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Hurd: provide lremovexattr

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Add an implementation of lremovexattr based on removexattr.
This commit is contained in:
Pino Toscano 2012-07-21 00:01:57 +02:00
parent f98eafbd5d
commit 898c7aaba5
2 changed files with 38 additions and 0 deletions
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3
ChangeLog
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@ -7,6 +7,9 @@
* sysdeps/mach/hurd/llistxattr.c: New file, copied from listxattr.c
with O_NOLINK passed to __file_name_lookup.
* sysdeps/mach/hurd/lremovexattr.c: New file, copied from removexattr.c
with O_NOLINK passed to __file_name_lookup.
2012-07-20 Joseph Myers <joseph@codesourcery.com>
* elf/Makefile (check-data): Remove.

35
sysdeps/mach/hurd/lremovexattr.c Normal file
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/* Access to extended attributes on files. Hurd version.
Copyright (C) 2005-2012 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
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <sys/xattr.h>
#include <hurd.h>
#include <hurd/xattr.h>
#include <fcntl.h>
ssize_t
lremovexattr (const char *path, const char *name)
{
error_t err;
file_t port = __file_name_lookup (path, O_NOLINK, 0);
if (port == MACH_PORT_NULL)
return -1;
err = _hurd_xattr_remove (port, name);
__mach_port_deallocate (__mach_task_self (), port);
return __hurd_fail (err);
}