| /* vswprintf with automatic memory allocation. |
| Copyright (C) 2002-2003 Free Software Foundation, Inc. |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU Lesser General Public License as published by |
| the Free Software Foundation; either version 2.1 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| #ifndef _VASNWPRINTF_H |
| #define _VASNWPRINTF_H |
| |
| /* Get va_list. */ |
| #include <stdarg.h> |
| |
| /* Get wchar_t, size_t. */ |
| #include <stddef.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Write formatted output to a string dynamically allocated with malloc(). |
| You can pass a preallocated buffer for the result in RESULTBUF and its |
| size in *LENGTHP; otherwise you pass RESULTBUF = NULL. |
| If successful, return the address of the string (this may be = RESULTBUF |
| if no dynamic memory allocation was necessary) and set *LENGTHP to the |
| number of resulting bytes, excluding the trailing NUL. Upon error, set |
| errno and return NULL. */ |
| extern wchar_t * asnwprintf (wchar_t *resultbuf, size_t *lengthp, const wchar_t *format, ...); |
| extern wchar_t * vasnwprintf (wchar_t *resultbuf, size_t *lengthp, const wchar_t *format, va_list args); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _VASNWPRINTF_H */ |
