70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
#ifndef _LIBC_SYS_STAT_H
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#define _LIBC_SYS_STAT_H
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#pragma once
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#include <sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define S_IFMT 0170000
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#define S_IFDIR 0040000
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#define S_IFREG 0100000
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#define S_IFCHR 0020000
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#define S_IFLNK 0120000
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#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
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#define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
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#define S_ISCHR(mode) (((mode) & S_IFMT) == S_IFCHR)
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#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
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#define S_ISFIFO(mode) (0)
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#define S_ISSOCK(mode) (0)
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#define S_ISBLK(mode) (0)
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/* stat() reports real permission bits: ext2 stores them natively, the
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ramdisk takes them from the USTAR header, and FAT32 synthesizes them from
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its read-only attribute. Changing them (chmod) is still not supported. */
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#define S_IRWXU 0700
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#define S_IRUSR 0400
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#define S_IWUSR 0200
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#define S_IXUSR 0100
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#define S_IRWXG 0070
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#define S_IRGRP 0040
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#define S_IWGRP 0020
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#define S_IXGRP 0010
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#define S_IRWXO 0007
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#define S_IROTH 0004
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#define S_IWOTH 0002
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#define S_IXOTH 0001
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struct stat {
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dev_t st_dev;
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ino_t st_ino;
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mode_t st_mode;
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nlink_t st_nlink;
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uid_t st_uid;
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gid_t st_gid;
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off_t st_size;
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blksize_t st_blksize;
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blkcnt_t st_blocks;
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time_t st_atime;
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time_t st_mtime;
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time_t st_ctime;
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};
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int mkdir(const char *path, unsigned int mode);
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int stat(const char *path, struct stat *buf);
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int fstat(int fd, struct stat *buf);
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int lstat(const char *path, struct stat *buf);
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int chmod(const char *path, mode_t mode);
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int fchmod(int fd, mode_t mode);
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mode_t umask(mode_t mask);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LIBC_SYS_STAT_H */
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