2 * Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers.
4 * Copyright (c) 1990, 1993
5 * The Regents of the University of California. All rights reserved.
7 * This code is derived from software contributed to Berkeley by
10 * By using this file, you agree to the terms and conditions set
11 * forth in the LICENSE file which can be found at the top level of
12 * the sendmail distribution.
16 SM_RCSID("@(#)$Id: fwalk.c,v 1.21 2001/09/11 04:04:48 gshapiro Exp $")
23 ** SM_FWALK -- apply a function to all found-open file pointers
26 ** function -- a function vector to be applied
27 ** timeout -- time to complete actions (milliseconds)
30 ** The (binary) OR'd result of each function call
34 sm_fwalk(function, timeout)
35 int (*function) __P((SM_FILE_T *, int *));
38 register SM_FILE_T *fp;
40 register struct sm_glue *g;
44 for (g = &smglue; g != NULL; g = g->gl_next)
46 for (fp = g->gl_iobs, n = g->gl_niobs; --n >= 0; fp++)
50 if (*timeout == SM_TIME_DEFAULT)
51 fptimeout = fp->f_timeout;
54 if (fptimeout == SM_TIME_IMMEDIATE)
55 continue; /* skip it */
56 ret |= (*function)(fp, &fptimeout);