mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 13:30:06 +00:00
319d719d86
2000-08-13 Ulrich Drepper <drepper@redhat.com> Benjamin Koznik <bkoz@redhat.com> * libio/fileops.c: Merge with libstdc++-v3. * libio/genops.c: Likewise. * libio/iofclose.c: Likewise. * libio/iofopen.c: Likewise. * libio/iofwide.c: Likewise. * libio/libio.h: Likewise. * libio/libioP.h: Likewise. * libio/stdfiles.c: Likewise. * libio/stdio.c: Likewise. * libio/wfileops.c: Likewise. * libio/wgenops.c: Likewise. * libio/Versions: Export functions needed by libstdc++-v3 in GLIBC_2.2.
72 lines
2.9 KiB
C
72 lines
2.9 KiB
C
/* Copyright (C) 1993, 1994, 1996, 1997, 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. */
|
|
|
|
|
|
/* This file provides definitions of _IO_stdin, _IO_stdout, and _IO_stderr
|
|
for C code. Compare stdstreams.cc.
|
|
(The difference is that here the vtable field is set to 0,
|
|
so the objects defined are not valid C++ objects. On the other
|
|
hand, we don't need a C++ compiler to build this file.) */
|
|
|
|
#include "libioP.h"
|
|
|
|
#ifdef _IO_MTSAFE_IO
|
|
# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
|
|
# define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
|
|
static _IO_lock_t _IO_stdfile_##FD##_lock = _IO_lock_initializer; \
|
|
static struct _IO_wide_data _IO_wide_data_##FD \
|
|
= { ._wide_vtable = &_IO_wfile_jumps }; \
|
|
struct _IO_FILE_plus NAME \
|
|
= {FILEBUF_LITERAL(CHAIN, FLAGS, FD, &_IO_wide_data_##FD), \
|
|
&_IO_file_jumps};
|
|
# else
|
|
# define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
|
|
static _IO_lock_t _IO_stdfile_##FD##_lock = _IO_lock_initializer; \
|
|
struct _IO_FILE_plus NAME \
|
|
= {FILEBUF_LITERAL(CHAIN, FLAGS, FD, NULL), \
|
|
&_IO_file_jumps};
|
|
# endif
|
|
#else
|
|
# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
|
|
# define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
|
|
static struct _IO_wide_data _IO_wide_data_##FD \
|
|
= { ._wide_vtable = &_IO_wfile_jumps }; \
|
|
struct _IO_FILE_plus NAME \
|
|
= {FILEBUF_LITERAL(CHAIN, FLAGS, FD, &_IO_wide_data_##FD), \
|
|
&_IO_file_jumps};
|
|
# else
|
|
# define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
|
|
struct _IO_FILE_plus NAME \
|
|
= {FILEBUF_LITERAL(CHAIN, FLAGS, FD, NULL), \
|
|
&_IO_file_jumps};
|
|
# endif
|
|
#endif
|
|
|
|
DEF_STDFILE(_IO_2_1_stdin_, 0, 0, _IO_NO_WRITES);
|
|
DEF_STDFILE(_IO_2_1_stdout_, 1, &_IO_2_1_stdin_, _IO_NO_READS);
|
|
DEF_STDFILE(_IO_2_1_stderr_, 2, &_IO_2_1_stdout_, _IO_NO_READS+_IO_UNBUFFERED);
|
|
|
|
struct _IO_FILE_plus *_IO_list_all = &_IO_2_1_stderr_;
|