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Document S_IRWXU and permission bits for group/other.

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PR:		docs/57153
MFC after:	3 days
This commit is contained in:
Ruslan Ermilov 2006-10-12 13:35:07 +00:00
parent 023231280f
commit 942bfcd744
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=163269
1 changed files with 11 additions and 2 deletions
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13
lib/libc/sys/stat.2
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@ -32,7 +32,7 @@
.\" @(#)stat.2 8.4 (Berkeley) 5/1/95
.\" $FreeBSD$
.\"
.Dd November 15, 2004
.Dd October 12, 2006
.Dt STAT 2
.Os
.Sh NAME
@ -195,7 +195,7 @@ The status information word
.Fa st_mode
has the following bits:
.Bd -literal
#define S_IFMT 0170000 /* type of file */
#define S_IFMT 0170000 /* type of file mask */
#define S_IFIFO 0010000 /* named pipe (fifo) */
#define S_IFCHR 0020000 /* character special */
#define S_IFDIR 0040000 /* directory */
@ -207,9 +207,18 @@ has the following bits:
#define S_ISUID 0004000 /* set user id on execution */
#define S_ISGID 0002000 /* set group id on execution */
#define S_ISVTX 0001000 /* save swapped text even after use */
#define S_IRWXU 0000700 /* RWX mask for owner */
#define S_IRUSR 0000400 /* read permission, owner */
#define S_IWUSR 0000200 /* write permission, owner */
#define S_IXUSR 0000100 /* execute/search permission, owner */
#define S_IRWXG 0000070 /* RWX mask for group */
#define S_IRGRP 0000040 /* read permission, group */
#define S_IWGRP 0000020 /* write permission, group */
#define S_IXGRP 0000010 /* execute/search permission, group */
#define S_IRWXO 0000007 /* RWX mask for other */
#define S_IROTH 0000004 /* read permission, other */
#define S_IWOTH 0000002 /* write permission, other */
#define S_IXOTH 0000001 /* execute/search permission, other */
.Ed
.Pp
For a list of access modes, see