1 #ifndef _SYS_STAT_H 2 #define _SYS_STAT_H 3 4 #ifdef __cplusplus 5 extern "C" { 6 #endif 7 8 #include <_ansi.h> 9 #include <time.h> 10 #include <sys/types.h> 11 12 #ifdef __i386__ 13 #ifdef __MSDOS__ 14 #include "stat-dj.h" 15 #endif 16 #endif 17 18 /* dj's stat defines _STAT_H_ */ 19 #ifndef _STAT_H_ 20 21 /* It is intended that the layout of this structure not change when the 22 sizes of any of the basic types change (short, int, long) [via a compile 23 time option]. */ 24 25 struct stat 26 { 27 dev_t st_dev; 28 ino_t st_ino; 29 mode_t st_mode; 30 nlink_t st_nlink; 31 uid_t st_uid; 32 gid_t st_gid; 33 dev_t st_rdev; 34 off_t st_size; 35 /* SysV/sco doesn't have the rest... But Solaris, eabi does. */ 36 #if defined(__svr4__) && !defined(__PPC__) && !defined(__sun__) 37 time_t st_atime; 38 time_t st_mtime; 39 time_t st_ctime; 40 #else 41 time_t st_atime; 42 long st_spare1; 43 time_t st_mtime; 44 long st_spare2; 45 time_t st_ctime; 46 long st_spare3; 47 long st_blksize; 48 long st_blocks; 49 long st_spare4[2]; 50 #endif 51 }; 52 53 #define _IFMT 0170000 /* type of file */ 54 #define _IFDIR 0040000 /* directory */ 55 #define _IFCHR 0020000 /* character special */ 56 #define _IFBLK 0060000 /* block special */ 57 #define _IFREG 0100000 /* regular */ 58 #define _IFLNK 0120000 /* symbolic link */ 59 #define _IFSOCK 0140000 /* socket */ 60 #define _IFIFO 0010000 /* fifo */ 61 62 #define S_BLKSIZE 1024 /* size of a block */ 63 64 #define S_ISUID 0004000 /* set user id on execution */ 65 #define S_ISGID 0002000 /* set group id on execution */ 66 #ifndef _POSIX_SOURCE 67 #define S_ISVTX 0001000 /* save swapped text even after use */ 68 #define S_IREAD 0000400 /* read permission, owner */ 69 #define S_IWRITE 0000200 /* write permission, owner */ 70 #define S_IEXEC 0000100 /* execute/search permission, owner */ 71 72 #define S_ENFMT 0002000 /* enforcement-mode locking */ 73 74 #define S_IFMT _IFMT 75 #define S_IFDIR _IFDIR 76 #define S_IFCHR _IFCHR 77 #define S_IFBLK _IFBLK 78 #define S_IFREG _IFREG 79 #define S_IFLNK _IFLNK 80 #define S_IFSOCK _IFSOCK 81 #define S_IFIFO _IFIFO 82 #endif /* !_POSIX_SOURCE */ 83 84 #ifdef _WIN32 85 /* The Windows header files define _S_ forms of these, so we do too 86 for easier portability. */ 87 #define _S_IFMT _IFMT 88 #define _S_IFDIR _IFDIR 89 #define _S_IFCHR _IFCHR 90 #define _S_IFIFO _IFIFO 91 #define _S_IFREG _IFREG 92 #define _S_IREAD 0000400 93 #define _S_IWRITE 0000200 94 #define _S_IEXEC 0000100 95 #endif 96 97 #define S_IRWXU 0000700 /* rwx, owner */ 98 #define S_IRUSR 0000400 /* read permission, owner */ 99 #define S_IWUSR 0000200 /* write permission, owner */ 100 #define S_IXUSR 0000100 /* execute/search permission, owner */ 101 #define S_IRWXG 0000070 /* rwx, group */ 102 #define S_IRGRP 0000040 /* read permission, group */ 103 #define S_IWGRP 0000020 /* write permission, grougroup */ 104 #define S_IXGRP 0000010 /* execute/search permission, group */ 105 #define S_IRWXO 0000007 /* rwx, other */ 106 #define S_IROTH 0000004 /* read permission, other */ 107 #define S_IWOTH 0000002 /* write permission, other */ 108 #define S_IXOTH 0000001 /* execute/search permission, other */ 109 110 #define S_ISBLK(m) (((m)&_IFMT) == _IFBLK) 111 #define S_ISCHR(m) (((m)&_IFMT) == _IFCHR) 112 #define S_ISDIR(m) (((m)&_IFMT) == _IFDIR) 113 #define S_ISFIFO(m) (((m)&_IFMT) == _IFIFO) 114 #define S_ISREG(m) (((m)&_IFMT) == _IFREG) 115 #define S_ISLNK(m) (((m)&_IFMT) == _IFLNK) 116 #define S_ISSOCK(m) (((m)&_IFMT) == _IFSOCK) 117 118 119 int _EXFUN(chmod,( const char *__path, mode_t __mode )); 120 int _EXFUN(fchmod,(int __fd, mode_t __mode)); 121 int _EXFUN(fstat,( int __fd, struct stat *__sbuf )); 122 int _EXFUN(mkdir,( const char *_path, mode_t __mode )); 123 int _EXFUN(mkfifo,( const char *__path, mode_t __mode )); 124 int _EXFUN(stat,( const char *__path, struct stat *__sbuf )); 125 mode_t _EXFUN(umask,( mode_t __mask )); 126 127 #if defined(__rtems__) 128 int _EXFUN(mknod,( const char *_path, mode_t _mode, dev_t dev )); 129 int _EXFUN(lstat,( const char *__path, struct stat *__buf )); 130 #endif 131 132 /* Provide prototypes for most of the _<systemcall> names that are 133 provided in newlib for some compilers. */ 134 int _EXFUN(_fstat,( int __fd, struct stat *__sbuf )); 135 int _EXFUN(_stat,( const char *__path, struct stat *__sbuf )); 136 137 #ifdef __CYGWIN__ 138 int _EXFUN(lstat,( const char *__path, struct stat *__buf )); 139 #endif 140 141 #if defined(__rtems__) 142 int _EXFUN(mknod,( const char *_path, mode_t _mode, dev_t dev )); 143 int _EXFUN(lstat,( const char *_path, struct stat *_sbuf )); 144 #endif 145 146 #endif /* !_STAT_H_ */ 147 #ifdef __cplusplus 148 } 149 #endif 150 #endif /* _SYS_STAT_H */ |