pmt: revert 7f8090b

include/libgnulib/acl.h

@@ -1,114 +0,0 @@
-/* acl.c - access control lists
-
-   Copyright (C) 2002, 2008-2024 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-   Written by Paul Eggert.  */
-
-#ifndef _GL_ACL_H
-#define _GL_ACL_H 1
-
-/* This file uses _GL_ATTRIBUTE_CONST, _GL_ATTRIBUTE_DEPRECATED.  */
-#if !_GL_CONFIG_H_INCLUDED
- #error "Please include config.h first."
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Follow symlinks when getting an ACL.  This is a bitmask that is guaranteed
-   not to collide with any <dirent.h> DT_* or _GL_DT_* value.  */
-enum { ACL_SYMLINK_FOLLOW = 0x10000 };
-
-/* Information about an ACL.  */
-struct aclinfo
-{
-  /* If 'size' is nonnegative, a buffer holding the concatenation
-     of extended attribute names, each terminated by NUL
-     (either u.__gl_acl_ch, or heap-allocated).  */
-  char *buf;
-
-  /* The number of useful bytes at the start of buf, counting trailing NULs.
-     If negative, there was an error in getting the ACL info,
-     and u.err is the corresponding errno.  */
-  ssize_t size;
-
-  /* The allocated size of buf.  This is sizeof u.__gl_acl_ch if the
-     buffer is not heap-allocated, and is larger otherwise.
-     For internal use only.  */
-  ssize_t __gl_acl_alloc;
-
-  /* Security context string.  Do not modify its contents.  */
-  char *scontext;
-  /* Security context errno value.  It is zero if there was no
-     error getting the security context.  When nonzero, scontext is "?".  */
-  int scontext_err;
-
-  union
-  {
-    /* An errno value, when there was an error getting the ACL info.  */
-    int err;
-
-    /* A small array of char, big enough for most listxattr results.
-       The size is somewhat arbitrary; it equals the max length of a
-       trivial NFSv4 ACL (a size used by file-has-acl.c in 2023-2024
-       but no longer relevant now), and a different value might be
-       better once experience is gained.  For internal use only.  */
-    char __gl_acl_ch[152];
-  } u;
-};
-
-bool acl_errno_valid (int) _GL_ATTRIBUTE_CONST;
-int file_has_acl (char const *, struct stat const *);
-int file_has_aclinfo (char const *restrict, struct aclinfo *restrict, int);
-
-#if USE_ACL && HAVE_LINUX_XATTR_H && HAVE_LISTXATTR
-bool aclinfo_has_xattr (struct aclinfo const *, char const *)
-  _GL_ATTRIBUTE_PURE;
-void aclinfo_free (struct aclinfo *);
-#else
-# define aclinfo_has_xattr(ai, xattr) false
-# define aclinfo_free(ai) ((void) 0)
-#endif
-#if (USE_ACL && HAVE_LINUX_XATTR_H && HAVE_LISTXATTR \
-     && (HAVE_SMACK || USE_SELINUX_SELINUX_H))
-void aclinfo_scontext_free (char *);
-#else
-# define aclinfo_scontext_free(s) ((void) 0)
-#endif
-
-int qset_acl (char const *, int, mode_t);
-int xset_acl (char const *, int, mode_t);
-/* Old name of xset_acl.  */
-_GL_ATTRIBUTE_DEPRECATED int set_acl (char const *, int, mode_t);
-
-int qcopy_acl (char const *, int, char const *, int, mode_t);
-int xcopy_acl (char const *, int, char const *, int, mode_t);
-/* Old name of xcopy_acl.  */
-_GL_ATTRIBUTE_DEPRECATED int copy_acl (char const *, int, char const *, int,
-                                       mode_t);
-
-int chmod_or_fchmod (char const *, int, mode_t);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif