64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
/* Simple implementation of vsprintf for systems without it.
|
|
Highly system-dependent, but should work on most "traditional"
|
|
implementations of stdio; newer ones should already have vsprintf.
|
|
Written by Per Bothner of Cygnus Support.
|
|
Based on libg++'s "form" (written by Doug Lea; dl@rocky.oswego.edu).
|
|
Copyright (C) 1991, 1995, 2002 Free Software Foundation, Inc.
|
|
|
|
This file is part of the libiberty 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 GNU CC; 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 <ansidecl.h>
|
|
#ifdef ANSI_PROTOTYPES
|
|
#include <stdarg.h>
|
|
#else
|
|
#include <varargs.h>
|
|
#endif
|
|
#include <stdio.h>
|
|
#undef vsprintf
|
|
|
|
#if defined _IOSTRG && defined _IOWRT
|
|
|
|
int
|
|
vsprintf (buf, format, ap)
|
|
char *buf;
|
|
const char *format;
|
|
va_list ap;
|
|
{
|
|
FILE b;
|
|
int ret;
|
|
#ifdef VMS
|
|
b->_flag = _IOWRT|_IOSTRG;
|
|
b->_ptr = buf;
|
|
b->_cnt = 12000;
|
|
#else
|
|
b._flag = _IOWRT|_IOSTRG;
|
|
b._ptr = buf;
|
|
b._cnt = 12000;
|
|
#endif
|
|
ret = _doprnt(format, ap, &b);
|
|
putc('\0', &b);
|
|
return ret;
|
|
|
|
}
|
|
|
|
#endif
|