/*
* Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers.
* All rights reserved.
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Chris Torek.
*
* By using this file, you agree to the terms and conditions set
* forth in the LICENSE file which can be found at the top level of
* the sendmail distribution.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sm/gen.h>
SM_RCSID("@(#)$Id: fscanf.c,v 1.15 2001/03/02 23:53:41 ca Exp $")
#include <sm/varargs.h>
#include <sm/assert.h>
#include <sm/io.h>
#include "local.h"
/*
** SM_IO_FSCANF -- convert input data to translated format
**
** Parameters:
** fp -- the file pointer to obtain the data from
** timeout -- time to complete scan
** fmt -- the format to translate the data to
** ... -- memory locations to place the formated data
**
** Returns:
** Failure: returns SM_IO_EOF
** Success: returns the number of data units translated
*/
int
#if SM_VA_STD
sm_io_fscanf(SM_FILE_T *fp, int timeout, char const *fmt, ...)
#else /* SM_VA_STD */
sm_io_fscanf(fp, timeout, fmt, va_alist)
SM_FILE_T *fp;
int timeout;
char *fmt;
va_dcl
#endif /* SM_VA_STD */
{
int ret;
SM_VA_LOCAL_DECL
SM_REQUIRE_ISA(fp, SmFileMagic);
SM_VA_START(ap, fmt);
ret = sm_vfscanf(fp, timeout, fmt, ap);
SM_VA_END(ap);
return ret;
}