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/*++
Copyright (c) 1989-1996 Microsoft Corporation
Module Name:
unistd.h
Abstract:
This module contains the "symbolic constants and structures referenced
elsewhere in the standard" IEEE P1003.1/Draft 13.
--*/
#ifndef _UNISTD_
#define _UNISTD_
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
#define STDIN_FILENO 0
#define STDOUT_FILENO 1
#define STDERR_FILENO 2
/*
* Section 2.9.1
*/
#define F_OK 00
#define X_OK 01
#define W_OK 02
#define R_OK 04
/*
* Section 2.9.2
*/
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
/*
* Section 2.9.3
*/
#define _POSIX_JOB_CONTROL
#define _POSIX_VERSION 199009L
#define _POSIX_SAVED_IDS
/*
* Section 2.9.4
*/
#define _POSIX_CHOWN_RESTRICTED 1
#define _POSIX_NO_TRUNC 1
#define _POSIX_VDISABLE 0
/*
* Section 4.8.1
* sysconf 'name' values
*/
#define _SC_ARG_MAX 1
#define _SC_CHILD_MAX 2
#define _SC_CLK_TCK 3
#define _SC_NGROUPS_MAX 4
#define _SC_OPEN_MAX 5
#define _SC_JOB_CONTROL 6
#define _SC_SAVED_IDS 7
#define _SC_STREAM_MAX 8
#define _SC_TZNAME_MAX 9
#define _SC_VERSION 10
/*
* Section 5.7.1
* pathconf and fpathconf 'name' values
*/
#define _PC_LINK_MAX 1
#define _PC_MAX_CANON 2
#define _PC_MAX_INPUT 3
#define _PC_NAME_MAX 4
#define _PC_PATH_MAX 5
#define _PC_PIPE_BUF 6
#define _PC_CHOWN_RESTRICTED 7
#define _PC_NO_TRUNC 8
#define _PC_VDISABLE 9
#ifndef NULL
#define NULL ((void *)0)
#endif
/*
* Function Prototypes
*/
pid_t _CRTAPI1 fork(void);
int _CRTAPI2 execl(const char *, const char *, ...);
int _CRTAPI1 execv(const char *, char * const []);
int _CRTAPI2 execle(const char *, const char *arg, ...);
int _CRTAPI1 execve(const char *, char * const [], char * const []);
int _CRTAPI2 execlp(const char *, const char *, ...);
int _CRTAPI1 execvp(const char *, char * const []);
void _CRTAPI1 _exit(int);
unsigned int _CRTAPI1 alarm(unsigned int);
int _CRTAPI1 pause(void);
unsigned int _CRTAPI1 sleep(unsigned int);
pid_t _CRTAPI1 getpid(void);
pid_t _CRTAPI1 getppid(void);
uid_t _CRTAPI1 getuid(void);
uid_t _CRTAPI1 geteuid(void);
gid_t _CRTAPI1 getgid(void);
gid_t _CRTAPI1 getegid(void);
int _CRTAPI1 setuid(uid_t);
int _CRTAPI1 setgid(gid_t);
int _CRTAPI1 getgroups(int gidsetsize, gid_t grouplist[]);
char *_CRTAPI1 getlogin(void);
pid_t _CRTAPI1 getpgrp(void);
pid_t _CRTAPI1 setsid(void);
int _CRTAPI1 setpgid(pid_t, pid_t);
struct utsname;
int _CRTAPI1 uname(struct utsname *);
time_t _CRTAPI1 time(time_t *);
char * _CRTAPI1 getenv(const char *);
char * _CRTAPI1 ctermid(char *s);
char * _CRTAPI1 ttyname(int);
int _CRTAPI1 isatty(int);
long _CRTAPI1 sysconf(int);
int _CRTAPI1 chdir(const char *);
char * _CRTAPI1 getcwd(char *, size_t);
int _CRTAPI1 link(const char *, const char *);
int _CRTAPI1 unlink(const char *);
int _CRTAPI1 rmdir(const char *);
int _CRTAPI1 rename(const char *, const char *);
int _CRTAPI1 access(const char *, int);
int _CRTAPI1 chown(const char *, uid_t, gid_t);
struct utimbuf;
int _CRTAPI1 utime(const char *, const struct utimbuf *);
long _CRTAPI1 pathconf(const char *, int);
long _CRTAPI1 fpathconf(int, int);
int _CRTAPI1 pipe(int *);
int _CRTAPI1 dup(int);
int _CRTAPI1 dup2(int, int);
int _CRTAPI1 close(int);
ssize_t _CRTAPI1 read(int, void *, size_t);
ssize_t _CRTAPI1 write(int, const void *, size_t);
off_t _CRTAPI1 lseek(int, off_t, int);
char * _CRTAPI1 cuserid(char *);
#ifdef __cplusplus
}
#endif
#endif /* _UNISTD_ */
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