blob: 92ec82e018e6f7ea82db772d007b00aed50a97b1 (
plain) (
tree)
|
|
/* $Revision: 1.1 $
**
** Here be declarations of routines and variables in the C library.
** You must #include <sys/types.h> and <stdio.h> before this file.
*/
#if defined(DO_HAVE_UNISTD)
#include <unistd.h>
#endif /* defined(DO_HAVE_UNISTD) */
#if defined(DO_HAVE_VFORK)
#include <vfork.h>
#endif /* defined(DO_HAVE_VFORK) */
/* Generic pointer, used by memcpy, malloc, etc. */
/* =()<typedef @<POINTER>@ *POINTER;>()= */
typedef char *POINTER;
/* What is a file offset? Will not work unless long! */
/* =()<typedef @<OFFSET_T>@ OFFSET_T;>()= */
typedef long OFFSET_T;
/* What is the type of an object size? */
/* =()<typedef @<SIZE_T>@ SIZE_T;>()= */
typedef int SIZE_T;
/* What is the type of a passwd uid and gid, for use in chown(2)? */
/* =()<typedef @<UID_T>@ UID_T;>()= */
typedef int UID_T;
/* =()<typedef @<GID_T>@ GID_T;>()= */
typedef int GID_T;
/* =()<typedef @<PID_T>@ PID_T;>()= */
typedef int PID_T;
/* What should a signal handler return? */
/* =()<#define SIGHANDLER @<SIGHANDLER>@>()= */
#define SIGHANDLER void
#if defined(SIG_DFL)
/* What types of variables can be modified in a signal handler? */
/* =()<typedef @<SIGVAR>@ SIGVAR;>()= */
typedef int SIGVAR;
#endif /* defined(SIG_DFL) */
/* =()<#include @<STR_HEADER>@>()= */
#include <string.h>
/* =()<#include @<MEM_HEADER>@>()= */
#include <memory.h>
/*
** It's a pity we have to go through these contortions, for broken
** systems that have fd_set but not the FD_SET.
*/
#if defined(FD_SETSIZE)
#define FDSET fd_set
#else
#include <sys/param.h>
#if !defined(NOFILE)
error -- #define NOFILE to the number of files allowed on your machine!
#endif /* !defined(NOFILE) */
#if !defined(howmany)
#define howmany(x, y) (((x) + ((y) - 1)) / (y))
#endif /* !defined(howmany) */
#define FD_SETSIZE NOFILE
#define NFDBITS (sizeof (long) * 8)
typedef struct _FDSET {
long fds_bits[howmany(FD_SETSIZE, NFDBITS)];
} FDSET;
#define FD_SET(n, p) (p)->fds_bits[(n) / NFDBITS] |= (1 << ((n) % NFDBITS))
#define FD_CLR(n, p) (p)->fds_bits[(n) / NFDBITS] &= ~(1 << ((n) % NFDBITS))
#define FD_ISSET(n, p) ((p)->fds_bits[(n) / NFDBITS] & (1 << ((n) % NFDBITS)))
#define FD_ZERO(p) (void)memset((POINTER)(p), 0, sizeof *(p))
#endif /* defined(FD_SETSIZE) */
#if !defined(SEEK_SET)
#define SEEK_SET 0
#endif /* !defined(SEEK_SET) */
#if !defined(SEEK_END)
#define SEEK_END 2
#endif /* !defined(SEEK_END) */
/*
** We must use #define to set FREEVAL, since "typedef void FREEVAL;" doesn't
** work on some broken compilers, sigh.
*/
/* =()<#define FREEVAL @<FREEVAL>@>()= */
#define FREEVAL int
extern int optind;
extern char *optarg;
#if !defined(__STDC__)
extern int errno;
#endif /* !defined(__STDC__) */
extern char *getenv();
extern char *inet_ntoa();
extern char *mktemp();
#if !defined(strerror)
extern char *strerror();
#endif /* !defined(strerror) */
extern long atol();
extern time_t time();
extern unsigned long inet_addr();
extern FREEVAL free();
extern POINTER malloc();
extern POINTER realloc();
#if defined(ACT_MMAP)
extern char *mmap();
#endif /* defined(ACT_MMAP) */
/* Some backward systems need this. */
extern FILE *popen();
/* This is in <mystring.h>, but not in some system string headers,
* so we put it here just in case. */
extern int strncasecmp();
/* =()<extern @<ABORTVAL>@ abort();>()= */
extern int abort();
/* =()<extern @<ALARMVAL>@ alarm();>()= */
extern int alarm();
/* =()<extern @<EXITVAL>@ exit();>()= */
extern void exit();
/* =()<extern @<GETPIDVAL>@ getpid();>()= */
extern int getpid();
/* =()<extern @<LSEEKVAL>@ lseek();>()= */
extern off_t lseek();
/* =()<extern @<QSORTVAL>@ qsort();>()= */
extern int qsort();
/* =()<extern @<SLEEPVAL>@ sleep();>()= */
extern int sleep();
/* =()<extern @<_EXITVAL>@ _exit();>()= */
extern int _exit();
|
