7 #include "sys/stdtypes.h"
30 #define S_IREAD S_IRUSR /* read permission, owner */
31 #define S_IWRITE S_IWUSR /* write permission, owner */
32 #define S_IEXEC S_IXUSR /* execute/search permission, owner */
36 #define S_IRGRP 00040 /* read permission: group */
37 #define S_IROTH 00004 /* read permission: other */
38 #define S_IRUSR 00400 /* read permission: owner */
39 #define S_IRWXG 00070 /* read, write, execute: group */
40 #define S_IRWXO 00007 /* read, write, execute: other */
41 #define S_IRWXU 00700 /* read, write, execute: owner */
42 #define S_ISBLK(mode) ((mode&0xF000) == 0x6000)
43 #define S_ISCHR(mode) ((mode&0xF000) == 0x2000)
44 #define S_ISDIR(mode) ((mode&0xF000) == 0x4000)
45 #define S_ISFIFO(mode) ((mode&0xF000) == 0x1000)
46 #define S_ISGID 0x400 /* set group id on execution */
47 #define S_ISREG(mode) ((mode&0xF000) == 0x8000)
48 #define S_ISUID 0x800 /* set user id on execution */
49 #define S_IWGRP 00020 /* write permission: group */
50 #define S_IWOTH 00002 /* write permission: other */
51 #define S_IWUSR 00200 /* write permission: owner */
52 #define S_IXGRP 00010 /* execute permission: group */
53 #define S_IXOTH 00001 /* execute permission: other */
54 #define S_IXUSR 00100 /* execute permission: owner */
59 int chmod(const char * path, mode_t mode);
60 int fstat(int filedes, struct stat *buf);
61 int mkdir(const char *path, mode_t mode);
62 int mkfifo(const char * path, mode_t mode);
63 int stat(const char *file_name, struct stat *buf);
64 mode_t umask(mode_t cmask);
70 /* THESE ARE NOT CURRENTLY USED */
73 #define S_ENFMT 0002000 /* enforcement-mode locking */
74 #define S_IEXEC 0000100 /* execute/search permission, owner */
75 #define S_IFBLK _IFBLK
76 #define S_IFCHR _IFCHR
77 #define S_IFDIR _IFDIR
78 #define S_IFIFO _IFIFO
79 #define S_IFLNK _IFLNK
81 #define S_IFREG _IFREG
82 #define S_IFSOCK _IFSOCK
83 #define S_ISLNK(m) (((m)&_IFMT) == _IFLNK)
84 #define S_ISSOCK(m) (((m)&_IFMT) == _IFSOCK)
85 #define S_ISVTX 0001000 /* save swapped text even after use */
87 #define _IFBLK 0060000 /* block special */
88 #define _IFCHR 0020000 /* character special */
89 #define _IFDIR 0040000 /* directory */
90 #define _IFIFO 0010000 /* fifo */
91 #define _IFLNK 0120000 /* symbolic link */
92 #define _IFMT 0170000 /* type of file */
93 #define _IFREG 0100000 /* regular */
94 #define _IFSOCK 0140000 /* socket */