65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/* gmp_sscanf -- formatted input from a string.
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Copyright 2001 Free Software Foundation, Inc.
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This file is part of the GNU MP Library.
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The GNU MP Library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or (at your
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option) any later version.
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The GNU MP Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the GNU MP Library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#include "config.h"
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#if HAVE_STDARG
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#include <stdarg.h>
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#else
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#include <varargs.h>
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#endif
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#include <stdio.h>
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#include "gmp.h"
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#include "gmp-impl.h"
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int
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#if HAVE_STDARG
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gmp_sscanf (const char *s, const char *fmt, ...)
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#else
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gmp_sscanf (va_alist)
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va_dcl
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#endif
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{
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va_list ap;
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int ret;
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#if HAVE_STDARG
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va_start (ap, fmt);
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#else
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const char *s;
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const char *fmt;
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va_start (ap);
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s = va_arg (ap, const char *);
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fmt = va_arg (ap, const char *);
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#endif
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#if SSCANF_WRITABLE_INPUT
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/* let gmp_vsscanf handle the copying */
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ret = gmp_vsscanf (s, fmt, ap);
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#else
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ret = __gmp_doscan (&__gmp_sscanf_funs, (void *) &s, fmt, ap);
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#endif
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va_end (ap);
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return ret;
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}
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