#ifndef _SYS_UNISTD_H
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#ifndef _SYS_UNISTD_H
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#define _SYS_UNISTD_H
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#define _SYS_UNISTD_H
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#ifdef __cplusplus
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#ifdef __cplusplus
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extern "C" {
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extern "C" {
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#endif
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#endif
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#include <_ansi.h>
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#include <_ansi.h>
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#include <sys/types.h>
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#include <sys/types.h>
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#define __need_size_t
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#define __need_size_t
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#include <stddef.h>
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#include <stddef.h>
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extern char **environ;
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extern char **environ;
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void _EXFUN(_exit, (int __status ) _ATTRIBUTE ((noreturn)));
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void _EXFUN(_exit, (int __status ) _ATTRIBUTE ((noreturn)));
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int _EXFUN(access,(const char *__path, int __amode ));
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int _EXFUN(access,(const char *__path, int __amode ));
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unsigned _EXFUN(alarm, (unsigned __secs ));
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unsigned _EXFUN(alarm, (unsigned __secs ));
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int _EXFUN(chdir, (const char *__path ));
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int _EXFUN(chdir, (const char *__path ));
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int _EXFUN(chmod, (const char *__path, mode_t __mode ));
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int _EXFUN(chmod, (const char *__path, mode_t __mode ));
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int _EXFUN(chown, (const char *__path, uid_t __owner, gid_t __group ));
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int _EXFUN(chown, (const char *__path, uid_t __owner, gid_t __group ));
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int _EXFUN(close, (int __fildes ));
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int _EXFUN(close, (int __fildes ));
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char _EXFUN(*ctermid, (char *__s ));
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char _EXFUN(*ctermid, (char *__s ));
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char _EXFUN(*cuserid, (char *__s ));
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char _EXFUN(*cuserid, (char *__s ));
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int _EXFUN(dup, (int __fildes ));
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int _EXFUN(dup, (int __fildes ));
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int _EXFUN(dup2, (int __fildes, int __fildes2 ));
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int _EXFUN(dup2, (int __fildes, int __fildes2 ));
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int _EXFUN(execl, (const char *__path, const char *, ... ));
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int _EXFUN(execl, (const char *__path, const char *, ... ));
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int _EXFUN(execle, (const char *__path, const char *, ... ));
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int _EXFUN(execle, (const char *__path, const char *, ... ));
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int _EXFUN(execlp, (const char *__file, const char *, ... ));
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int _EXFUN(execlp, (const char *__file, const char *, ... ));
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int _EXFUN(execv, (const char *__path, char * const __argv[] ));
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int _EXFUN(execv, (const char *__path, char * const __argv[] ));
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int _EXFUN(execve, (const char *__path, char * const __argv[], char * const __envp[] ));
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int _EXFUN(execve, (const char *__path, char * const __argv[], char * const __envp[] ));
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int _EXFUN(execvp, (const char *__file, char * const __argv[] ));
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int _EXFUN(execvp, (const char *__file, char * const __argv[] ));
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pid_t _EXFUN(fork, (void ));
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pid_t _EXFUN(fork, (void ));
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long _EXFUN(fpathconf, (int __fd, int __name ));
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long _EXFUN(fpathconf, (int __fd, int __name ));
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int _EXFUN(fsync, (int __fd));
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int _EXFUN(fsync, (int __fd));
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char _EXFUN(*getcwd, (char *__buf, size_t __size ));
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char _EXFUN(*getcwd, (char *__buf, size_t __size ));
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gid_t _EXFUN(getegid, (void ));
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gid_t _EXFUN(getegid, (void ));
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uid_t _EXFUN(geteuid, (void ));
