| 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 | } |