projects / exim.git / blame
| Commit | Line | Data |
|---|---|---|
| c988f1f4 | 1 | /* $Cambridge: exim/src/exim_monitor/em_xs.c,v 1.2 2005/01/04 10:00:42 ph10 Exp $ */ |
| 059ec3d9 PH |
2 | |
| 3 | /************************************************* | |
| 4 | * Exim Monitor * | |
| 5 | *************************************************/ | |
| 6 | ||
| c988f1f4 | 7 | /* Copyright (c) University of Cambridge, 1995 - 2005 */ |
| 059ec3d9 PH |
8 | /* See the file NOTICE for conditions of use and distribution. */ |
| 9 | ||
| 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. */ | |
| 13 | ||
| 14 | #include "em_hdr.h" | |
| 15 | ||
| 16 | ||
| 17 | ||
| 18 | /************************************************* | |
| 19 | * xs_SetValues * | |
| 20 | *************************************************/ | |
| 21 | ||
| 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. */ | |
| 28 | ||
| 29 | static Arg xs_temparg[15]; | |
| 30 | ||
| 31 | void xs_SetValues(Widget w, Cardinal num_args, ...) | |
| 32 | { | |
| 33 | int i; | |
| 34 | va_list ap; | |
| 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++) | |
| 38 | { | |
| 39 | aa[i].name = va_arg(ap, String); | |
| 40 | aa[i].value = va_arg(ap, XtArgVal); | |
| 41 | } | |
| 42 | XtSetValues(w, aa, num_args); | |
| 43 | if (num_args > 15) free(aa); | |
| 44 | } | |
| 45 | ||
| 46 | /* End of em_xs.c */ |