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uid_t _EXFUN(geteuid, (void ));
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gid_t _EXFUN(getgid, (void ));
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gid_t _EXFUN(getgid, (void ));
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int _EXFUN(getgroups, (int __gidsetsize, gid_t __grouplist[] ));
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int _EXFUN(getgroups, (int __gidsetsize, gid_t __grouplist[] ));
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char _EXFUN(*getlogin, (void ));
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char _EXFUN(*getlogin, (void ));
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char _EXFUN(*getpass, (__const char *__prompt));
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char _EXFUN(*getpass, (__const char *__prompt));
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size_t _EXFUN(getpagesize, (void));
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size_t _EXFUN(getpagesize, (void));
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pid_t _EXFUN(getpgrp, (void ));
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pid_t _EXFUN(getpgrp, (void ));
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pid_t _EXFUN(getpid, (void ));
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pid_t _EXFUN(getpid, (void ));
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pid_t _EXFUN(getppid, (void ));
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pid_t _EXFUN(getppid, (void ));
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uid_t _EXFUN(getuid, (void ));
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uid_t _EXFUN(getuid, (void ));
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int _EXFUN(isatty, (int __fildes ));
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int _EXFUN(isatty, (int __fildes ));
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int _EXFUN(link, (const char *__path1, const char *__path2 ));
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int _EXFUN(link, (const char *__path1, const char *__path2 ));
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int _EXFUN(nice, (int __nice_value ));
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int _EXFUN(nice, (int __nice_value ));
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off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence ));
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off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence ));
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long _EXFUN(pathconf, (const char *__path, int __name ));
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long _EXFUN(pathconf, (const char *__path, int __name ));
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int _EXFUN(pause, (void ));
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int _EXFUN(pause, (void ));
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int _EXFUN(pipe, (int __fildes[2] ));
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int _EXFUN(pipe, (int __fildes[2] ));
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int _EXFUN(read, (int __fildes, void *__buf, size_t __nbyte ));
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int _EXFUN(read, (int __fildes, void *__buf, size_t __nbyte ));
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int _EXFUN(rmdir, (const char *__path ));
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int _EXFUN(rmdir, (const char *__path ));
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void * _EXFUN(sbrk, (size_t __incr));
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void * _EXFUN(sbrk, (size_t __incr));
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int _EXFUN(setgid, (gid_t __gid ));
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int _EXFUN(setgid, (gid_t __gid ));
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int _EXFUN(setpgid, (pid_t __pid, pid_t __pgid ));
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int _EXFUN(setpgid, (pid_t __pid, pid_t __pgid ));
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pid_t _EXFUN(setsid, (void ));
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pid_t _EXFUN(setsid, (void ));
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int _EXFUN(setuid, (uid_t __uid ));
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int _EXFUN(setuid, (uid_t __uid ));
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unsigned _EXFUN(sleep, (unsigned int __seconds ));
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unsigned _EXFUN(sleep, (unsigned int __seconds ));
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void _EXFUN(swab, (const void *, void *, ssize_t));
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void _EXFUN(swab, (const void *, void *, ssize_t));
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long _EXFUN(sysconf, (int __name ));
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long _EXFUN(sysconf, (int __name ));
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pid_t _EXFUN(tcgetpgrp, (int __fildes ));
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pid_t _EXFUN(tcgetpgrp, (int __fildes ));
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int _EXFUN(tcsetpgrp, (int __fildes, pid_t __pgrp_id ));
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int _EXFUN(tcsetpgrp, (int __fildes, pid_t __pgrp_id ));
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char _EXFUN(*ttyname, (int __fildes ));
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char _EXFUN(*ttyname, (int __fildes ));
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int _EXFUN(unlink, (const char *__path ));
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int _EXFUN(unlink, (const char *__path ));
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int _EXFUN(write, (int __fildes, const void *__buf, size_t __nbyte ));
