1 /* Implement the xasprintf function. 2 Copyright (C) 2014-2018 Free Software Foundation, Inc. 3 Contributed by Manuel Lopez-Ibanez. 4 5 This file is part of the libiberty library. 6 Libiberty is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Library General Public 8 License as published by the Free Software Foundation; either 9 version 2 of the License, or (at your option) any later version. 10 11 Libiberty is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Library General Public License for more details. 15 16 You should have received a copy of the GNU Library General Public 17 License along with libiberty; see the file COPYING.LIB. If not, write 18 to the Free Software Foundation, Inc., 51 Franklin Street - Fifth 19 Floor, Boston, MA 02110-1301, USA. */ 20 21 #ifdef HAVE_CONFIG_H 22 #include "config.h" 23 #endif 24 #include "ansidecl.h" 25 #include "libiberty.h" 26 27 #include <stdarg.h> 28 29 /* 30 31 @deftypefn Replacement char* xasprintf (const char *@var{format}, ...) 32 33 Print to allocated string without fail. If @code{xasprintf} fails, 34 this will print a message to @code{stderr} (using the name set by 35 @code{xmalloc_set_program_name}, if any) and then call @code{xexit}. 36 37 @end deftypefn 38 39 */ 40 41 char * 42 xasprintf (const char *fmt, ...) 43 { 44 char *buf; 45 va_list ap; 46 va_start (ap, fmt); 47 buf = xvasprintf (fmt, ap); 48 va_end (ap); 49 return buf; 50 } 51