musl/include/sys/stat.h
Rich Felker 769fd4ce20 feature test macros: make _GNU_SOURCE enable everything
previously, a few BSD features were enabled only by _BSD_SOURCE, not
by _GNU_SOURCE. since _BSD_SOURCE is default in the absence of other
feature test macros, this made adding _GNU_SOURCE to a project not a
purely additive feature test macro; it actually caused some features
to be suppressed.

most of the changes made by this patch actually bring musl in closer
alignment with the glibc behavior for _GNU_SOURCE. the only exceptions
are the added visibility of functions like strlcpy which were BSD-only
due to being disliked/rejected by glibc maintainers. here, I feel the
consistency of having _GNU_SOURCE mean "everything", and especially
the property of it being purely additive, are more valuable than
hiding functions which glibc does not have.
2012-12-03 16:57:01 -05:00

115 lines
2.7 KiB
C

#ifndef _SYS_STAT_H
#define _SYS_STAT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <features.h>
#define __NEED_dev_t
#define __NEED_ino_t
#define __NEED_mode_t
#define __NEED_nlink_t
#define __NEED_uid_t
#define __NEED_gid_t
#define __NEED_off_t
#define __NEED_time_t
#define __NEED_blksize_t
#define __NEED_blkcnt_t
#define __NEED_struct_timespec
#include <bits/alltypes.h>
#include <bits/stat.h>
#define st_atime st_atim.tv_sec
#define st_mtime st_mtim.tv_sec
#define st_ctime st_ctim.tv_sec
#define S_IFMT 0170000
#define S_IFDIR 0040000
#define S_IFCHR 0020000
#define S_IFBLK 0060000
#define S_IFREG 0100000
#define S_IFIFO 0010000
#define S_IFLNK 0120000
#define S_IFSOCK 0140000
#define S_TYPEISMQ(buf) 0
#define S_TYPEISSEM(buf) 0
#define S_TYPEISSHM(buf) 0
#define S_TYPEISTMO(buf) 0
#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
#define S_ISCHR(mode) (((mode) & S_IFMT) == S_IFCHR)
#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
#define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
#define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO)
#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
#define S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK)
#ifndef S_IRUSR
#define S_ISUID 04000
#define S_ISGID 02000
#define S_ISVTX 01000
#define S_IRUSR 0400
#define S_IWUSR 0200
#define S_IXUSR 0100
#define S_IRWXU 0700
#define S_IRGRP 0040
#define S_IWGRP 0020
#define S_IXGRP 0010
#define S_IRWXG 0070
#define S_IROTH 0004
#define S_IWOTH 0002
#define S_IXOTH 0001
#define S_IRWXO 0007
#endif
#define UTIME_NOW 0x3fffffff
#define UTIME_OMIT 0x3ffffffe
int stat(const char *__restrict, struct stat *__restrict);
int fstat(int, struct stat *);
int lstat(const char *__restrict, struct stat *__restrict);
int fstatat(int, const char *__restrict, struct stat *__restrict, int);
int chmod(const char *, mode_t);
int fchmod(int, mode_t);
int fchmodat(int, const char *, mode_t, int);
mode_t umask(mode_t);
int mkdir(const char *, mode_t);
int mknod(const char *, mode_t, dev_t);
int mkfifo(const char *, mode_t);
int mkdirat(int, const char *, mode_t);
int mknodat(int, const char *, mode_t, dev_t);
int mkfifoat(int, const char *, mode_t);
int futimens(int, const struct timespec [2]);
int utimensat(int, const char *, const struct timespec [2], int);
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
int lchmod(const char *, mode_t);
#define S_IREAD S_IRUSR
#define S_IWRITE S_IWUSR
#define S_IEXEC S_IXUSR
#endif
#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
#define stat64 stat
#define fstat64 fstat
#define lstat64 lstat
#define fstatat64 fstatat
#define blksize64_t blksize_t
#define blkcnt64_t blkcnt_t
#define ino64_t ino_t
#define off64_t off_t
#endif
#ifdef __cplusplus
}
#endif
#endif