summaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/pathconf.h
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2003-03-14 06:28:45 +0000
committerUlrich Drepper <drepper@redhat.com>2003-03-14 06:28:45 +0000
commit564cd8b67ec487fe090c8ead2fb93be91959985d (patch)
treea45ad932a67e2684648c3065026c66166006827e /sysdeps/unix/sysv/linux/pathconf.h
parent59b28a2e4b51c293025c157c62bfc27b633aee19 (diff)
Update.
2003-03-13 Ulrich Drepper <drepper@redhat.com> * posix/getconf.c: Recognize POSIX2_SYMLINKS. * sysdeps/generic/bits/confname.h: Define _PC_2_SYMLINKS. * sysdeps/posix/fpathconf.c: Handle _PC_2_SYMLINKS. * sysdeps/posix/pathconf.c: Likewise. * sysdeps/unix/sysv/linux/fpathconf.c: Likewise. * sysdeps/unix/sysv/linux/pathconf.c: Likewise. * sysdeps/unix/sysv/linux/pathconf.h: Define statfs_symlinks. * sysdeps/unix/sysv/linux/linux_fsinfo.h: Define some more magic words.
Diffstat (limited to 'sysdeps/unix/sysv/linux/pathconf.h')
-rw-r--r--sysdeps/unix/sysv/linux/pathconf.h41
1 files changed, 38 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/pathconf.h b/sysdeps/unix/sysv/linux/pathconf.h
index b7f201d436..80ec8fa4e0 100644
--- a/sysdeps/unix/sysv/linux/pathconf.h
+++ b/sysdeps/unix/sysv/linux/pathconf.h
@@ -1,5 +1,5 @@
/* Common parts of Linux implementation of pathconf and fpathconf.
- Copyright (C) 1991,95,96,98,99,2000,2001,2002 Free Software Foundation, Inc.
+ Copyright (C) 1991,1995,1996,1998-2002,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -22,8 +22,8 @@
#include <sys/statfs.h>
#include "linux_fsinfo.h"
-/* Used like: return statfs_link_max (__statfs (name, &buf), &buf); */
+/* Used like: return statfs_link_max (__statfs (name, &buf), &buf); */
static inline long int
statfs_link_max (int result, const struct statfs *fsbuf)
{
@@ -75,8 +75,8 @@ statfs_link_max (int result, const struct statfs *fsbuf)
}
}
-/* Used like: return statfs_filesize_max (__statfs (name, &buf), &buf); */
+/* Used like: return statfs_filesize_max (__statfs (name, &buf), &buf); */
static inline long int
statfs_filesize_max (int result, const struct statfs *fsbuf)
{
@@ -114,3 +114,38 @@ statfs_filesize_max (int result, const struct statfs *fsbuf)
return 32;
}
}
+
+
+/* Used like: return statfs_link_max (__statfs (name, &buf), &buf); */
+static inline long int
+statfs_symlinks (int result, const struct statfs *fsbuf)
+{
+ if (result < 0)
+ {
+ if (errno == ENOSYS)
+ /* Not possible, return the default value. */
+ return 1;
+
+ /* Some error occured. */
+ return -1;
+ }
+
+ switch (fsbuf->f_type)
+ {
+ case ADFS_SUPER_MAGIC:
+ case BFS_MAGIC:
+ case CRAMFS_MAGIC:
+ case DEVPTS_SUPER_MAGIC:
+ case EFS_SUPER_MAGIC:
+ case EFS_MAGIC:
+ case MSDOS_SUPER_MAGIC:
+ case NTFS_SUPER_MAGIC:
+ case QNX4_SUPER_MAGIC:
+ case ROMFS_SUPER_MAGIC:
+ /* No symlink support. */
+ return 0;
+
+ default:
+ return 1;
+ }
+}