HCoop / hcoop / debian / exim4.git / blame
| Commit | Line | Data |
|---|---|---|
| 420a0d19 CE |
1 | /************************************************* |
| 2 | * Exim Monitor * | |
| 3 | *************************************************/ | |
| 4 | ||
| 2813c06e | 5 | /* Copyright (c) University of Cambridge, 1995 - 2016 */ |
| 420a0d19 CE |
6 | /* See the file NOTICE for conditions of use and distribution. */ |
| 7 | ||
| 8 | /* This file contains a number of subroutines that are in effect | |
| 9 | just alternative packaging for calls to various X functions that | |
| 10 | happen to be convenient for this program. */ | |
| 11 | ||
| 12 | #include "em_hdr.h" | |
| 13 | ||
| 14 | ||
| 15 | ||
| 16 | /************************************************* | |
| 17 | * xs_SetValues * | |
| 18 | *************************************************/ | |
| 19 | ||
| 20 | /* Unpick a variable-length argument list and set up an | |
| 21 | appropriate call to XtSetValues. To make it reasonably | |
| 22 | efficient, we keep a working Arg structure of length 15; | |
| 23 | the largest call in eximon sets 11 values. The code uses | |
| 24 | malloc/free if more, just in case there is ever a longer | |
| 25 | one that gets overlooked. */ | |
| 26 | ||
| 27 | static Arg xs_temparg[15]; | |
| 28 | ||
| 29 | void xs_SetValues(Widget w, Cardinal num_args, ...) | |
| 30 | { | |
| 31 | int i; | |
| 32 | va_list ap; | |
| 33 | Arg *aa = (num_args > 15)? (Arg *)malloc(num_args*sizeof(Arg)) : xs_temparg; | |
| 34 | va_start(ap, num_args); | |
| 35 | for (i = 0; i < num_args; i++) | |
| 36 | { | |
| 37 | aa[i].name = va_arg(ap, String); | |
| 38 | aa[i].value = va_arg(ap, XtArgVal); | |
| 39 | } | |
| 2813c06e | 40 | va_end(ap); |
| 420a0d19 CE |
41 | XtSetValues(w, aa, num_args); |
| 42 | if (num_args > 15) free(aa); | |
| 43 | } | |
| 44 | ||
| 45 | /* End of em_xs.c */ |