110 lines
3.9 KiB
C
110 lines
3.9 KiB
C
#ifndef _SYS_STAT_H
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#define _SYS_STAT_H 1
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// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_stat.h.html
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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#define __need_blkcnt_t
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#define __need_blksize_t
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#define __need_dev_t
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#define __need_ino_t
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#define __need_mode_t
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#define __need_nlink_t
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#define __need_uid_t
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#define __need_gid_t
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#define __need_off_t
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#define __need_time_t
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#include <sys/types.h>
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#include <time.h>
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struct stat
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{
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dev_t st_dev; /* Device ID of device containing file. */
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ino_t st_ino; /* File serial number. */
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mode_t st_mode; /* Mode of file (see below). */
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nlink_t st_nlink; /* Number of hard links to the file. */
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uid_t st_uid; /* User ID of file. */
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gid_t st_gid; /* Group ID of file. */
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dev_t st_rdev; /* Device ID (if file is character or block special). */
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off_t st_size; /* For regular files, the file size in bytes. For symbolic links, the length in bytes of the pathname contained in the symbolic link. For a shared memory object, the length in bytes. For a typed memory object, the length in bytes. For other file types, the use of this field is unspecified. */
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struct timespec st_atim; /* Last data access timestamp. */
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struct timespec st_mtim; /* Last data modification timestamp. */
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struct timespec st_ctim; /* Last file status change timestamp. */
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blksize_t st_blksize; /* A file system-specific preferred I/O block size for this object. In some file system types, this may vary from file to file. */
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blkcnt_t st_blocks; /* Number of blocks allocated for this object. */
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};
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#define st_atime st_atim.tv_sec
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#define st_ctime st_ctim.tv_sec
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#define st_mtime st_mtim.tv_sec
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#define S_IRWXU ((mode_t)00700)
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#define S_IRUSR ((mode_t)00400)
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#define S_IWUSR ((mode_t)00200)
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#define S_IXUSR ((mode_t)00100)
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#define S_IRWXG ((mode_t)00070)
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#define S_IRGRP ((mode_t)00040)
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#define S_IWGRP ((mode_t)00020)
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#define S_IXGRP ((mode_t)00010)
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#define S_IRWXO ((mode_t)00007)
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#define S_IROTH ((mode_t)00004)
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#define S_IWOTH ((mode_t)00002)
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#define S_IXOTH ((mode_t)00001)
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#define S_ISUID ((mode_t)04000)
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#define S_ISGID ((mode_t)02000)
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#define S_ISVTX ((mode_t)01000)
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#define S_IRWXMASK (S_IRWXU | S_IRWXG | S_IRWXO)
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#define S_IFIFO ((mode_t)0010000)
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#define S_IFCHR ((mode_t)0020000)
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#define S_IFDIR ((mode_t)0040000)
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#define S_IFBLK ((mode_t)0060000)
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#define S_IFREG ((mode_t)0100000)
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#define S_IFLNK ((mode_t)0120000)
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#define S_IFSOCK ((mode_t)0140000)
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#define S_IFMASK ((mode_t)0170000)
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#define S_ISBLK(mode) ((mode & S_IFMASK) == S_IFBLK)
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#define S_ISCHR(mode) ((mode & S_IFMASK) == S_IFCHR)
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#define S_ISDIR(mode) ((mode & S_IFMASK) == S_IFDIR)
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#define S_ISFIFO(mode) ((mode & S_IFMASK) == S_IFIFO)
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#define S_ISREG(mode) ((mode & S_IFMASK) == S_IFREG)
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#define S_ISLNK(mode) ((mode & S_IFMASK) == S_IFLNK)
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#define S_ISSOCK(mode) ((mode & S_IFMASK) == S_IFSOCK)
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// FIXME
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#if 0
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#define S_TYPEISMQ(buf)
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#define S_TYPEISSEM(buf)
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#define S_TYPEISSHM(buf)
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#define S_TYPEISTMO(buf)
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#endif
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#define UTIME_NOW 1000000001
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#define UTIME_OMIT 1000000002
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int chmod(const char* path, mode_t mode);
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int fchmod(int fildes, mode_t mode);
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int fchmodat(int fd, const char* path, mode_t mode, int flag);
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int fstat(int fildes, struct stat* buf);
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int fstatat(int fd, const char* __restrict path, struct stat* __restrict buf, int flag);
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int futimens(int fd, const struct timespec times[2]);
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int lstat(const char* __restrict path, struct stat* __restrict buf);
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int mkdir(const char* path, mode_t mode);
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int mkdirat(int fd, const char* path, mode_t mode);
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int mkfifo(const char* path, mode_t mode);
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int mkfifoat(int fd, const char* path, mode_t mode);
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int mknod(const char* path, mode_t mode, dev_t dev);
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int mknodat(int fd, const char* path, mode_t mode, dev_t dev);
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int stat(const char* __restrict path, struct stat* __restrict buf);
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mode_t umask(mode_t cmask);
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int utimensat(int fd, const char* path, const struct timespec times[2], int flag);
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__END_DECLS
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#endif
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