stat-dj.h

标准c库代码,可以应用于各个系统提供了大量的基本函数

/* This is file STAT.H */
/*
** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
**
** This file is distributed under the terms listed in the document
** "copying.dj", available from DJ Delorie at the address above.
** A copy of "copying.dj" should accompany this file; if not, a copy
** should be available from where this file was obtained.  This file
** may not be distributed without a verbatim copy of "copying.dj".
**
** This file is distributed WITHOUT ANY WARRANTY; without even the implied
** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/

#ifndef _STAT_H_
#define _STAT_H_

struct	stat {
	short st_dev;
	short st_ino;
	unsigned short st_mode;
	short st_nlink;
	short st_uid;
	short st_gid;
	short st_rdev;
	short st_align_for_word32;
	long  st_size;
	long  st_atime;
	long  st_mtime;
	long  st_ctime;
	long  st_blksize;
};

#define S_IFMT	0xF000	/* file type mask */
#define S_IFDIR	0x4000	/* directory */
#define S_IFIFO	0x1000	/* FIFO special */
#define S_IFCHR	0x2000	/* character special */
#define S_IFBLK	0x3000	/* block special */
#define S_IFREG	0x8000	/* or just 0x0000, regular */
#define S_IREAD	0x0100	/* owner may read */
#define S_IWRITE 0x0080	/* owner may write */
#define S_IEXEC	0x0040	/* owner may execute <directory search> */

#define	S_ISBLK(m)	(((m) & S_IFMT) == S_IFBLK)
#define	S_ISCHR(m)	(((m) & S_IFMT) == S_IFCHR)
#define	S_ISDIR(m)	(((m) & S_IFMT) == S_IFDIR)
#define	S_ISFIFO(m)	(((m) & S_IFMT) == S_IFIFO)
#define	S_ISREG(m)	(((m) & S_IFMT) == S_IFREG)

#ifdef __cplusplus
extern "C" {
#endif
int stat(const char *, struct stat *);
int fstat(int, struct stat *);
#ifdef __cplusplus
}
#endif

#endif