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int _EXFUN(write, (int __fildes, const void *__buf, size_t __nbyte ));
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/* Provide prototypes for most of the _<systemcall> names that are
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/* Provide prototypes for most of the _<systemcall> names that are
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provided in newlib for some compilers. */
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provided in newlib for some compilers. */
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int _EXFUN(_close, (int __fildes ));
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int _EXFUN(_close, (int __fildes ));
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pid_t _EXFUN(_fork, (void ));
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pid_t _EXFUN(_fork, (void ));
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pid_t _EXFUN(_getpid, (void ));
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pid_t _EXFUN(_getpid, (void ));
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int _EXFUN(_link, (const char *__path1, const char *__path2 ));
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int _EXFUN(_link, (const char *__path1, const char *__path2 ));
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off_t _EXFUN(_lseek, (int __fildes, off_t __offset, int __whence ));
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off_t _EXFUN(_lseek, (int __fildes, off_t __offset, int __whence ));
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int _EXFUN(_read, (int __fildes, void *__buf, size_t __nbyte ));
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int _EXFUN(_read, (int __fildes, void *__buf, size_t __nbyte ));
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void * _EXFUN(_sbrk, (size_t __incr));
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void * _EXFUN(_sbrk, (size_t __incr));
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int _EXFUN(_unlink, (const char *__path ));
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int _EXFUN(_unlink, (const char *__path ));
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int _EXFUN(_write, (int __fildes, const void *__buf, size_t __nbyte ));
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int _EXFUN(_write, (int __fildes, const void *__buf, size_t __nbyte ));
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#if defined(__CYGWIN32__) || defined(__rtems__)
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#if defined(__CYGWIN32__) || defined(__rtems__)
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unsigned _EXFUN(usleep, (unsigned int __useconds));
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unsigned _EXFUN(usleep, (unsigned int __useconds));
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int _EXFUN(ftruncate, (int __fd, off_t __length));
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int _EXFUN(ftruncate, (int __fd, off_t __length));
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int _EXFUN(truncate, (const char *, off_t __length));
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int _EXFUN(truncate, (const char *, off_t __length));
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int _EXFUN(gethostname, (char *__name, size_t __len));
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int _EXFUN(gethostname, (char *__name, size_t __len));
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char * _EXFUN(mktemp, (char *));
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char * _EXFUN(mktemp, (char *));
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int _EXFUN(sync, (void));
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int _EXFUN(sync, (void));
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int _EXFUN(readlink, (const char *__path, char *__buf, int __buflen));
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int _EXFUN(readlink, (const char *__path, char *__buf, int __buflen));
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int _EXFUN(symlink, (const char *__name1, const char *__name2));
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int _EXFUN(symlink, (const char *__name1, const char *__name2));
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#endif
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#endif
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# define F_OK 0
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# define F_OK 0
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# define R_OK 4
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# define R_OK 4
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# define W_OK 2
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# define W_OK 2
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# define X_OK 1
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# define X_OK 1
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# define SEEK_SET 0
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# define SEEK_SET 0
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# define SEEK_CUR 1
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# define SEEK_CUR 1
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# define SEEK_END 2
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# define SEEK_END 2
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/*
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/*
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* RTEMS adheres to a later version of POSIX -- 1003.1b.
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* RTEMS adheres to a later version of POSIX -- 1003.1b.
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*
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*
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* XXX this version string should change.
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* XXX this version string should change.
