diff options
Diffstat (limited to 'locale/programs/xasprintf.c')
-rw-r--r-- | locale/programs/xasprintf.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/locale/programs/xasprintf.c b/locale/programs/xasprintf.c new file mode 100644 index 0000000000..efc91a9c34 --- /dev/null +++ b/locale/programs/xasprintf.c @@ -0,0 +1,34 @@ +/* asprintf with out of memory checking + Copyright (C) 2019 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published + by the Free Software Foundation; version 2 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see <https://www.gnu.org/licenses/>. */ + +#include <stdlib.h> +#include <stdio.h> +#include <stdarg.h> +#include <libintl.h> +#include <error.h> + +char * +xasprintf (const char *format, ...) +{ + va_list ap; + va_start (ap, format); + char *result; + if (vasprintf (&result, format, ap) < 0) + error (EXIT_FAILURE, 0, _("memory exhausted")); + va_end (ap); + return result; +} |