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 vfprintf.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 
31 #undef vsprintf
32 
33 int
vsprintf(char * __restrict str,const char * __restrict fmt,va_list ap)34 vsprintf (
35        char *__restrict str,
36        const char *__restrict fmt,
37        va_list ap)
38 {
39   int ret;
40   FILE f;
41 
42   f._flags = __SWR | __SSTR;
43   f._bf._base = f._p = (unsigned char *) str;
44   f._bf._size = f._w = INT_MAX;
45   f._file = -1;  /* No file. */
46   ret = svfprintf ( &f, fmt, ap);
47   *f._p = 0;
48   return ret;
49 }
50 
51 #ifdef _NANO_FORMATTED_IO
52 int __nonnull((1)) _NOTHROW
53 vsiprintf (char *, const char *, __VALIST)
54        _ATTRIBUTE ((__alias__("vsprintf")));
55 #endif
56