mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-21 11:09:40 +08:00
1510f52e3e
* configure.in: Create compatibility code in bits/libc-lock.h file.
* libio.h (_IO_LOCK_T): Handle glibc 2 when _IO_MTSAFE_IO is
not defined.
* filedoalloc.c (_IO_file_doallocate): Don't call
_IO_cleanup_registration_needed if __linux__ is defined.
* iofclose.c (fclose): Make it weak alias of _IO_fclose if
__ELF__ is defined.
* iovsprintf.c (vsprintf): Make it weak alias of _IO_vsprintf
if __ELF__ is defined.
* iovsscanf.c (vsscanf): Make it weak alias of _IO_vsscanf if
__ELF__ is defined.
* config/linuxlibc1.mt (MT_CFLAGS): Defined as -D_G_HAVE_MMAP.
(IO_OBJECTS): Add filedoalloc.o fileops.o genops.o iofclose.o
iovsprintf.o iovsscanf.o strops.o.
From-SVN: r15931
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/* Copyright (C) 1993, 1997 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"
|
|
#include "strfile.h"
|
|
|
|
int
|
|
_IO_vsprintf (string, format, args)
|
|
char *string;
|
|
const char *format;
|
|
_IO_va_list args;
|
|
{
|
|
_IO_strfile sf;
|
|
#ifdef _IO_MTSAFE_IO
|
|
_IO_lock_t lock;
|
|
#endif
|
|
int ret;
|
|
|
|
#ifdef _IO_MTSAFE_IO
|
|
sf._sbf._f._lock = &lock;
|
|
#endif
|
|
_IO_init (&sf._sbf._f, 0);
|
|
_IO_JUMPS (&sf._sbf._f) = &_IO_str_jumps;
|
|
_IO_str_init_static (&sf._sbf._f, string, -1, string);
|
|
_IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, &sf);
|
|
_IO_flockfile (&sf._sbf._f);
|
|
ret = _IO_vfprintf (&sf._sbf._f, format, args);
|
|
_IO_putc_unlocked ('\0', &sf._sbf._f);
|
|
_IO_cleanup_region_end (1);
|
|
return ret;
|
|
}
|
|
|
|
#ifdef weak_alias
|
|
weak_alias (_IO_vsprintf, vsprintf)
|
|
#else
|
|
#ifdef __linux__
|
|
#pragma weak vsprintf = _IO_vsprintf
|
|
#endif
|
|
#endif
|