#ifndef _SYS_STAT_H #define _SYS_STAT_H 1 // https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_stat.h.html #include __BEGIN_DECLS #define __need_blkcnt_t #define __need_blksize_t #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 #include #include struct stat { dev_t st_dev; /* Device ID of device containing file. */ ino_t st_ino; /* File serial number. */ mode_t st_mode; /* Mode of file (see below). */ nlink_t st_nlink; /* Number of hard links to the file. */ uid_t st_uid; /* User ID of file. */ gid_t st_gid; /* Group ID of file. */ dev_t st_rdev; /* Device ID (if file is character or block special). */ 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. */ struct timespec st_atim; /* Last data access timestamp. */ struct timespec st_mtim; /* Last data modification timestamp. */ struct timespec st_ctim; /* Last file status change timestamp. */ 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. */ blkcnt_t st_blocks; /* Number of blocks allocated for this object. */ }; #define st_atime st_atim.tv_sec #define st_ctime st_ctim.tv_sec #define st_mtime st_mtim.tv_sec #define S_IRWXU ((mode_t)00700) #define S_IRUSR ((mode_t)00400) #define S_IWUSR ((mode_t)00200) #define S_IXUSR ((mode_t)00100) #define S_IRWXG ((mode_t)00070) #define S_IRGRP ((mode_t)00040) #define S_IWGRP ((mode_t)00020) #define S_IXGRP ((mode_t)00010) #define S_IRWXO ((mode_t)00007) #define S_IROTH ((mode_t)00004) #define S_IWOTH ((mode_t)00002) #define S_IXOTH ((mode_t)00001) #define S_ISUID ((mode_t)04000) #define S_ISGID ((mode_t)02000) #define S_ISVTX ((mode_t)01000) #define S_IFIFO ((mode_t)0010000) #define S_IFCHR ((mode_t)0020000) #define S_IFDIR ((mode_t)0040000) #define S_IFBLK ((mode_t)0060000) #define S_IFREG ((mode_t)0100000) #define S_IFLNK ((mode_t)0120000) #define S_IFSOCK ((mode_t)0140000) #define S_ISBLK(mode) (mode & S_IFBLK) #define S_ISCHR(mode) (mode & S_IFCHR) #define S_ISDIR(mode) (mode & S_IFDIR) #define S_ISFIFO(mode) (mode & S_IFIFO) #define S_ISREG(mode) (mode & S_IFREG) #define S_ISLNK(mode) (mode & S_IFLNK) #define S_ISSOCK(mode) (mode & S_IFSOCK) // FIXME #if 0 #define S_TYPEISMQ(buf) #define S_TYPEISSEM(buf) #define S_TYPEISSHM(buf) #define S_TYPEISTMO(buf) #endif #define UTIME_NOW 1000000001 #define UTIME_OMIT 1000000002 int chmod(const char* path, mode_t mode); int fchmod(int fildes, mode_t mode); int fchmodat(int fd, const char* path, mode_t mode, int flag); int fstat(int fildes, struct stat* buf); int fstatat(int fd, const char* __restrict path, struct stat* __restrict buf, int flag); int futimens(int fd, const struct timespec times[2]); int lstat(const char* __restrict path, struct stat* __restrict buf); int mkdir(const char* path, mode_t mode); int mkdirat(int fd, const char* path, mode_t mode); int mkfifo(const char* path, mode_t mode); int mkfifoat(int fd, const char* path, mode_t mode); int mknod(const char* path, mode_t mode, dev_t dev); int mknodat(int fd, const char* path, mode_t mode, dev_t dev); int stat(const char* __restrict path, struct stat* __restrict buf); mode_t umask(mode_t cmask); int utimensat(int fd, const char* path, const struct timespec times[2], int flag); __END_DECLS #endif