mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-23 14:19:30 +08:00
dd75251ff0
2000-07-18 Benjamin Kosnik <bkoz@soma.redhat.com> * acinclude.m4: Tweaks. * config/c_io_libio.cc: Tweaks. * bits/sstream.tcc (stringbuf::pbackfail): Simplify. * libio/_G_config.h: Don't define _G_HAVE_ST_BLKSIZE. * libio/[iofwide.c, wfiledoalloc.c, wfiteopos.c, wgenops.c]: New files. * libio/iofclose.c iofopen.c, stdio.c: New files. * libio/Makefile.am: Add files, add flags, etc. * src/Makefile.am (sources): Add filebuf.cc. * acinclude.m4 (GLIBCPP_CHECK_WCHAR_T_SUPPORT): (GLIBCPP_ENABLE_CSTDIO): Versioning testing, etc etc. From-SVN: r35127
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/* Copyright (C) 1993, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
|
|
This file is part of the GNU IO Library.
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation; either version 2, or (at
|
|
your option) any later version.
|
|
|
|
This 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
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this library; see the file COPYING. If not, write to
|
|
the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
|
|
MA 02111-1307, USA.
|
|
|
|
As a special exception, if you link this library with files
|
|
compiled with a GNU compiler to produce an executable, this does
|
|
not cause the resulting executable to be covered by the GNU General
|
|
Public License. This exception does not however invalidate any
|
|
other reasons why the executable file might be covered by the GNU
|
|
General Public License. */
|
|
|
|
#include "libioP.h"
|
|
#ifdef __STDC__
|
|
#include <stdlib.h>
|
|
#endif
|
|
#ifdef _LIBC
|
|
# include <shlib-compat.h>
|
|
#endif
|
|
|
|
_IO_FILE *
|
|
_IO_new_fopen (filename, mode)
|
|
const char *filename;
|
|
const char *mode;
|
|
{
|
|
struct locked_FILE
|
|
{
|
|
struct _IO_FILE_plus fp;
|
|
#ifdef _IO_MTSAFE_IO
|
|
_IO_lock_t lock;
|
|
#endif
|
|
struct _IO_wide_data wd;
|
|
} *new_f = (struct locked_FILE *) malloc (sizeof (struct locked_FILE));
|
|
|
|
if (new_f == NULL)
|
|
return NULL;
|
|
#ifdef _IO_MTSAFE_IO
|
|
new_f->fp.file._lock = &new_f->lock;
|
|
#endif
|
|
#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
|
|
_IO_no_init (&new_f->fp.file, 0, 0, &new_f->wd, &_IO_wfile_jumps);
|
|
#else
|
|
_IO_no_init (&new_f->fp.file, 1, 0, NULL, NULL);
|
|
#endif
|
|
_IO_JUMPS (&new_f->fp) = &_IO_file_jumps;
|
|
_IO_file_init (&new_f->fp);
|
|
#if !_IO_UNIFIED_JUMPTABLES
|
|
new_f->fp.vtable = NULL;
|
|
#endif
|
|
if (_IO_file_fopen ((_IO_FILE *) new_f, filename, mode, 1) != NULL)
|
|
return (_IO_FILE *) &new_f->fp;
|
|
_IO_un_link (&new_f->fp);
|
|
free (new_f);
|
|
return NULL;
|
|
}
|
|
|
|
#ifdef _LIBC
|
|
strong_alias (_IO_new_fopen, __new_fopen)
|
|
versioned_symbol (libc, _IO_new_fopen, _IO_fopen, GLIBC_2_1);
|
|
versioned_symbol (libc, __new_fopen, fopen, GLIBC_2_1);
|
|
#else
|
|
int fopen (const char *,const char *)
|
|
__attribute__ ((alias("_IO_new_fopen")));
|
|
#endif
|