4#include <sys/types.h> #include <sys/stat.h>
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; dev_t st_rdev; off_t st_size; time_t st_atime; time_t st_mtime; time_t st_ctime; };
The constants used in the
st_mode
field are also defined in this file:
#define S_IFMT 0xF000 /* type of file */ #define S_IAMB 0x1FF /* access mode bits */ #define S_IFIFO 0x1000 /* fifo */ #define S_IFCHR 0x2000 /* character special */ #define S_IFDIR 0x4000 /* directory */ #define S_IFNAM 0x5000 /* XENIX special named file */ #define S_INSEM 0x1 /* XENIX semaphore subtype of IFNAM */ #define S_INSEM 0x2 /* XENIX shared data subtype of IFNAM */ #define S_IFBLK 0x6000 /* block special */ #define S_IFREG 0x8000 /* regular */ #define S_IFLNK 0xA000 /* symbolic link */ #define S_ISUID 04000 /* set user id on execution */ #define S_ISGID 02000 /* set group id on execution */ #define S_ISVTX 01000 /* save swapped text even after use */ #define S_IREAD 00400 /* read permission, owner */ #define S_IWRITE 00200 /* write permission, owner */ #define S_IEXEC 00100 /* execute/search permission, owner */ #define S_ENFMT S_ISGID /* record locking enforcement flag */ #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 */