1 /*
2  * Copyright (c) 1990 The Regents of the University of California.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms are permitted
6  * provided that the above copyright notice and this paragraph are
7  * duplicated in all such forms and that any documentation,
8  * and/or other materials related to such
9  * distribution and use acknowledge that the software was developed
10  * by the University of California, Berkeley.  The name of the
11  * University may not be used to endorse or promote products derived
12  * from this software without specific prior written permission.
13  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
14  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
15  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
16  */
17 /* doc in viprintf.c */
18 
19 #if defined(LIBC_SCCS) && !defined(lint)
20 static char sccsid[] = "%W% (Berkeley) %G%";
21 #endif /* LIBC_SCCS and not lint */
22 
23 #define _DEFAULT_SOURCE
24 #include <_ansi.h>
25 #include <stdio.h>
26 #include <limits.h>
27 #include <stdarg.h>
28 
29 #include "local.h"
30 
vsiprintf(char * str,const char * fmt,va_list ap)31 vsiprintf (
32        char *str,
33        const char *fmt,
34        va_list ap)
35 {
36   int ret;
37   FILE f;
38 
39   f._flags = __SWR | __SSTR;
40   f._flags2 = 0;
41   f._bf._base = f._p = (unsigned char *) str;
42   f._bf._size = f._w = INT_MAX;
43   f._file = -1;  /* No file. */
44   ret = svfiprintf ( &f, fmt, ap);
45   *f._p = 0;
46   return ret;
47 }
48