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Edit File: fcgios.h
/* * fcgios.h -- * * Description of file. * * * Copyright (c) 1996 Open Market, Inc. * All rights reserved. * * This file contains proprietary and confidential information and * remains the unpublished property of Open Market, Inc. Use, * disclosure, or reproduction is prohibited except as permitted by * express written license agreement with Open Market, Inc. * * Bill Snapper * snapper@openmarket.com */ #ifndef _FCGIOS_H #define _FCGIOS_H #ifdef _WIN32 #define WIN32_LEAN_AND_MEAN #include <windows.h> #include <winsock2.h> #endif #include "fcgi_config.h" #ifdef HAVE_SYS_TIME_H #include <sys/time.h> #endif #ifdef HAVE_SYS_TYPES_H #include <sys/types.h> #endif #if defined (c_plusplus) || defined (__cplusplus) extern "C" { #endif #ifdef _WIN32 #define OS_Errno GetLastError() #define OS_SetErrno(err) SetLastError(err) #ifndef O_NONBLOCK #define O_NONBLOCK 0x0004 /* no delay */ #endif #else /* !_WIN32 */ #define OS_Errno errno #define OS_SetErrno(err) errno = (err) #endif /* !_WIN32 */ #ifndef DLLAPI #if defined (_WIN32) && defined (_MSC_VER) #define DLLAPI __declspec(dllimport) #else #define DLLAPI #endif #endif /* This is the initializer for a "struct timeval" used in a select() call * right after a new request is accept()ed to determine readablity. Its * a drop-dead timer. Its only used for AF_UNIX sockets (not TCP sockets). * Its a workaround for a kernel bug in Linux 2.0.x and SCO Unixware. * Making this as small as possible, yet remain reliable would be best. * 2 seconds is very conservative. 0,0 is not reliable. The shorter the * timeout, the faster request processing will recover. The longer the * timeout, the more likely this application being "busy" will cause other * requests to abort and cause more dead sockets that need this timeout. */ #define READABLE_UNIX_FD_DROP_DEAD_TIMEVAL 2,0 #ifndef STDIN_FILENO #define STDIN_FILENO 0 #endif #ifndef STDOUT_FILENO #define STDOUT_FILENO 1 #endif #ifndef STDERR_FILENO #define STDERR_FILENO 2 #endif #ifndef MAXPATHLEN #define MAXPATHLEN 1024 #endif #ifndef X_OK #define X_OK 0x01 #endif #ifndef _CLIENTDATA # if defined(__STDC__) || defined(__cplusplus) typedef void *ClientData; # else typedef int *ClientData; # endif /* __STDC__ */ #define _CLIENTDATA #endif typedef void (*OS_AsyncProc) (ClientData clientData, int len); DLLAPI int OS_LibInit(int stdioFds[3]); DLLAPI void OS_LibShutdown(void); DLLAPI int OS_CreateLocalIpcFd(const char *bindPath, int backlog); DLLAPI int OS_FcgiConnect(char *bindPath); DLLAPI int OS_Read(int fd, char * buf, size_t len); DLLAPI int OS_Write(int fd, char * buf, size_t len); DLLAPI int OS_SpawnChild(char *execPath, int listenFd); DLLAPI int OS_AsyncReadStdin(void *buf, int len, OS_AsyncProc procPtr, ClientData clientData); DLLAPI int OS_AsyncRead(int fd, int offset, void *buf, int len, OS_AsyncProc procPtr, ClientData clientData); DLLAPI int OS_AsyncWrite(int fd, int offset, void *buf, int len, OS_AsyncProc procPtr, ClientData clientData); DLLAPI int OS_Close(int fd, int shutdown); DLLAPI int OS_CloseRead(int fd); DLLAPI int OS_DoIo(struct timeval *tmo); DLLAPI int OS_Accept(int listen_sock, int fail_on_intr, const char *webServerAddrs); DLLAPI int OS_IpcClose(int ipcFd, int shutdown); DLLAPI int OS_IsFcgi(int sock); DLLAPI void OS_SetFlags(int fd, int flags); DLLAPI void OS_ShutdownPending(void); #if defined (__cplusplus) || defined (c_plusplus) } /* terminate extern "C" { */ #endif #endif /* _FCGIOS_H */