[glibc.git] / stdio-common / scanf.c

/* Copyright (C) 1991-2024 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 Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

/* This file defines one of the deprecated scanf variants.  */
#include <features.h>
#undef __GLIBC_USE_DEPRECATED_SCANF
#define __GLIBC_USE_DEPRECATED_SCANF 1

#include <stdarg.h>
#include <stdio.h>

#include <libioP.h>


/* Read formatted input from stdin according to the format string FORMAT.  */
/* VARARGS1 */
int
__scanf (const char *format, ...)
{
  va_list arg;
  int done;

  va_start (arg, format);
  done = __vfscanf_internal (stdin, format, arg, 0);
  va_end (arg);

  return done;
}
ldbl_strong_alias (__scanf, scanf)
Commit	Line	Data
	1	/* Copyright (C) 1991-2024 Free Software Foundation, Inc.
	2	This file is part of the GNU C Library.
	3
	4	The GNU C Library is free software; you can redistribute it and/or
	5	modify it under the terms of the GNU Lesser General Public
	6	License as published by the Free Software Foundation; either
	7	version 2.1 of the License, or (at your option) any later version.
	8
	9	The GNU C Library is distributed in the hope that it will be useful,
	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	12	Lesser General Public License for more details.
	13
	14	You should have received a copy of the GNU Lesser General Public
	15	License along with the GNU C Library; if not, see
	16	<https://www.gnu.org/licenses/>. */
	17
	18	/* This file defines one of the deprecated scanf variants. */
	19	#include <features.h>
	20	#undef __GLIBC_USE_DEPRECATED_SCANF
	21	#define __GLIBC_USE_DEPRECATED_SCANF 1
	22
	23	#include <stdarg.h>
	24	#include <stdio.h>
	25
	26	#include <libioP.h>
	27
	28
	29	/* Read formatted input from stdin according to the format string FORMAT. */
	30	/* VARARGS1 */
	31	int
	32	__scanf (const char *format, ...)
	33	{
	34	va_list arg;
	35	int done;
	36
	37	va_start (arg, format);
	38	done = __vfscanf_internal (stdin, format, arg, 0);
	39	va_end (arg);
	40
	41	return done;
	42	}
	43	ldbl_strong_alias (__scanf, scanf)