plan9fox/sys/include/ape/sys/stat.h
2011-03-30 19:35:09 +03:00

85 lines
2.1 KiB
C

#ifndef __STAT_H
#define __STAT_H
#ifndef __TYPES_H
#include <sys/types.h>
#endif
#pragma lib "/$M/lib/ape/libap.a"
/*
* stat structure, used by stat(2) and fstat(2)
*/
struct stat {
dev_t st_dev;
ino_t st_ino;
mode_t st_mode;
nlink_t st_nlink;
uid_t st_uid;
gid_t st_gid;
off_t st_size;
time_t st_atime;
time_t st_mtime;
time_t st_ctime;
};
#define S__MASK 0170000
#ifdef _RESEARCH_SOURCE
#define S_ISLNK(m) (((m)&S__MASK) == 0120000)
#endif
#define S_ISREG(m) (((m)&S__MASK) == 0100000)
#define S_ISDIR(m) (((m)&S__MASK) == 0040000)
#define S_ISCHR(m) (((m)&S__MASK) == 0020000)
#define S_ISBLK(m) (((m)&S__MASK) == 0060000)
#define S_ISFIFO(m) (((m)&S__MASK) == 0010000)
#define S_ISUID 04000 /* set user id on execution */
#define S_ISGID 02000 /* set group id on execution */
#define S_IRWXU 00700 /* read, write, execute: owner */
#define S_IRUSR 00400 /* read permission: owner */
#define S_IWUSR 00200 /* write permission: owner */
#define S_IXUSR 00100 /* execute permission: owner */
#define S_IRWXG 00070 /* read, write, execute: group */
#define S_IRGRP 00040 /* read permission: group */
#define S_IWGRP 00020 /* write permission: group */
#define S_IXGRP 00010 /* execute permission: group */
#define S_IRWXO 00007 /* read, write, execute: other */
#define S_IROTH 00004 /* read permission: other */
#define S_IWOTH 00002 /* write permission: other */
#define S_IXOTH 00001 /* execute permission: other */
#ifdef _BSD_EXTENSION
#define S_IFMT S__MASK
#define S_IFDIR 0040000
#define S_IFCHR 0020000
#define S_IFBLK 0060000
#define S_IFREG 0100000
#define S_IFIFO 0010000
#define S_IFLNK 0120000
#define S_IFSOCK S_IFIFO
#endif
#ifdef __cplusplus
extern "C" {
#endif
extern mode_t umask(mode_t);
extern int mkdir(const char *, mode_t);
extern int mkfifo(const char *, mode_t);
extern int stat(const char *, struct stat *);
extern int fstat(int, struct stat *);
extern int chmod(const char *, mode_t);
#ifdef _BSD_EXTENSION
#pragma lib "/$M/lib/ape/libbsd.a"
extern int lstat(char *, struct stat *);
extern int symlink(char *, char *);
extern int readlink(char *, char*, int);
#endif
#ifdef __cplusplus
}
#endif
#endif