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252b5132 RH |
1 | /* Like sprintf but provides a pointer to malloc'd storage, which must |
2 | be freed by the caller. | |
3 | Copyright (C) 1997 Free Software Foundation, Inc. | |
4 | Contributed by Cygnus Solutions. | |
5 | ||
6 | This file is part of the libiberty library. | |
7 | Libiberty is free software; you can redistribute it and/or | |
8 | modify it under the terms of the GNU Library General Public | |
9 | License as published by the Free Software Foundation; either | |
10 | version 2 of the License, or (at your option) any later version. | |
11 | ||
12 | Libiberty is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | Library General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Library General Public | |
18 | License along with libiberty; see the file COPYING.LIB. If | |
19 | not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
20 | Boston, MA 02111-1307, USA. */ | |
21 | ||
22 | #include "ansidecl.h" | |
23 | #include "libiberty.h" | |
24 | ||
25 | #if defined (ANSI_PROTOTYPES) || defined (ALMOST_STDC) | |
26 | #define USE_STDARG | |
27 | #endif | |
28 | ||
29 | #ifdef USE_STDARG | |
30 | #include <stdarg.h> | |
31 | #else | |
32 | #include <varargs.h> | |
33 | #endif | |
34 | ||
35 | /* VARARGS */ | |
36 | #ifdef USE_STDARG | |
37 | int | |
38 | asprintf (char **buf, const char *fmt, ...) | |
39 | #else | |
40 | int | |
41 | asprintf (buf, fmt, va_alist) | |
42 | char **buf; | |
43 | const char *fmt; | |
44 | va_dcl | |
45 | #endif | |
46 | { | |
47 | int status; | |
48 | va_list ap; | |
49 | #ifdef USE_STDARG | |
50 | va_start (ap, fmt); | |
51 | #else | |
52 | va_start (ap); | |
53 | #endif | |
54 | status = vasprintf (buf, fmt, ap); | |
55 | va_end (ap); | |
56 | return status; | |
57 | } |