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/*
* Copyright (c) 1990 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND CARNEGIE MELLON UNIVERSITY
* DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT
* SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Users of this software agree to return to Carnegie Mellon any
* improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
* Export of this software is permitted only after complying with the
* regulations of the U.S. Deptartment of Commerce relating to the
* Export of Technical Data.
*/
/*
* varargs versions of printf routines
*
**********************************************************************
* HISTORY
* $Log: vprintf.c,v $
* Revision 2.6 90/12/11 18:00:40 mja
* Add copyright/disclaimer for distribution.
*
* Revision 2.5 89/09/08 18:15:55 mbj
* Use _doprnt() for the Multimax (an "old" architecture).
* [89/09/08 mbj]
*
* Revision 2.4 89/08/03 14:40:10 mja
* Add vsnprintf() routine.
* [89/07/12 mja]
*
* Terminate vsprintf() string with null byte.
* [89/04/21 mja]
*
* Change to use new hidden name for _doprnt on MIPS.
* [89/04/18 mja]
*
* Revision 2.3 89/06/10 14:13:43 gm0w
* Added putc of NULL byte to vsprintf.
* [89/06/10 gm0w]
*
* Revision 2.2 88/12/13 13:53:17 gm0w
* From Brad White.
* [88/12/13 gm0w]
*
**********************************************************************
*/
#include <stdio.h>
#include <varargs.h>
#if !defined(vax) && !defined(sun3) && !defined(ibmrt) && !defined(multimax) && !defined(NeXT)
/*
* No new architectures make _doprnt() visible.
*/
#define _doprnt _doprnt_va
#endif
int
vprintf(fmt, args)
char *fmt;
va_list args;
{
_doprnt(fmt, args, stdout);
return (ferror(stdout) ? EOF : 0);
}
int
vfprintf(f, fmt, args)
FILE *f;
char *fmt;
va_list args;
{
_doprnt(fmt, args, f);
return (ferror(f) ? EOF : 0);
}
int
vsprintf(s, fmt, args)
char *s, *fmt;
va_list args;
{
FILE fakebuf;
fakebuf._flag = _IOSTRG; /* no _IOWRT: avoid stdio bug */
fakebuf._ptr = s;
fakebuf._cnt = 32767;
_doprnt(fmt, args, &fakebuf);
putc('\0', &fakebuf);
return (strlen(s));
}
int
vsnprintf(s, n, fmt, args)
char *s, *fmt;
va_list args;
{
FILE fakebuf;
fakebuf._flag = _IOSTRG; /* no _IOWRT: avoid stdio bug */
fakebuf._ptr = s;
fakebuf._cnt = n-1;
_doprnt(fmt, args, &fakebuf);
fakebuf._cnt++;
putc('\0', &fakebuf);
if (fakebuf._cnt<0)
fakebuf._cnt = 0;
return (n-fakebuf._cnt-1);
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.