1 /* vasprintf with out-of-memory checking in C locale. 2 Copyright (C) 1999, 2002-2004, 2006-2021 Free Software Foundation, Inc. 3 4 This program is free software: you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 3 of the License, or 7 (at your option) any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 16 17 #include <config.h> 18 19 /* Specification. */ 20 #include "c-xvasprintf.h" 21 22 #include <errno.h> 23 #include <stdio.h> 24 25 #include "c-vasprintf.h" 26 #include "xalloc.h" 27 28 char * 29 c_xvasprintf (const char *format, va_list args) /* */ 30 { 31 char *result; 32 33 if (c_vasprintf (&result, format, args) < 0) 34 { 35 if (errno == ENOMEM) 36 xalloc_die (); 37 return NULL; 38 } 39 40 return result; 41 }