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author | Roland McGrath <roland@gnu.org> | 1995-02-18 01:27:10 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 1995-02-18 01:27:10 +0000 |
commit | 28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch) | |
tree | 15f07c4c43d635959c6afee96bde71fb1b3614ee /sysdeps/unix/closedir.c | |
download | glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.zip glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.gz glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.bz2 |
initial import
Diffstat (limited to 'sysdeps/unix/closedir.c')
-rw-r--r-- | sysdeps/unix/closedir.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/sysdeps/unix/closedir.c b/sysdeps/unix/closedir.c new file mode 100644 index 0000000..e01dccb --- /dev/null +++ b/sysdeps/unix/closedir.c @@ -0,0 +1,46 @@ +/* Copyright (C) 1991, 1993 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 Library General Public License as +published by the Free Software Foundation; either version 2 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <stdlib.h> +#include <dirent.h> +#include <unistd.h> + +/* Close the directory stream DIRP. + Return 0 if successful, -1 if not. */ +int +DEFUN(closedir, (dirp), DIR *dirp) +{ + int fd; + + if (dirp == NULL) + { + errno = EINVAL; + return -1; + } + + fd = dirp->__fd; + + free ((PTR) dirp->__data); + free ((PTR) dirp); + + return __close (fd); +} + |