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Define the S_IS* macros in terms of the S_IF* defines rather than 

duplicating magic numbers.
This commit is contained in:
simonb 1998-09-20 05:42:05 +00:00
parent ed33c87314
commit 2246e884d9
1 changed files with 9 additions and 9 deletions
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18
sys/sys/stat.h
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@ -1,4 +1,4 @@
/* $NetBSD: stat.h,v 1.35 1998/05/05 21:25:05 kleink Exp $ */
/* $NetBSD: stat.h,v 1.36 1998/09/20 05:42:05 simonb Exp $ */
/*-
* Copyright (c) 1982, 1986, 1989, 1993
@ -191,17 +191,17 @@ struct stat {
#define S_IFWHT 0160000 /* whiteout */
#endif
#define S_ISDIR(m) ((m & 0170000) == 0040000) /* directory */
#define S_ISCHR(m) ((m & 0170000) == 0020000) /* char special */
#define S_ISBLK(m) ((m & 0170000) == 0060000) /* block special */
#define S_ISREG(m) ((m & 0170000) == 0100000) /* regular file */
#define S_ISFIFO(m) ((m & 0170000) == 0010000) /* fifo */
#define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR) /* directory */
#define S_ISCHR(m) ((m & S_IFMT) == S_IFCHR) /* char special */
#define S_ISBLK(m) ((m & S_IFMT) == S_IFBLK) /* block special */
#define S_ISREG(m) ((m & S_IFMT) == S_IFREG) /* regular file */
#define S_ISFIFO(m) ((m & S_IFMT) == S_IFIFO) /* fifo */
#if !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)
#define S_ISLNK(m) ((m & 0170000) == 0120000) /* symbolic link */
#define S_ISLNK(m) ((m & S_IFMT) == S_IFLNK) /* symbolic link */
#endif
#if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)
#define S_ISSOCK(m) ((m & 0170000) == 0140000) /* socket */
#define S_ISWHT(m) ((m & 0170000) == 0160000) /* whiteout */
#define S_ISSOCK(m) ((m & S_IFMT) == S_IFSOCK) /* socket */
#define S_ISWHT(m) ((m & S_IFMT) == S_IFWHT) /* whiteout */
#endif
#if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)