1 files changed, 86 insertions, 0 deletions

diff --git a/gnu/libexec/uucp/libuuconf/maxuxq.c b/gnu/libexec/uucp/libuuconf/maxuxq.c
new file mode 100644
index 000000000000..8b5e9e7064bf
--- /dev/null
+++ b/gnu/libexec/uucp/libuuconf/maxuxq.c
@@ -0,0 +1,86 @@
+/* maxuxq.c
+   Get the maximum number of simultaneous uuxqt executions.
+
+   Copyright (C) 1992 Ian Lance Taylor
+
+   This file is part of the Taylor UUCP uuconf library.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License
+   as published by the Free Software Foundation; either version 2 of
+   the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+   The author of the program may be contacted at ian@airs.com or
+   c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
+   */
+
+#include "uucnfi.h"
+
+#if USE_RCS_ID
+const char _uuconf_maxuxq_rcsid[] = "$Id: maxuxq.c,v 1.1 1993/08/04 19:34:49 jtc Exp $";
+#endif
+
+/* Get the maximum number of simultaneous uuxqt executions.  When
+   using TAYLOR_CONFIG, this is from the ``max-uuxqts'' command in
+   config.  Otherwise, when using HDB_CONFIG, we read the file
+   Maxuuxqts.  */
+
+int
+uuconf_maxuuxqts (pglobal, pcmax)
+     pointer pglobal;
+     int *pcmax;
+{
+#if HAVE_TAYLOR_CONFIG
+  {
+    struct sglobal *qglobal = (struct sglobal *) pglobal;
+
+    *pcmax = qglobal->qprocess->cmaxuuxqts;
+    return UUCONF_SUCCESS;
+  }
+#else /* ! HAVE_TAYLOR_CONFIG */
+#if HAVE_HDB_CONFIG
+  {
+    char ab[sizeof OLDCONFIGLIB + sizeof HDB_MAXUUXQTS - 1];
+    FILE *e;
+
+    *pcmax = 0;
+
+    memcpy ((pointer) ab, (constpointer) OLDCONFIGLIB,
+	    sizeof OLDCONFIGLIB - 1);
+    memcpy ((pointer) (ab + sizeof OLDCONFIGLIB - 1),
+	    (constpointer) HDB_MAXUUXQTS, sizeof HDB_MAXUUXQTS);
+    e = fopen (ab, "r");
+    if (e != NULL)
+      {
+	char *z;
+	size_t c;
+
+	z = NULL;
+	c = 0;
+	if (getline (&z, &c, e) > 0)
+	  {
+	    *pcmax = (int) strtol (z, (char **) NULL, 10);
+	    if (*pcmax < 0)
+	      *pcmax = 0;
+	    free ((pointer) z);
+	  }
+	(void) fclose (e);
+      }
+
+    return UUCONF_SUCCESS;
+  }
+#else /* ! HAVE_HDB_CONFIG */
+  *pcmax = 0;
+  return UUCONF_SUCCESS;
+#endif /* ! HAVE_HDB_CONFIG */
+#endif /* ! HAVE_TAYLOR_CONFIG */
+}