From 11da511c784eca003deb90c23570f0873954e0de Mon Sep 17 00:00:00 2001 From: Duncan Wilkie Date: Sat, 18 Nov 2023 06:11:09 -0600 Subject: Initial commit. --- gmp-6.3.0/scanf/vsscanf.c | 60 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 gmp-6.3.0/scanf/vsscanf.c (limited to 'gmp-6.3.0/scanf/vsscanf.c') diff --git a/gmp-6.3.0/scanf/vsscanf.c b/gmp-6.3.0/scanf/vsscanf.c new file mode 100644 index 0000000..7c7b98a --- /dev/null +++ b/gmp-6.3.0/scanf/vsscanf.c @@ -0,0 +1,60 @@ +/* gmp_vsscanf -- formatted input from a string. + +Copyright 2001, 2002 Free Software Foundation, Inc. + +This file is part of the GNU MP Library. + +The GNU MP Library is free software; you can redistribute it and/or modify +it under the terms of either: + + * the GNU Lesser General Public License as published by the Free + Software Foundation; either version 3 of the License, or (at your + option) any later version. + +or + + * the GNU General Public License as published by the Free Software + Foundation; either version 2 of the License, or (at your option) any + later version. + +or both in parallel, as here. + +The GNU MP Library 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 copies of the GNU General Public License and the +GNU Lesser General Public License along with the GNU MP Library. If not, +see https://www.gnu.org/licenses/. */ + +#include + +#include + +#include "gmp-impl.h" + + +int +gmp_vsscanf (const char *s, const char *fmt, va_list ap) +{ +#if SSCANF_WRITABLE_INPUT + /* We only actually need this if there's standard C types in fmt, and if + "s" is not already writable, but it's too much trouble to check that, + and in any case this writable sscanf input business is only for a few + old systems. */ + size_t size; + char *alloc; + int ret; + size = strlen (s) + 1; + alloc = __GMP_ALLOCATE_FUNC_TYPE (size, char); + memcpy (alloc, s, size); + s = alloc; + ret = __gmp_doscan (&__gmp_sscanf_funs, (void *) &s, fmt, ap); + (*__gmp_free_func) (alloc, size); + return ret; + +#else + return __gmp_doscan (&__gmp_sscanf_funs, (void *) &s, fmt, ap); +#endif +} -- cgit v1.2.3