/*
* Copyright (c) 2011 Jiri Zarevucky
* Copyright (c) 2011 Petr Koupy
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libposix
* @{
*/
/** @file File status handling.
*/
#ifndef POSIX_SYS_STAT_H_
#define POSIX_SYS_STAT_H_
#include <sys/types.h>
#include <time.h>
#include <_bits/decls.h>
/* values are the same as on Linux */
#define S_IFMT 0170000 /* all file types */
#define S_IFSOCK 0140000 /* socket */
#define S_IFLNK 0120000 /* symbolic link */
#define S_IFREG 0100000 /* regular file */
#define S_IFBLK 0060000 /* block device */
#define S_IFDIR 0040000 /* directory */
#define S_IFCHR 0020000 /* character device */
#define S_IFIFO 0010000 /* FIFO */
#define S_ISUID 0004000 /* SUID */
#define S_ISGID 0002000 /* SGID */
#define S_ISVTX 0001000 /* sticky */
#define S_IRWXU 00700 /* owner permissions */
#define S_IRUSR 00400
#define S_IWUSR 00200
#define S_IXUSR 00100
#define S_IRWXG 00070 /* group permissions */
#define S_IRGRP 00040
#define S_IWGRP 00020
#define S_IXGRP 00010
#define S_IRWXO 00007 /* other permissions */
#define S_IROTH 00004
#define S_IWOTH 00002
#define S_IXOTH 00001
#define S_ISREG(m) ((m & S_IFREG) != 0)
#define S_ISDIR(m) ((m & S_IFDIR) != 0)
#define S_ISCHR(m) ((m & S_IFCHR) != 0)
#define S_ISBLK(m) ((m & S_IFBLK) != 0)
#define S_ISFIFO(m) ((m & S_IFIFO) != 0)
#define S_ISLNK(m) ((m & S_IFLNK) != 0) /* symbolic link? (Not in POSIX.1-1996.) */
#define S_ISSOCK(m) ((m & S_IFSOCK) != 0) /* socket? (Not in POSIX.1-1996.) */
__C_DECLS_BEGIN;
struct stat {
dev_t st_dev; /* ID of device containing file */
ino_t st_ino; /* inode number */
mode_t st_mode; /* protection */
nlink_t st_nlink; /* number of hard links */
uid_t st_uid; /* user ID of owner */
gid_t st_gid; /* group ID of owner */
dev_t st_rdev; /* device ID (if special file) */
off_t st_size; /* total size, in bytes */
blksize_t st_blksize; /* blocksize for file system I/O */
blkcnt_t st_blocks; /* number of 512B blocks allocated */
time_t st_atime; /* time of last access */
time_t st_mtime; /* time of last modification */
time_t st_ctime; /* time of last status change */
};
extern int fstat(int fd, struct stat *st);
extern int lstat(const char *__restrict__ path, struct stat *__restrict__ st);
extern int stat(const char *__restrict__ path, struct stat *__restrict__ st);
extern int chmod(const char *path, mode_t mode);
extern mode_t umask(mode_t mask);
extern int mkdir(const char *path, mode_t mode);
__C_DECLS_END;
#endif /* POSIX_SYS_STAT_H */
/** @}
*/