mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-21 01:12:26 +08:00
2e65ca2b22
1999-07-06 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/alpha/ioperm.c: Update for some more motherboards. Patch by Jay Estabrook. * sysdeps/unix/sysv/linux/configure.in: Don't test for libc4 in ldd for SPARC. * /sysdeps/unix/sysv/linux/sparc/ldd-rewrite.sed: New file. Patch by Cristian Gafton. 1999-07-02 Cristian Gafton <gafton@redhat.com> * sysdeps/unix/sysv/linux/bits/socket.h (__cmsg_nxthdr): "return 0" instead of "return NULL" to make C++ happy. 1999-07-04 Mark Kettenis <kettenis@gnu.org> * libio/iofdopen.c (_IO_new_fdopen): Set EINVAL if MODE is not allowed by the file access mode of the open file. 1999-07-06 Ulrich Drepper <drepper@cygnus.com> * sysdeps/generic/setfpucw.c: Include math.h to get all needed macros defined. 1999-07-03 Jakub Jelinek <jj@ultra.linux.cz> * sysdeps/sparc/sparc64/submul_1.S: Fix carry handling. Optimize. * sysdeps/sparc/sparc64/lshift.S: Make a leaf subroutine. Optimize. * sysdeps/sparc/sparc64/rshift.S: Likewise. * sysdeps/sparc/sparc64/mul_1.S: Optimize. 1999-07-04 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de> * malloc/malloc.c (request2size): Check for overflow and return NULL whenever it is encountered. 1999-07-04 Zack Weinberg <zack@rabi.columbia.edu> * sysdeps/posix/tempname.c (__gen_tempname): Add ability to create directories. Replace OPENIT and LARGEFILE args with a single flags parameter. * sysdeps/generic/tempname.c: Likewise. * include/stdio.h: Adjust prototype of __gen_tempname to match. Define symbolic constants for second argument. * misc/mkdtemp.c: New file, provides new function mkdtemp(). * stdlib/stdlib.h: Prototype it. * misc/Versions: Export it. * misc/Makefile (routines): Add mktemp. * manual/filesys.texi: Document it. * misc/mktemp.c: Adjust call of __gen_tempname to match new convention. * misc/mkstemp.c: Likewise. * stdio-common/tempnam.c: Likewise. * stdio-common/tmpfile.c: Likewise. * stdio-common/tmpfile64.c: Likewise. * stdio-common/tmpnam.c: Likewise. * stdio-common/tmpnam_r.c: Likewise. 1999-07-05 Jakub Jelinek <jj@ultra.linux.cz> * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Support R_SPARC_OLO10 relocations. * elf/elf.h (R_SPARC_OLO10): Fix comment.
65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/* Copyright (C) 1991,1993,1996,1997,1998,1999 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. */
|
|
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
|
|
#ifdef USE_IN_LIBIO
|
|
# include <iolibio.h>
|
|
# define __fdopen _IO_fdopen
|
|
# define tmpfile __new_tmpfile
|
|
#endif
|
|
|
|
/* 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 *
|
|
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, __GT_FILE);
|
|
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 = __fdopen (fd, "w+b")) == NULL)
|
|
__close (fd);
|
|
|
|
return f;
|
|
}
|
|
|
|
#ifdef USE_IN_LIBIO
|
|
# undef tmpfile
|
|
# if defined PIC && DO_VERSIONING
|
|
default_symbol_version (__new_tmpfile, tmpfile, GLIBC_2.1);
|
|
# else
|
|
# ifdef weak_alias
|
|
weak_alias (__new_tmpfile, tmpfile)
|
|
# endif
|
|
# endif
|
|
#endif
|