From a281decc878cf26cae12a5bdf5f4c6e0297303d6 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Tue, 7 Aug 2012 14:47:34 -0700 Subject: Move common dirent implementation from sysdeps/unix to sysdeps/posix. --- sysdeps/posix/seekdir.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 sysdeps/posix/seekdir.c (limited to 'sysdeps/posix/seekdir.c') diff --git a/sysdeps/posix/seekdir.c b/sysdeps/posix/seekdir.c new file mode 100644 index 0000000000..88e34ee28f --- /dev/null +++ b/sysdeps/posix/seekdir.c @@ -0,0 +1,37 @@ +/* Copyright (C) 1991,1995,1996,1997,1999,2001 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 + . */ + +#include +#include +#include +#include +#include + +/* Seek to position POS in DIRP. */ +/* XXX should be __seekdir ? */ +void +seekdir (dirp, pos) + 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); +} -- cgit 1.4.1