From b5707b44d25d7af61b0338c2a2206c036eaf7337 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Wed, 22 Sep 2004 21:21:10 +0000 Subject: Changes and additions migrated from cvs.devel.redhat.com:/cvs/devel/glibc to fedora-branch --- glibc-compat/oldtmpfile.c | 55 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 glibc-compat/oldtmpfile.c (limited to 'glibc-compat/oldtmpfile.c') diff --git a/glibc-compat/oldtmpfile.c b/glibc-compat/oldtmpfile.c new file mode 100644 index 0000000000..9607bceefe --- /dev/null +++ b/glibc-compat/oldtmpfile.c @@ -0,0 +1,55 @@ +/* Copyright (C) 1991, 1993, 1996, 1997, 1998 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#define _IO_USE_OLD_IO_FILE +#include +#include +#include + +/* This returns a new stream opened on a temporary file (generated + by tmpnam). The file is opened with mode "w+b" (binary read/write). + If we couldn't generate a unique filename or the file couldn't + be opened, NULL is returned. */ +FILE * +__old_tmpfile (void) +{ + char buf[FILENAME_MAX]; + int fd; + FILE *f; + + if (__path_search (buf, FILENAME_MAX, NULL, "tmpf", 0)) + return NULL; + fd = __gen_tempname (buf, 1, 0); + if (fd < 0) + return NULL; + + /* Note that this relies on the Unix semantics that + a file is not really removed until it is closed. */ + (void) remove (buf); + + if ((f = _IO_old_fdopen (fd, "w+b")) == NULL) + __close (fd); + + return f; +} + +#ifdef SHARED +symbol_version (__old_tmpfile, tmpfile, GLIBC_2.0); +#else +strong_alias (__old_tmpfile, tmpfile); +#endif -- cgit v1.2.3-70-g09d2