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/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#undef vsscanf
/* Read formatted input from S according to the format
string FORMAT, using the argument list in ARG. */
int
__vsscanf (s, format, arg)
const char *s;
const char *format;
va_list arg;
{
FILE f;
if (s == NULL)
{
__set_errno (EINVAL);
return -1;
}
memset ((void *) &f, 0, sizeof (f));
f.__magic = _IOMAGIC;
f.__mode.__read = 1;
f.__bufp = f.__buffer = (char *) s;
f.__bufsize = strlen(s);
f.__get_limit = f.__buffer + f.__bufsize;
f.__put_limit = f.__buffer;
/* After the buffer is empty (strlen(S) characters have been read),
any more read attempts will get EOF. */
f.__room_funcs.__input = NULL;
f.__seen = 1;
return __vfscanf (&f, format, arg);
}
weak_alias (__vsscanf, vsscanf)
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