mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 19:00:09 +00:00
905ae44c77
This generic implementation already expects a getdents API which is Linux specific. It also allows simplify it by assuming _DIRENT_HAVE_D_RECLEN and _DIRENT_HAVE_D_OFF support. The readdir are also expanded on each required implementation, futher fixes and improvements will make parametrize the implementation more complex. Checked on x86_64-linux-gnu, i686-linux-gnu, and with a build for all affected ABIs.
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* Copyright (C) 1991-2020 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <stddef.h>
|
|
#include <dirent.h>
|
|
#include <unistd.h>
|
|
#include <dirstream.h>
|
|
|
|
/* Seek to position POS in DIRP. */
|
|
/* XXX should be __seekdir ? */
|
|
void
|
|
seekdir (DIR *dirp, long int pos)
|
|
{
|
|
__libc_lock_lock (dirp->lock);
|
|
(void) __lseek (dirp->fd, pos, SEEK_SET);
|
|
dirp->size = 0;
|
|
dirp->offset = 0;
|
|
dirp->filepos = pos;
|
|
__libc_lock_unlock (dirp->lock);
|
|
}
|