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Annotation of coherent/g/usr/lib/uucp/tay104/uuconf/maxuxq.c, revision 1.1.1.1

1.1       root        1: /* maxuxq.c
                      2:    Get the maximum number of simultaneous uuxqt executions.
                      3: 
                      4:    Copyright (C) 1992 Ian Lance Taylor
                      5: 
                      6:    This file is part of the Taylor UUCP uuconf library.
                      7: 
                      8:    This library is free software; you can redistribute it and/or
                      9:    modify it under the terms of the GNU Library General Public License
                     10:    as published by the Free Software Foundation; either version 2 of
                     11:    the License, or (at your option) any later version.
                     12: 
                     13:    This library is distributed in the hope that it will be useful, but
                     14:    WITHOUT ANY WARRANTY; without even the implied warranty of
                     15:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     16:    Library General Public License for more details.
                     17: 
                     18:    You should have received a copy of the GNU Library General Public
                     19:    License along with this library; if not, write to the Free Software
                     20:    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
                     21: 
                     22:    The author of the program may be contacted at [email protected] or
                     23:    c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
                     24:    */
                     25: 
                     26: #include "uucnfi.h"
                     27: 
                     28: #if USE_RCS_ID
                     29: const char _uuconf_maxuxq_rcsid[] = "$Id: maxuxq.c,v 1.1 93/07/30 08:07:25 bin Exp Locker: bin $";
                     30: #endif
                     31: 
                     32: /* Get the maximum number of simultaneous uuxqt executions.  When
                     33:    using TAYLOR_CONFIG, this is from the ``max-uuxqts'' command in
                     34:    config.  Otherwise, when using HDB_CONFIG, we read the file
                     35:    Maxuuxqts.  */
                     36: 
                     37: int
                     38: uuconf_maxuuxqts (pglobal, pcmax)
                     39:      pointer pglobal;
                     40:      int *pcmax;
                     41: {
                     42: #if HAVE_TAYLOR_CONFIG
                     43:   {
                     44:     struct sglobal *qglobal = (struct sglobal *) pglobal;
                     45: 
                     46:     *pcmax = qglobal->qprocess->cmaxuuxqts;
                     47:     return UUCONF_SUCCESS;
                     48:   }
                     49: #else /* ! HAVE_TAYLOR_CONFIG */
                     50: #if HAVE_HDB_CONFIG
                     51:   {
                     52:     char ab[sizeof OLDCONFIGLIB + sizeof HDB_MAXUUXQTS - 1];
                     53:     FILE *e;
                     54: 
                     55:     *pcmax = 0;
                     56: 
                     57:     memcpy ((pointer) ab, (constpointer) OLDCONFIGLIB,
                     58:            sizeof OLDCONFIGLIB - 1);
                     59:     memcpy ((pointer) (ab + sizeof OLDCONFIGLIB - 1),
                     60:            (constpointer) HDB_MAXUUXQTS, sizeof HDB_MAXUUXQTS);
                     61:     e = fopen (ab, "r");
                     62:     if (e != NULL)
                     63:       {
                     64:        char *z;
                     65:        size_t c;
                     66: 
                     67:        z = NULL;
                     68:        c = 0;
                     69:        if (getline (&z, &c, e) > 0)
                     70:          {
                     71:            *pcmax = (int) strtol (z, (char **) NULL, 10);
                     72:            if (*pcmax < 0)
                     73:              *pcmax = 0;
                     74:            free ((pointer) z);
                     75:          }
                     76:        (void) fclose (e);
                     77:       }
                     78: 
                     79:     return UUCONF_SUCCESS;
                     80:   }
                     81: #else /* ! HAVE_HDB_CONFIG */
                     82:   *pcmax = 0;
                     83:   return UUCONF_SUCCESS;
                     84: #endif /* ! HAVE_HDB_CONFIG */
                     85: #endif /* ! HAVE_TAYLOR_CONFIG */
                     86: }

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