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acl.c: a more complete change
From: |
Jim Meyering |
Subject: |
acl.c: a more complete change |
Date: |
Sun, 04 Mar 2007 20:08:37 +0100 |
The preceding was not complete:
* lib/acl.c (ACL_NOT_WELL_SUPPORTED): New macro.
Use it consistently, rather than enumerating errno constants.
Index: lib/acl.c
===================================================================
RCS file: /sources/gnulib/gnulib/lib/acl.c,v
retrieving revision 1.10
diff -u -p -r1.10 acl.c
--- lib/acl.c 4 Mar 2007 12:18:02 -0000 1.10
+++ lib/acl.c 4 Mar 2007 18:49:54 -0000
@@ -80,6 +80,9 @@
# define acl_from_mode(mode) (NULL)
#endif
+#define ACL_NOT_WELL_SUPPORTED(Errno) \
+ (Errno == ENOTSUP || Errno == ENOSYS || Errno == EINVAL)
+
/* We detect the presence of POSIX 1003.1e (draft 17 -- abandoned) support
by checking for HAVE_ACL_GET_FILE, HAVE_ACL_SET_FILE, and HAVE_ACL_FREE.
Systems that have acl_get_file, acl_set_file, and acl_free must also
@@ -177,7 +180,7 @@ file_has_acl (char const *name, struct s
ret = -1;
}
if (ret < 0)
- return (errno == ENOSYS || errno == ENOTSUP) ? 0 : -1;
+ return ACL_NOT_WELL_SUPPORTED (errno) ? 0 : -1;
return ret;
}
#endif
@@ -213,7 +216,7 @@ copy_acl (const char *src_name, int sour
acl = acl_get_file (src_name, ACL_TYPE_ACCESS);
if (acl == NULL)
{
- if (errno == ENOSYS || errno == ENOTSUP)
+ if (ACL_NOT_WELL_SUPPORTED (errno))
return set_acl (dst_name, dest_desc, mode);
else
{
@@ -230,7 +233,7 @@ copy_acl (const char *src_name, int sour
{
int saved_errno = errno;
- if (errno == ENOSYS || errno == ENOTSUP)
+ if (ACL_NOT_WELL_SUPPORTED (errno))
{
int n = acl_entries (acl);
@@ -366,7 +369,7 @@ set_acl (char const *name, int desc, mod
int saved_errno = errno;
acl_free (acl);
- if (errno == ENOTSUP || errno == ENOSYS || errno == EINVAL)
+ if (ACL_NOT_WELL_SUPPORTED (errno))
{
if (chmod_or_fchmod (name, desc, mode) != 0)
saved_errno = errno;
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