mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-03 04:01:43 +08:00
337738b771
file on [!RTLD_STAT64]. * sysdeps/mach/hurd/fxstat64.c: Likewise. * sysdeps/mach/hurd/tmpfile.c (tmpfile64): Define as alias of tmpfile. (__fdopen): Use INTUSE. * sysdeps/mach/hurd/tmpfile64.c: New file, empty placeholder. * stdio-common/tmpfile64.c: File removed. * sysdeps/generic/tmpfile64.c: New file. * sysdeps/generic/tmpfile.c (GEN_THIS): New macro, define to __GT_FILE if not already defined. (tmpfile): Use it in place of __GT_FILE. * include/unistd.h: Declare __chown_internal. * sysdeps/mach/hurd/sendfile64.c (sendfile64): Do real work here. * sysdeps/mach/hurd/sendfile.c (sendfile): Call that. 2002-06-09 Roland McGrath <roland@frob.com> Update to new Hurd RPC interfaces supporting 64-bit file sizes. * sysdeps/mach/hurd/configure.in: Check for <hurd/version.h> with value of HURD_INTERFACE_VERSION >= 20020609. * sysdeps/mach/hurd/configure: Regenerated. * shlib-versions (.*-.*-gnu-gnu.*): Set libhurduser=0.3. * sysdeps/mach/hurd/xstatconv.c (xstat64_conv): Rewritten to convert a struct stat64 into a struct stat and return 0 or -1 with errno set to EOVERFLOW. * sysdeps/mach/hurd/statfsconv.c (statfs64_conv): Likewise for struct statfs64 to struct statfs. * sysdeps/mach/hurd/xstat.c (__xstat): Use converter and call ... * sysdeps/mach/hurd/xstat64.c (__xstat64): ... this, real work here. * sysdeps/mach/hurd/fxstat.c (__fxstat): Likewise. * sysdeps/mach/hurd/fxstat64.c (__fxstat64): Likewise. * sysdeps/mach/hurd/lxstat.c (__lxstat): Likewise. * sysdeps/mach/hurd/lxstat64.c (__lxstat64): Likewise. * sysdeps/mach/hurd/statfs.c (__statfs): Likewise. * sysdeps/mach/hurd/statfs64.c (__statfs64): Likewise. * sysdeps/mach/hurd/fstatfs.c (__fstatfs): Likewise. * sysdeps/mach/hurd/fstatfs64.c (__fstatfs64): Likewise. * sysdeps/mach/hurd/pwrite64.c (__libc_pwrite64): Do real work here. * sysdeps/mach/hurd/pwrite.c (__libc_pwrite): Call that. * sysdeps/mach/hurd/pread64.c (__libc_pread64): Do real work here. * sysdeps/mach/hurd/pread.c (__libc_pread): Call that. * sysdeps/mach/hurd/lseek64.c (__libc_lseek64): Do real work here. * sysdeps/mach/hurd/lseek.c (__libc_lseek): Call that. * sysdeps/mach/hurd/readdir64.c (__readdir64): Do real work here. * sysdeps/mach/hurd/readdir.c (__readdir): Call that. * sysdeps/mach/hurd/readdir64_r.c (__readdir64_r): Do real work here. * sysdeps/mach/hurd/readdir_r.c (__readdir64_r): Call that. * hurd/lookup-retry.c (__hurd_file_name_lookup_retry): Use struct stat64 for io_stat argument. * sysdeps/mach/hurd/readlink.c (__readlink): Likewise. * hurd/fopenport.c (seekio): Remove EOVERFLOW check, pass POS directly to io_seek. * hurd/fd-read.c (_hurd_fd_read): Use loff_t for OFFSET argument. * hurd/fd-write.c (_hurd_fd_write): Likewise. * hurd/hurd/fd.h: Update decls. * sysdeps/mach/hurd/getcwd.c (_hurd_canonicalize_directory_name_internal): Use ino64_t and struct dirent64. * sysdeps/mach/hurd/dl-sysdep.c (open_file): Use struct stat64. (__xstat): Renamed to __xstat64, use struct stat64 for argument. (__fxstat): Renamed to __fxstat64, use struct stat64 for argument. (__lseek): Renamed to __libc_lseek64, use off64_t for argument. 2002-06-08 Roland McGrath <roland@frob.com> * sysdeps/mach/hurd/dirstream.h (struct __dirstream): Use size_t instead of unsigned long int for __allocation and __size members. 2002-05-19 Ulrich Drepper <drepper@redhat.com>
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/* Open a stdio stream on an anonymous temporary file. Hurd version.
|
|
Copyright (C) 2001,02 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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <stdio.h>
|
|
#include <hurd.h>
|
|
#include <hurd/fs.h>
|
|
#include <hurd/fd.h>
|
|
#include <fcntl.h>
|
|
#include <unistd.h>
|
|
|
|
#ifdef USE_IN_LIBIO
|
|
# include <iolibio.h>
|
|
# define __fdopen INTUSE(_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)
|
|
{
|
|
error_t err;
|
|
file_t file;
|
|
int fd;
|
|
FILE *f;
|
|
|
|
/* Get a port to the directory that will contain the file. */
|
|
const char *dirname = __secure_getenv ("TMPDIR") ?: P_tmpdir;
|
|
file_t dir = __file_name_lookup (dirname, 0, 0);
|
|
if (dir == MACH_PORT_NULL)
|
|
return NULL;
|
|
|
|
/* Create an unnamed file in the temporary directory. */
|
|
err = __dir_mkfile (dir, O_RDWR, S_IRUSR | S_IWUSR, &file);
|
|
__mach_port_deallocate (__mach_task_self (), dir);
|
|
if (err)
|
|
return __hurd_fail (err), NULL;
|
|
|
|
/* Get a file descriptor for that port. POSIX.1 requires that streams
|
|
returned by tmpfile allocate file descriptors as fopen would. */
|
|
fd = _hurd_intern_fd (file, O_RDWR, 1); /* dealloc on error */
|
|
if (fd < 0)
|
|
return NULL;
|
|
|
|
/* Open a stream on the unnamed file.
|
|
It will cease to exist when this stream is closed. */
|
|
if ((f = __fdopen (fd, "w+b")) == NULL)
|
|
__close (fd);
|
|
|
|
return f;
|
|
}
|
|
|
|
#ifdef USE_IN_LIBIO
|
|
# undef tmpfile
|
|
# include <shlib-compat.h>
|
|
versioned_symbol (libc, __new_tmpfile, tmpfile, GLIBC_2_1);
|
|
#endif
|
|
|
|
weak_alias (tmpfile, tmpfile64)
|