qacl: new module, broken out from the acl module

This is for GNU Emacs, which wants the acl functions but does
not want 'error' invoked when they fail.
* lib/acl-internal.h: Do not include error.h, quote.h.
(ENOSYS, ENOTSUP): Remove; no longer needed.
(ACL_NOT_WELL_SUPPORTED): Remove; replaced by acl_errno_valid.
* lib/acl.h: Include <stdbool.h>.
(acl_errno_valid): New function.
* lib/copy-acl.c, lib/set-acl.c: Include errno,h, not acl-internal.h.
* lib/copy-acl.c (qcopy_acl): Move to lib/qcopy-acl.c.
* lib/set-acl.c: Rename from lib/set-mode-acl.c.
(chmod_or_fchmod, qset_acl): Move to lib/qset-acl.c.
(ACL_INTERNAL_INLINE): Remove; no longer needed.
* lib/file-has-acl.c (file_has_acl):
* lib/qcopy-acl.c (qcopy_acl):
* lib/qset-acl.c (qset_acl):
Use acl_errno_valid instead of ACL_NOT_WELL_SUPPORTED.
* modules/acl (Files): Move lib/acl.h, lib/acl-internal.h,
lib/acl_entries.c, lib/set-mode-acl.c (renamed to lib/set-acl.c),
lib/file-has-acl.c, m4/acl.m4 to qacl module.
Add lib/set-acl.c.
(Depends-on): Move extern-inline, fstat, sys_stat to qacl module.
Add qacl.
(configure.ac): Move gl_FUNC_ACL to qacl module.
(lib_SOURCES): Remove file-has-acl.c (moved to qacl module).
Rename set-mode-acl.c to set-acl.c.
* lib/acl-errno-valid.c: New file.
* lib/qcopy-acl.c: New file, moved from the old lib/copy-acl.c; the
copy_acl function remains in copy-acl.c.
* lib/qcopy-acl.c, lib/qset-acl.c: Do not include gettext.h.
(_): Remove; not needed.
* lib/qset-acl.c: New file, moved from the old lib/set-mode-acl.c; the
set_acl function remains in set-acl.c (renamed from set-mode-acl.c).
* modules/qacl: New file, moved from the old modules/acl.
(Files, lib_SOURCES): Add acl-errno-valid.c, qcopy-acl.c, qset-acl.c.
Remove set-mode-acl.c, copy-acl.c.
(Depends-on): Remove error, gettext-h, quote.  Add stdbool.

1 files changed, 0 insertions, 22 deletions

diff --git a/lib/acl-internal.h b/lib/acl-internal.h
index 37c6ebfda4..7e6d77a5fd 100644
--- a/lib/acl-internal.h
+++ b/lib/acl-internal.h
@@ -44,16 +44,7 @@ extern int acl (char *, int, int, struct acl *);
 extern int aclsort (int, int, struct acl *);
 #endif
 
-#include "error.h"
-#include "quote.h"
-
 #include <errno.h>
-#ifndef ENOSYS
-# define ENOSYS (-1)
-#endif
-#ifndef ENOTSUP
-# define ENOTSUP (-1)
-#endif
 
 #include <limits.h>
 #ifndef MIN
@@ -69,19 +60,6 @@ extern int aclsort (int, int, struct acl *);
 # define fchmod(fd, mode) (-1)
 #endif
 
-/* Recognize some common errors such as from an NFS mount that does
-   not support ACLs, even when local drives do.  */
-#if defined __APPLE__ && defined __MACH__ /* Mac OS X */
-# define ACL_NOT_WELL_SUPPORTED(Err) \
-     ((Err) == ENOTSUP || (Err) == ENOSYS || (Err) == EINVAL || (Err) == EBUSY || (Err) == ENOENT)
-#elif defined EOPNOTSUPP /* Tru64 NFS */
-# define ACL_NOT_WELL_SUPPORTED(Err) \
-     ((Err) == ENOTSUP || (Err) == ENOSYS || (Err) == EINVAL || (Err) == EBUSY || (Err) == EOPNOTSUPP)
-#else
-# define ACL_NOT_WELL_SUPPORTED(Err) \
-     ((Err) == ENOTSUP || (Err) == ENOSYS || (Err) == EINVAL || (Err) == EBUSY)
-#endif
-
 _GL_INLINE_HEADER_BEGIN
 #ifndef ACL_INTERNAL_INLINE
 # define ACL_INTERNAL_INLINE _GL_INLINE