1 #ifndef __STAT_H 2 #define __STAT_H 3 4 #ifndef __TYPES_H 5 #include <sys/types.h> 6 #endif 7 8 #pragma lib "/$M/lib/ape/libap.a" 9 10 /* 11 * stat structure, used by stat(2) and fstat(2) 12 */ 13 struct stat { 14 dev_t st_dev; 15 ino_t st_ino; 16 mode_t st_mode; 17 nlink_t st_nlink; 18 uid_t st_uid; 19 gid_t st_gid; 20 off_t st_size; 21 time_t st_atime; 22 time_t st_mtime; 23 time_t st_ctime; 24 }; 25 26 #define S__MASK 0170000 27 #ifdef _RESEARCH_SOURCE 28 #define S_ISLNK(m) (((m)&S__MASK) == 0120000) 29 #endif 30 #define S_ISREG(m) (((m)&S__MASK) == 0100000) 31 #define S_ISDIR(m) (((m)&S__MASK) == 0040000) 32 #define S_ISCHR(m) (((m)&S__MASK) == 0020000) 33 #define S_ISBLK(m) (((m)&S__MASK) == 0060000) 34 #define S_ISFIFO(m) (((m)&S__MASK) == 0010000) 35 36 #define S_ISUID 04000 /* set user id on execution */ 37 #define S_ISGID 02000 /* set group id on execution */ 38 #define S_IRWXU 00700 /* read, write, execute: owner */ 39 #define S_IRUSR 00400 /* read permission: owner */ 40 #define S_IWUSR 00200 /* write permission: owner */ 41 #define S_IXUSR 00100 /* execute permission: owner */ 42 #define S_IRWXG 00070 /* read, write, execute: group */ 43 #define S_IRGRP 00040 /* read permission: group */ 44 #define S_IWGRP 00020 /* write permission: group */ 45 #define S_IXGRP 00010 /* execute permission: group */ 46 #define S_IRWXO 00007 /* read, write, execute: other */ 47 #define S_IROTH 00004 /* read permission: other */ 48 #define S_IWOTH 00002 /* write permission: other */ 49 #define S_IXOTH 00001 /* execute permission: other */ 50 51 #ifdef _BSD_EXTENSION 52 #define S_IFMT S__MASK 53 #define S_IFDIR 0040000 54 #define S_IFCHR 0020000 55 #define S_IFBLK 0060000 56 #define S_IFREG 0100000 57 #define S_IFIFO 0010000 58 #define S_IFLNK 0120000 59 #define S_IFSOCK S_IFIFO 60 #endif 61 62 #ifdef __cplusplus 63 extern "C" { 64 #endif 65 66 extern mode_t umask(mode_t); 67 extern int mkdir(const char *, mode_t); 68 extern int mkfifo(const char *, mode_t); 69 extern int stat(const char *, struct stat *); 70 extern int fstat(int, struct stat *); 71 extern int chmod(const char *, mode_t); 72 73 #ifdef _BSD_EXTENSION 74 #pragma lib "/$M/lib/ape/libbsd.a" 75 extern int lstat(char *, struct stat *); 76 extern int symlink(char *, char *); 77 extern int readlink(char *, char*, int); 78 #endif 79 80 #ifdef __cplusplus 81 } 82 #endif 83 84 #endif 85