mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 13:30:06 +00:00
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
/* Copyright (C) 1993-2014 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 <stddef.h>
|
|
#include <dirent.h>
|
|
#include <unistd.h>
|
|
#include "dirstream.h"
|
|
|
|
/* Seek to position POS in DIRP. */
|
|
/* XXX should be __seekdir ? */
|
|
void
|
|
seekdir (dirp, pos)
|
|
DIR *dirp;
|
|
long int pos;
|
|
{
|
|
__libc_lock_lock (dirp->__lock);
|
|
/* Change our entry index pointer to POS and discard any data already
|
|
read. The next `readdir' call will notice the empty block and read
|
|
anew from the location in DIRP->__entry_ptr and reset the other state
|
|
variables. */
|
|
dirp->__entry_ptr = pos;
|
|
dirp->__size = 0;
|
|
__libc_lock_unlock (dirp->__lock);
|
|
}
|