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*/
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*/
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#ifdef __rtems__
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#ifdef __rtems__
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#ifndef _POSIX_JOB_CONTROL
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#ifndef _POSIX_JOB_CONTROL
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# define _POSIX_JOB_CONTROL 1
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# define _POSIX_JOB_CONTROL 1
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#endif
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#endif
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#ifndef _POSIX_SAVED_IDS
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#ifndef _POSIX_SAVED_IDS
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# define _POSIX_SAVED_IDS 1
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# define _POSIX_SAVED_IDS 1
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#endif
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#endif
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# define _POSIX_VERSION 199009L
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# define _POSIX_VERSION 199009L
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#else
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#else
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#ifdef __svr4__
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#ifdef __svr4__
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# define _POSIX_JOB_CONTROL 1
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# define _POSIX_JOB_CONTROL 1
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# define _POSIX_SAVED_IDS 1
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# define _POSIX_SAVED_IDS 1
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# define _POSIX_VERSION 199009L
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# define _POSIX_VERSION 199009L
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#endif
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#endif
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#endif
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#endif
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#ifdef __CYGWIN32__
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#ifdef __CYGWIN32__
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# define _POSIX_JOB_CONTROL 1
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# define _POSIX_JOB_CONTROL 1
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# define _POSIX_SAVED_IDS 0
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# define _POSIX_SAVED_IDS 0
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# define _POSIX_VERSION 199009L
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# define _POSIX_VERSION 199009L
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#endif
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#endif
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#define STDIN_FILENO 0 /* standard input file descriptor */
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#define STDIN_FILENO 0 /* standard input file descriptor */
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#define STDOUT_FILENO 1 /* standard output file descriptor */
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#define STDOUT_FILENO 1 /* standard output file descriptor */
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#define STDERR_FILENO 2 /* standard error file descriptor */
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#define STDERR_FILENO 2 /* standard error file descriptor */
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long _EXFUN(sysconf, (int __name));
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long _EXFUN(sysconf, (int __name));
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# define _SC_ARG_MAX 0
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# define _SC_ARG_MAX 0
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# define _SC_CHILD_MAX 1
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# define _SC_CHILD_MAX 1
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# define _SC_CLK_TCK 2
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# define _SC_CLK_TCK 2
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# define _SC_NGROUPS_MAX 3
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# define _SC_NGROUPS_MAX 3
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# define _SC_OPEN_MAX 4
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# define _SC_OPEN_MAX 4
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/* no _SC_STREAM_MAX */
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/* no _SC_STREAM_MAX */
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# define _SC_JOB_CONTROL 5
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# define _SC_JOB_CONTROL 5
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# define _SC_SAVED_IDS 6
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# define _SC_SAVED_IDS 6
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# define _SC_VERSION 7
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# define _SC_VERSION 7
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# define _SC_PAGESIZE 8
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# define _SC_PAGESIZE 8
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# define _PC_LINK_MAX 0
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# define _PC_LINK_MAX 0
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# define _PC_MAX_CANON 1
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# define _PC_MAX_CANON 1
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# define _PC_MAX_INPUT 2
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# define _PC_MAX_INPUT 2
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# define _PC_NAME_MAX 3
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# define _PC_NAME_MAX 3
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# define _PC_PATH_MAX 4
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# define _PC_PATH_MAX 4
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# define _PC_PIPE_BUF 5
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# define _PC_PIPE_BUF 5
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# define _PC_CHOWN_RESTRICTED 6
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# define _PC_CHOWN_RESTRICTED 6
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# define _PC_NO_TRUNC 7
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# define _PC_NO_TRUNC 7
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# define _PC_VDISABLE 8
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# define _PC_VDISABLE 8
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# define _PC_ASYNC_IO 9
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# define _PC_ASYNC_IO 9
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# define _PC_PRIO_IO 10
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# define _PC_PRIO_IO 10
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# define _PC_SYNC_IO 11
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# define _PC_SYNC_IO 11
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# ifndef _POSIX_SOURCE
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# ifndef _POSIX_SOURCE
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# define MAXNAMLEN 1024
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# define MAXNAMLEN 1024
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# endif /* _POSIX_SOURCE */
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# endif /* _POSIX_SOURCE */
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/* FIXME: This is temporary until winsup gets sorted out. */
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/* FIXME: This is temporary until winsup gets sorted out. */
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#ifdef __CYGWIN32__
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#ifdef __CYGWIN32__
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#define MAXPATHLEN (260 - 1 /* NUL */)
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#define MAXPATHLEN (260 - 1 /* NUL */)
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#else
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#else
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# define MAXPATHLEN 1024
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# define MAXPATHLEN 1024
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#endif
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#endif
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#ifdef __cplusplus
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#ifdef __cplusplus
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}
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}
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#endif
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#endif
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#endif /* _SYS_UNISTD_H */
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#endif /* _SYS_UNISTD_H */
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