37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
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/* Error-checking wrapper for asprintf.
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Copyright (C) 2016-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <support/support.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <support/check.h>
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char *
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xasprintf (const char *format, ...)
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{
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va_list ap;
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va_start (ap, format);
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char *result;
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if (vasprintf (&result, format, ap) < 0)
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FAIL_EXIT1 ("asprintf: %m");
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va_end (ap);
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return result;
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}
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