87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
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/* maxuxq.c
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Get the maximum number of simultaneous uuxqt executions.
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Copyright (C) 1992 Ian Lance Taylor
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This file is part of the Taylor UUCP uuconf library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License
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as published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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The author of the program may be contacted at ian@airs.com or
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c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
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*/
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#include "uucnfi.h"
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#if USE_RCS_ID
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const char _uuconf_maxuxq_rcsid[] = "$Id: maxuxq.c,v 1.1 1993/08/04 19:34:49 jtc Exp $";
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#endif
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/* Get the maximum number of simultaneous uuxqt executions. When
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using TAYLOR_CONFIG, this is from the ``max-uuxqts'' command in
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config. Otherwise, when using HDB_CONFIG, we read the file
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Maxuuxqts. */
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int
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uuconf_maxuuxqts (pglobal, pcmax)
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pointer pglobal;
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int *pcmax;
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{
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#if HAVE_TAYLOR_CONFIG
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{
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struct sglobal *qglobal = (struct sglobal *) pglobal;
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*pcmax = qglobal->qprocess->cmaxuuxqts;
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return UUCONF_SUCCESS;
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}
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#else /* ! HAVE_TAYLOR_CONFIG */
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#if HAVE_HDB_CONFIG
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{
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char ab[sizeof OLDCONFIGLIB + sizeof HDB_MAXUUXQTS - 1];
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FILE *e;
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*pcmax = 0;
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memcpy ((pointer) ab, (constpointer) OLDCONFIGLIB,
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sizeof OLDCONFIGLIB - 1);
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memcpy ((pointer) (ab + sizeof OLDCONFIGLIB - 1),
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(constpointer) HDB_MAXUUXQTS, sizeof HDB_MAXUUXQTS);
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e = fopen (ab, "r");
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if (e != NULL)
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{
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char *z;
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size_t c;
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z = NULL;
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c = 0;
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if (getline (&z, &c, e) > 0)
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{
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*pcmax = (int) strtol (z, (char **) NULL, 10);
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if (*pcmax < 0)
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*pcmax = 0;
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free ((pointer) z);
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}
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(void) fclose (e);
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}
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return UUCONF_SUCCESS;
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}
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#else /* ! HAVE_HDB_CONFIG */
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*pcmax = 0;
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return UUCONF_SUCCESS;
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#endif /* ! HAVE_HDB_CONFIG */
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#endif /* ! HAVE_TAYLOR_CONFIG */
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}
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