From b9a662bb4c9afb4a1b6699638a250009d63cec86 Mon Sep 17 00:00:00 2001 From: Yaakov Selkowitz Date: Wed, 29 Nov 2017 23:18:05 -0600 Subject: [PATCH] Feature test macros overhaul: unistd.h, part 3 Signed-off-by: Yaakov Selkowitz --- newlib/libc/include/sys/unistd.h | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/newlib/libc/include/sys/unistd.h b/newlib/libc/include/sys/unistd.h index 0df4dc374..05962219a 100644 --- a/newlib/libc/include/sys/unistd.h +++ b/newlib/libc/include/sys/unistd.h @@ -73,13 +73,17 @@ int _EXFUN(execvpe, (const char *__file, char * const __argv[], char * const #if __ATFILE_VISIBLE int _EXFUN(faccessat, (int __dirfd, const char *__path, int __mode, int __flags)); #endif -#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 +#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809 int _EXFUN(fchdir, (int __fildes)); #endif +#if __POSIX_VISIBLE >= 199309 int _EXFUN(fchmod, (int __fildes, mode_t __mode )); +#endif #if !defined(__INSIDE_CYGWIN__) +#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809 int _EXFUN(fchown, (int __fildes, uid_t __owner, gid_t __group )); #endif +#endif #if __ATFILE_VISIBLE int _EXFUN(fchownat, (int __dirfd, const char *__path, uid_t __owner, gid_t __group, int __flags)); #endif @@ -89,7 +93,9 @@ int _EXFUN(fexecve, (int __fd, char * const __argv[], char * const __envp[] )); pid_t _EXFUN(fork, (void )); long _EXFUN(fpathconf, (int __fd, int __name )); int _EXFUN(fsync, (int __fd)); +#if __POSIX_VISIBLE >= 199309 int _EXFUN(fdatasync, (int __fd)); +#endif #if __GNU_VISIBLE char * _EXFUN(get_current_dir_name, (void)); #endif @@ -113,12 +119,16 @@ char * _EXFUN(getlogin, (void )); #if defined(_POSIX_THREAD_SAFE_FUNCTIONS) int _EXFUN(getlogin_r, (char *name, size_t namesize) ); #endif +#if __BSD_VISIBLE || (__XSI_VISIBLE && __POSIX_VISIBLE < 200112) char * _EXFUN(getpass, (const char *__prompt)); int _EXFUN(getpagesize, (void)); +#endif #if __BSD_VISIBLE int _EXFUN(getpeereid, (int, uid_t *, gid_t *)); #endif +#if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 4 pid_t _EXFUN(getpgid, (pid_t)); +#endif pid_t _EXFUN(getpgrp, (void )); pid_t _EXFUN(getpid, (void )); pid_t _EXFUN(getppid, (void )); @@ -142,13 +152,17 @@ int _EXFUN(isatty, (int __fildes )); int _EXFUN(issetugid, (void)); #endif #if !defined(__INSIDE_CYGWIN__) +#if __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809 int _EXFUN(lchown, (const char *__path, uid_t __owner, gid_t __group )); #endif +#endif int _EXFUN(link, (const char *__path1, const char *__path2 )); #if __ATFILE_VISIBLE int _EXFUN(linkat, (int __dirfd1, const char *__path1, int __dirfd2, const char *__path2, int __flags )); #endif +#if __MISC_VISIBLE || __XSI_VISIBLE int _EXFUN(nice, (int __nice_value )); +#endif #if !defined(__INSIDE_CYGWIN__) off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence )); #endif @@ -168,8 +182,10 @@ int _EXFUN(pipe, (int __fildes[2] )); #if __GNU_VISIBLE int _EXFUN(pipe2, (int __fildes[2], int flags)); #endif +#if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 500 ssize_t _EXFUN(pread, (int __fd, void *__buf, size_t __nbytes, off_t __offset)); ssize_t _EXFUN(pwrite, (int __fd, const void *__buf, size_t __nbytes, off_t __offset)); +#endif _READ_WRITE_RETURN_TYPE _EXFUN(read, (int __fd, void *__buf, size_t __nbyte )); #if __BSD_VISIBLE int _EXFUN(rresvport, (int *__alport)); @@ -179,7 +195,9 @@ int _EXFUN(rmdir, (const char *__path )); #if __BSD_VISIBLE int _EXFUN(ruserok, (const char *rhost, int superuser, const char *ruser, const char *luser)); #endif +#if __BSD_VISIBLE || (__XSI_VISIBLE >= 4 && __POSIX_VISIBLE < 200112) void * _EXFUN(sbrk, (ptrdiff_t __incr)); +#endif #if !defined(__INSIDE_CYGWIN__) #if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112 int _EXFUN(setegid, (gid_t __gid )); @@ -194,7 +212,9 @@ int _EXFUN(setgroups, (int ngroups, const gid_t *grouplist )); int _EXFUN(sethostname, (const char *, size_t)); #endif int _EXFUN(setpgid, (pid_t __pid, pid_t __pgid )); +#if __SVID_VISIBLE || __XSI_VISIBLE >= 500 int _EXFUN(setpgrp, (void )); +#endif #if (__BSD_VISIBLE || __XSI_VISIBLE >= 4) && !defined(__INSIDE_CYGWIN__) int _EXFUN(setregid, (gid_t __rgid, gid_t __egid)); int _EXFUN(setreuid, (uid_t __ruid, uid_t __euid)); -- 2.43.5