1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers.
3*7c478bd9Sstevel@tonic-gate * All rights reserved.
4*7c478bd9Sstevel@tonic-gate * Copyright (c) 1990, 1993
5*7c478bd9Sstevel@tonic-gate * The Regents of the University of California. All rights reserved.
6*7c478bd9Sstevel@tonic-gate *
7*7c478bd9Sstevel@tonic-gate * This code is derived from software contributed to Berkeley by
8*7c478bd9Sstevel@tonic-gate * Chris Torek.
9*7c478bd9Sstevel@tonic-gate *
10*7c478bd9Sstevel@tonic-gate * By using this file, you agree to the terms and conditions set
11*7c478bd9Sstevel@tonic-gate * forth in the LICENSE file which can be found at the top level of
12*7c478bd9Sstevel@tonic-gate * the sendmail distribution.
13*7c478bd9Sstevel@tonic-gate */
14*7c478bd9Sstevel@tonic-gate
15*7c478bd9Sstevel@tonic-gate #include <sm/gen.h>
16*7c478bd9Sstevel@tonic-gate SM_RCSID("@(#)$Id: fscanf.c,v 1.15 2001/03/02 23:53:41 ca Exp $")
17*7c478bd9Sstevel@tonic-gate #include <sm/varargs.h>
18*7c478bd9Sstevel@tonic-gate #include <sm/assert.h>
19*7c478bd9Sstevel@tonic-gate #include <sm/io.h>
20*7c478bd9Sstevel@tonic-gate #include "local.h"
21*7c478bd9Sstevel@tonic-gate
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate ** SM_IO_FSCANF -- convert input data to translated format
24*7c478bd9Sstevel@tonic-gate **
25*7c478bd9Sstevel@tonic-gate ** Parameters:
26*7c478bd9Sstevel@tonic-gate ** fp -- the file pointer to obtain the data from
27*7c478bd9Sstevel@tonic-gate ** timeout -- time to complete scan
28*7c478bd9Sstevel@tonic-gate ** fmt -- the format to translate the data to
29*7c478bd9Sstevel@tonic-gate ** ... -- memory locations to place the formated data
30*7c478bd9Sstevel@tonic-gate **
31*7c478bd9Sstevel@tonic-gate ** Returns:
32*7c478bd9Sstevel@tonic-gate ** Failure: returns SM_IO_EOF
33*7c478bd9Sstevel@tonic-gate ** Success: returns the number of data units translated
34*7c478bd9Sstevel@tonic-gate */
35*7c478bd9Sstevel@tonic-gate
36*7c478bd9Sstevel@tonic-gate int
37*7c478bd9Sstevel@tonic-gate #if SM_VA_STD
sm_io_fscanf(SM_FILE_T * fp,int timeout,char const * fmt,...)38*7c478bd9Sstevel@tonic-gate sm_io_fscanf(SM_FILE_T *fp, int timeout, char const *fmt, ...)
39*7c478bd9Sstevel@tonic-gate #else /* SM_VA_STD */
40*7c478bd9Sstevel@tonic-gate sm_io_fscanf(fp, timeout, fmt, va_alist)
41*7c478bd9Sstevel@tonic-gate SM_FILE_T *fp;
42*7c478bd9Sstevel@tonic-gate int timeout;
43*7c478bd9Sstevel@tonic-gate char *fmt;
44*7c478bd9Sstevel@tonic-gate va_dcl
45*7c478bd9Sstevel@tonic-gate #endif /* SM_VA_STD */
46*7c478bd9Sstevel@tonic-gate {
47*7c478bd9Sstevel@tonic-gate int ret;
48*7c478bd9Sstevel@tonic-gate SM_VA_LOCAL_DECL
49*7c478bd9Sstevel@tonic-gate
50*7c478bd9Sstevel@tonic-gate SM_REQUIRE_ISA(fp, SmFileMagic);
51*7c478bd9Sstevel@tonic-gate SM_VA_START(ap, fmt);
52*7c478bd9Sstevel@tonic-gate ret = sm_vfscanf(fp, timeout, fmt, ap);
53*7c478bd9Sstevel@tonic-gate SM_VA_END(ap);
54*7c478bd9Sstevel@tonic-gate return ret;
55*7c478bd9Sstevel@tonic-gate }
56