANT_PROTO_I_ID
#        define setservent(a) (setservent_r(a, &PL_reentrant_buffer->_servent_data) == 0 ? 1 : 0)
#      endif
#      if !defined(setservent) && SETSERVENT_R_PROTO == REENTRANT_PROTO_V_ID
#        define setservent(a) setservent_r(a, &PL_reentrant_buffer->_servent_data)
#      endif
#      if defined(setservent)
#        define PERL_REENTR_USING_SETSERVENT_R
#      endif
#    endif
#  endif /* HAS_SETSERVENT_R */

#  ifdef HAS_STRERROR_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef strerror
#      if !defined(strerror) && STRERROR_R_PROTO == REENTRANT_PROTO_I_IBW
#        define strerror(a) (strerror_r(a, PL_reentrant_buffer->_strerror_buffer, PL_reentrant_buffer->_strerror_size) == 0 ? PL_reentrant_buffer->_strerror_buffer : 0)
#      endif
#      if !defined(strerror) && STRERROR_R_PROTO == REENTRANT_PROTO_I_IBI
#        define strerror(a) (strerror_r(a, PL_reentrant_buffer->_strerror_buffer, PL_reentrant_buffer->_strerror_size) == 0 ? PL_reentrant_buffer->_strerror_buffer : 0)
#      endif
#      if !defined(strerror) && STRERROR_R_PROTO == REENTRANT_PROTO_B_IBW
#        define strerror(a) strerror_r(a, PL_reentrant_buffer->_strerror_buffer, PL_reentrant_buffer->_strerror_size)
#      endif
#      if defined(strerror)
#        define PERL_REENTR_USING_STRERROR_R
#      endif
#    endif
#  endif /* HAS_STRERROR_R */

#  ifdef HAS_TMPNAM_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef tmpnam
#      if !defined(tmpnam) && TMPNAM_R_PROTO == REENTRANT_PROTO_B_B
#        define tmpnam(a) tmpnam_r(a)
#      endif
#      if defined(tmpnam)
#        define PERL_REENTR_USING_TMPNAM_R
#      endif
#    endif
#  endif /* HAS_TMPNAM_R */

#  ifdef HAS_TTYNAME_R
#    if defined(PERL_REENTR_API) && (PERL_REENTR_API+0 == 1)
#      undef ttyname
#      if !defined(ttyname) && TTYNAME_R_PROTO == REENTRANT_PROTO_I_IBW
#        define ttyname(a) (ttyname_r(a, PL_reentrant_buffer->_ttyname_buffer, PL_reentrant_buffer->_ttyname_size) == 0 ? PL_reentrant_buffer->_ttyname_buffer : 0)
#      endif
#      if !defined(ttyname) && TTYNAME_R_PROTO == REENTRANT_PROTO_I_IBI
#        define ttyname(a) (ttyname_r(a, PL_reentrant_buffer->_ttyname_buffer, PL_reentrant_buffer->_ttyname_size) == 0 ? PL_reentrant_buffer->_ttyname_buffer : 0)
#      endif
#      if !defined(ttyname) && TTYNAME_R_PROTO == REENTRANT_PROTO_B_IBI
#        define ttyname(a) ttyname_r(a, PL_reentrant_buffer->_ttyname_buffer, PL_reentrant_buffer->_ttyname_size)
#      endif
#      if defined(ttyname)
#        define PERL_REENTR_USING_TTYNAME_R
#      endif
#    endif
#  endif /* HAS_TTYNAME_R */

/* Special case this; if others came along, could automate it */
#  ifdef HAS_GETSPNAM_R
#    define KEY_getspnam -1
#  endif

#endif /* USE_REENTRANT_API */

#endif

/* ex: set ro: */

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