7 * Copyright (c) 1996 Open Market, Inc.
10 * This file contains proprietary and confidential information and
11 * remains the unpublished property of Open Market, Inc. Use,
12 * disclosure, or reproduction is prohibited except as permitted by
13 * express written license agreement with Open Market, Inc.
16 * snapper@openmarket.com
21 #include "fcgi_config.h"
23 #ifdef HAVE_SYS_TIME_H
31 #if defined (c_plusplus) || defined (__cplusplus)
36 #define OS_Errno GetLastError()
37 #define OS_SetErrno(err) SetLastError(err)
39 #define DLLAPI __declspec(dllimport)
42 #define O_NONBLOCK 0x0004 /* no delay */
46 #define OS_Errno errno
47 #define OS_SetErrno(err) errno = (err)
50 /* This is the initializer for a "struct timeval" used in a select() call
51 * right after a new request is accept()ed to determine readablity. Its
52 * a drop-dead timer. Its only used for AF_UNIX sockets (not TCP sockets).
53 * Its a workaround for a kernel bug in Linux 2.0.x and SCO Unixware.
54 * Making this as small as possible, yet remain reliable would be best.
55 * 2 seconds is very conservative. 0,0 is not reliable. The shorter the
56 * timeout, the faster request processing will recover. The longer the
57 * timeout, the more likely this application being "busy" will cause other
58 * requests to abort and cause more dead sockets that need this timeout. */
59 #define READABLE_UNIX_FD_DROP_DEAD_TIMEVAL 2,0
62 #define STDIN_FILENO 0
66 #define STDOUT_FILENO 1
70 #define STDERR_FILENO 2
74 #define MAXPATHLEN 1024
82 # if defined(__STDC__) || defined(__cplusplus)
83 typedef void *ClientData;
85 typedef int *ClientData;
86 # endif /* __STDC__ */
90 typedef void (*OS_AsyncProc) (ClientData clientData, int len);
92 DLLAPI int OS_LibInit(int stdioFds[3]);
93 DLLAPI void OS_LibShutdown(void);
94 DLLAPI int OS_CreateLocalIpcFd(const char *bindPath, int backlog);
95 DLLAPI int OS_FcgiConnect(char *bindPath);
96 DLLAPI int OS_Read(int fd, char * buf, size_t len);
97 DLLAPI int OS_Write(int fd, char * buf, size_t len);
98 DLLAPI int OS_SpawnChild(char *execPath, int listenFd);
99 DLLAPI int OS_AsyncReadStdin(void *buf, int len, OS_AsyncProc procPtr,
100 ClientData clientData);
101 DLLAPI int OS_AsyncRead(int fd, int offset, void *buf, int len,
102 OS_AsyncProc procPtr, ClientData clientData);
103 DLLAPI int OS_AsyncWrite(int fd, int offset, void *buf, int len,
104 OS_AsyncProc procPtr, ClientData clientData);
105 DLLAPI int OS_Close(int fd);
106 DLLAPI int OS_CloseRead(int fd);
107 DLLAPI int OS_DoIo(struct timeval *tmo);
108 DLLAPI int OS_Accept(int listen_sock, int fail_on_intr, const char *webServerAddrs);
109 DLLAPI int OS_IpcClose(int ipcFd);
110 DLLAPI int OS_IsFcgi(int sock);
111 DLLAPI void OS_SetFlags(int fd, int flags);
113 #if defined (__cplusplus) || defined (c_plusplus)
114 } /* terminate extern "C" { */
117 #endif /* _FCGIOS_H */