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b8c23cc @loveshack #
loveshack authored Oct 3, 1999
1 /* Copyright Massachusetts Institute of Technology 1985 */
2
0682adc @rgmorris Remove license text in favour of including copyright.h, as was done in
rgmorris authored Feb 25, 2007
3 #include "copyright.h"
4
b8c23cc @loveshack #
loveshack authored Oct 3, 1999
5
6 #include <X11/Xlib.h>
7 #include "X10.h"
8 void emacs_remque();
9 struct qelem {
10 struct qelem *q_forw;
11 struct qelem *q_back;
12 char q_data[1];
13 };
14
15 /*
16 * XDeleteAssoc - Delete an association in an XAssocTable keyed on
17 * an XId. An association may be removed only once. Redundant
18 * deletes are meaningless (but cause no problems).
19 */
d4a4326 Make Emacs compile with clang.
Elias Pipping authored Oct 31, 2010
20 void
b8c23cc @loveshack #
loveshack authored Oct 3, 1999
21 XDeleteAssoc(dpy, table, x_id)
22 register Display *dpy;
23 register XAssocTable *table;
24 register XID x_id;
25 {
26 int hash;
27 register XAssoc *bucket;
28 register XAssoc *Entry;
29
30 /* Hash the XId to get the bucket number. */
31 hash = x_id & (table->size - 1);
32 /* Look up the bucket to get the entries in that bucket. */
33 bucket = &table->buckets[hash];
34 /* Get the first entry in the bucket. */
35 Entry = bucket->next;
36
37 /* Scan through the entries in the bucket for the right XId. */
38 for (; Entry != bucket; Entry = Entry->next) {
39 if (Entry->x_id == x_id) {
40 /* We have the right XId. */
41 if (Entry->display == dpy) {
42 /* We have the right display. */
43 /* We have the right entry! */
44 /* Remove it from the queue and */
45 /* free the entry. */
46 emacs_remque((struct qelem *)Entry);
47 free((char *)Entry);
48 return;
49 }
50 /* Oops, identical XId's on different displays! */
51 continue;
52 }
53 if (Entry->x_id > x_id) {
54 /* We have gone past where it should be. */
55 /* It is apparently not in the table. */
56 return;
57 }
58 }
59 /* It is apparently not in the table. */
60 return;
61 }
62
f51da7d @snogglethorpe Add arch taglines
snogglethorpe authored Sep 1, 2003
63 /* arch-tag: 90981a7e-601c-487a-b364-cdf55d6c475b
64 (do not change this comment) */
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