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Atari Mega Archive 1
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Atari Mega Archive - Volume 1.iso
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gnu
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include
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incl98.zoo
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unistd.h
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1994-02-22
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#ifndef _UNISTD_H
#define _UNISTD_H
/* NOTE:
* in prototypes used here, do *not* use things
* like size_t, uid_t, etc., since these
* may not be defined. Use the macros
* from <compiler.h> instead.
*/
#ifndef _COMPILER_H
#include <compiler.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* see Posix standard -- 1003.1 sect 2.10 */
#ifndef NULL
#define NULL __NULL
#endif
#ifndef F_OK
/* file access stuff */
#define F_OK 0
#define X_OK 1
#define W_OK 2
#define R_OK 4
#endif
#ifndef SEEK_SET
/* lseek() origins */
#define SEEK_SET 0 /* from beginning of file */
#define SEEK_CUR 1 /* from current location */
#define SEEK_END 2 /* from end of file */
#endif
#define _POSIX_JOB_CONTROL
#if 0
#define _POSIX_VERSION 0L /* <- NON-CONFORMING */
#endif
#define _POSIX_CHOWN_RESTRICTED 0
#define _POSIX_VDISABLE 0
#if 0 /* this depends on the file system */
#define _POSIX_NO_TRUNC -1
#endif
/* 1003.1 section 8.2.1.2 */
#define STDIN_FILENO 0
#define STDOUT_FILENO 1
#define STDERR_FILENO 2
/* sysconf() values */
#define _SC_LAST -1 /* max limit # for sysconf - NOT POSIX */
#define _SC_MEMR_MAX 0 /* memory regions per process - NOT POSIX */
#define _SC_ARG_MAX 1 /* max length of cmdln - NOT quite POSIX */
#define _SC_OPEN_MAX 2 /* max # of open files per process - POSIX */
#define _SC_NGROUPS_MAX 3 /* max # supp gids - POSIX */
#define _SC_CHILD_MAX 4 /* max # processes/user - NOT quite POSIX */
/* pathconf() values */
#define _PC_LAST -1 /* max limit # for pathconf - POSIX (!?) */
#define _PC_IOPEN_MAX 0 /* internal limit on open files - NOT POSIX */
#define _PC_LINK_MAX 1 /* max # of links - POSIX */
#define _PC_PATH_MAX 2 /* max len of a full pathname - POSIX */
#define _PC_NAME_MAX 3 /* max len of individual name - POSIX */
#define _PC_PIPE_BUF 4 /* bytes written atomically to fifo - POSIX */
#define _PC_NO_TRUNC 5 /* filename truncation - POSIX */
#ifdef __MINT__
# ifndef _POSIX_SOURCE
/* flock() commands */
# define F_ULOCK 0 /* unlock */
# define F_LOCK 1 /* lock */
# define F_TLOCK 2 /* test and lock (non-blocking) */
# define F_TEST 3 /* test */
__EXTERN int lockf __PROTO((int, int, long));
# endif
#endif /* __MINT__ */
__EXTERN __EXITING _exit __PROTO((int)) __NORETURN;
__EXTERN int access __PROTO((const char *, int));
__EXTERN unsigned alarm __PROTO((unsigned));
__EXTERN int chdir __PROTO((const char *));
__EXTERN int chown __PROTO((const char *, int, int));
__EXTERN int close __PROTO((int));
__EXTERN int dup __PROTO((int));
__EXTERN int dup2 __PROTO((int, int));
__EXTERN int execl __PROTO((const char *, ...));
__EXTERN int execle __PROTO((const char *, ...));
__EXTERN int execlp __PROTO((const char *, ...));
__EXTERN int execv __PROTO((const char *, char *const *));
__EXTERN int execve __PROTO((const char *, char *const *, char *const *));
__EXTERN int execvp __PROTO((const char *, char *const *));
__EXTERN int fork __PROTO((void));
__EXTERN char * getcwd __PROTO((char *, int));
__EXTERN _GID_T getegid __PROTO((void));
__EXTERN _UID_T geteuid __PROTO((void));
__EXTERN _GID_T getgid __PROTO((void));
__EXTERN int getgroups __PROTO((int, _GID_T *));
__EXTERN char * getlogin __PROTO((void));
__EXTERN int getpid __PROTO((void));
__EXTERN int getppid __PROTO((void));
__EXTERN _UID_T getuid __PROTO((void));
__EXTERN int isatty __PROTO((int));
__EXTERN int link __PROTO((const char *oldname, const char *newname));
__EXTERN long lseek __PROTO((int, long, int));
__EXTERN int pause __PROTO((void));
__EXTERN int pipe __PROTO((int *));
__EXTERN long pathconf __PROTO((const char *, int));
__EXTERN int rmdir __PROTO((const char *));
__EXTERN int read __PROTO((int, void *, unsigned));
__EXTERN int setgid __PROTO((int));
__EXTERN int setuid __PROTO((int));
__EXTERN unsigned sleep __PROTO((unsigned int));
__EXTERN long sysconf __PROTO((int));
__EXTERN char * ttyname __PROTO((int));
__EXTERN int unlink __PROTO((const char *));
__EXTERN int write __PROTO((int, const void *, unsigned));
#ifndef _POSIX_SOURCE
__EXTERN int _bsd_getpgrp __PROTO((int));
__EXTERN int _bsd_setpgrp __PROTO((int, int));
__EXTERN char * getwd __PROTO((char *));
__EXTERN int getopt __PROTO((int, char * const *, const char *));
__EXTERN int getpagesize __PROTO((void));
__EXTERN char * getpass __PROTO((const char *prompt));
__EXTERN char * initstate __PROTO((unsigned int seed, char *arg_state, int n));
/* be careful with this and Gcc, where strings are really constants */
__EXTERN char * mktemp __PROTO((char *));
__EXTERN void psignal __PROTO((int, const char *));
__EXTERN long random __PROTO((void));
__EXTERN long _read __PROTO((int, void *, unsigned long));
__EXTERN int readlink __PROTO((char *filename, char *linkto, int siz));
__EXTERN void * sbrk __PROTO((__SIZE_TYPEDEF__));
__EXTERN void * _sbrk __PROTO((long));
__EXTERN int setegid __PROTO((int));
__EXTERN int seteuid __PROTO((int));
__EXTERN int setregid __PROTO((int, int));
__EXTERN int setreuid __PROTO((int, int));
__EXTERN char * setstate __PROTO((char *arg_state));
__EXTERN void sigpause __PROTO((long mask));
__EXTERN void srandom __PROTO((unsigned int seed));
__EXTERN int stime __PROTO((long *));
__EXTERN int symlink __PROTO((const char *oldname, const char *newname));
__EXTERN long tell __PROTO((int));
__EXTERN void usleep __PROTO((unsigned long));
__EXTERN int vfork __PROTO((void));
__EXTERN long _write __PROTO((int, const void *, unsigned long));
#ifndef __MINT__
#define lread _read /* backwards compatibility, likely to go away */
#define lwrite _write /* backwards compatibility, likely to go away */
#endif /* __MINT__ */
#endif /* _POSIX_SOURCE */
#ifdef __SOZOBON__
#define lsbrk _sbrk /* backwards compatibility, don't use */
#endif
#if defined (_BSD_SOURCE) && !defined(_POSIX_SOURCE)
#define getpgrp _bsd_getpgrp
#define setpgrp _bsd_setpgrp
#else /* not _BSD_SOURCE */
__EXTERN _PID_T getpgrp __PROTO((void));
#ifndef _POSIX_SOURCE
__EXTERN int setpgrp __PROTO((void));
#endif /* _POSIX_SOURCE */
#endif /* not _BSD_SOURCE */
__EXTERN int setpgid __PROTO((_PID_T, _PID_T));
__EXTERN int setsid __PROTO((void));
__EXTERN _PID_T tcgetpgrp __PROTO((int fd));
__EXTERN int tcsetpgrp __PROTO((int fd, _PID_T pgrp));
#if defined(__cplusplus)
}
#endif
#endif /* _UNISTD_H */