2002-02-17 21:56:45 +00:00
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/*
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* Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers.
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* All rights reserved.
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Chris Torek.
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the sendmail distribution.
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*/
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#include <sm/gen.h>
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2002-06-11 21:12:04 +00:00
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SM_RCSID("@(#)$Id: fscanf.c,v 1.17 2001/09/11 04:04:48 gshapiro Exp $")
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2002-02-17 21:56:45 +00:00
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#include <sm/varargs.h>
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#include <sm/assert.h>
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#include <sm/io.h>
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#include "local.h"
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/*
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** SM_IO_FSCANF -- convert input data to translated format
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**
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** Parameters:
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** fp -- the file pointer to obtain the data from
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** timeout -- time to complete scan
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** fmt -- the format to translate the data to
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** ... -- memory locations to place the formated data
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**
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** Returns:
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** Failure: returns SM_IO_EOF
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** Success: returns the number of data units translated
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*/
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int
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#if SM_VA_STD
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sm_io_fscanf(SM_FILE_T *fp, int timeout, char const *fmt, ...)
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#else /* SM_VA_STD */
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sm_io_fscanf(fp, timeout, fmt, va_alist)
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SM_FILE_T *fp;
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int timeout;
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char *fmt;
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va_dcl
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#endif /* SM_VA_STD */
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{
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int ret;
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SM_VA_LOCAL_DECL
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SM_REQUIRE_ISA(fp, SmFileMagic);
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SM_VA_START(ap, fmt);
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ret = sm_vfscanf(fp, timeout, fmt, ap);
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SM_VA_END(ap);
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return ret;
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}
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