stat.h
来自「s1mp3 sdk, action mp3 develop tool kit!」· C头文件 代码 · 共 87 行
H
87 行
#ifndef __SYS_STAT_H__#define __SYS_STAT_H__/* We need some time stuff */#include <time.h>/* * Defines and stuff for the stat functions. * We try to be good and emulate as much a possible * Hence all these silly defs! * * $Id: stat.h,v 1.3 2001/10/16 18:30:32 dom Exp $ */struct stat { int st_mode; /* Mode */ time_t st_atime; /* Last access */ time_t st_mtime; /* Last modification */ time_t st_ctime; /* Last change?!?! */ long st_size; /* Size */ /* These two based on real values */ int st_blksize; /* Blocksize */ int st_blocks; /* # of blocks */ /* Below here is fake */ int st_ino; /* Inode */ int st_uid; /* UID (not supported) */ int st_gid; /* GID (not supported) */ int st_dev; /* Device number */ int st_nlink; /* number of links */ int st_rdev; /* ? */};extern int __LIB__ stat(char *filename, struct stat *buf);#define S_IFMT 0170000 /* file type mask */#define S_IFLNK 0110000 /* symbolic link */#define S_IFREG 0100000 /* or just 000000, regular */#define S_IFBLK 0060000 /* block special */#define S_IFDIR 0040000 /* directory */#define S_IFCHR 0020000 /* character special */#define S_IFPIPE 0010000 /* pipe */#define S_UMASK 07777 /* bits modifiable by chmod */#define S_ISUID 04000 /* set euid to file uid */#define S_ISGID 02000 /* set egid to file gid */#define S_ISVTX 01000 /* */#define S_IREAD 0400 /* owner may read */#define S_IWRITE 0200 /* owner may write */#define S_IEXEC 0100 /* owner may execute <directory search> */#define S_IGREAD 0040 /* group may read */#define S_IGWRITE 0020 /* group may write */#define S_IGEXEC 0010 /* group may execute <directory search> */#define S_IOREAD 0004 /* other may read */#define S_IOWRITE 0002 /* other may write */#define S_IOEXEC 0001 /* other may execute <directory search> */#define S_IRWXU 00700#define S_IRUSR 00400#define S_IWUSR 00200#define S_IXUSR 00100#define S_IRWXG 00070#define S_IRGRP 00040#define S_IWGRP 00020#define S_IXGRP 00010#define S_IRWXO 00007#define S_IROTH 00004#define S_IWOTH 00002#define S_IXOTH 00001#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)#define S_ISPIPE(m) (((m) & S_IFMT) == S_IFPIPE)#define S_ISDEV(m) (((m) & S_IFMT) & S_IFCHR)#endif
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