1 /* $Cambridge: exim/src/exim_monitor/em_xs.c,v 1.3 2006/02/07 11:18:59 ph10 Exp $ */
3 /*************************************************
5 *************************************************/
7 /* Copyright (c) University of Cambridge, 1995 - 2006 */
8 /* See the file NOTICE for conditions of use and distribution. */
10 /* This file contains a number of subroutines that are in effect
11 just alternative packaging for calls to various X functions that
12 happen to be convenient for this program. */
18 /*************************************************
20 *************************************************/
22 /* Unpick a variable-length argument list and set up an
23 appropriate call to XtSetValues. To make it reasonably
24 efficient, we keep a working Arg structure of length 15;
25 the largest call in eximon sets 11 values. The code uses
26 malloc/free if more, just in case there is ever a longer
27 one that gets overlooked. */
29 static Arg xs_temparg[15];
31 void xs_SetValues(Widget w, Cardinal num_args, ...)
35 Arg *aa = (num_args > 15)? (Arg *)malloc(num_args*sizeof(Arg)) : xs_temparg;
36 va_start(ap, num_args);
37 for (i = 0; i < num_args; i++)
39 aa[i].name = va_arg(ap, String);
40 aa[i].value = va_arg(ap, XtArgVal);
42 XtSetValues(w, aa, num_args);
43 if (num_args > 15) free(aa);