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: fwalk.c,v 1.21 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 <errno.h>
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#include <sm/io.h>
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#include "local.h"
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#include "glue.h"
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/*
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** SM_FWALK -- apply a function to all found-open file pointers
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**
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** Parameters:
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** function -- a function vector to be applied
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** timeout -- time to complete actions (milliseconds)
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**
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** Returns:
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** The (binary) OR'd result of each function call
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*/
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int
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sm_fwalk(function, timeout)
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int (*function) __P((SM_FILE_T *, int *));
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int *timeout;
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{
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register SM_FILE_T *fp;
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register int n, ret;
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register struct sm_glue *g;
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int fptimeout;
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ret = 0;
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for (g = &smglue; g != NULL; g = g->gl_next)
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{
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for (fp = g->gl_iobs, n = g->gl_niobs; --n >= 0; fp++)
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{
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if (fp->f_flags != 0)
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{
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if (*timeout == SM_TIME_DEFAULT)
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fptimeout = fp->f_timeout;
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else
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fptimeout = *timeout;
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if (fptimeout == SM_TIME_IMMEDIATE)
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continue; /* skip it */
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ret |= (*function)(fp, &fptimeout);
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}
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}
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}
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return ret;
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}
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