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b782e2d7f3
* oldXMenu/Activate.c: Convert function definitions to standard C. * oldXMenu/AddPane.c: * oldXMenu/AddSel.c: * oldXMenu/ChgPane.c: * oldXMenu/ChgSel.c: * oldXMenu/Create.c: * oldXMenu/DelPane.c: * oldXMenu/DelSel.c: * oldXMenu/Destroy.c: * oldXMenu/Error.c: * oldXMenu/EvHand.c: * oldXMenu/FindPane.c: * oldXMenu/FindSel.c: * oldXMenu/InsPane.c: * oldXMenu/InsSel.c: * oldXMenu/Internal.c: * oldXMenu/Locate.c: * oldXMenu/Post.c: * oldXMenu/Recomp.c: * oldXMenu/SetAEQ.c: * oldXMenu/SetFrz.c: * oldXMenu/SetPane.c: * oldXMenu/SetSel.c: * oldXMenu/X10.h: * oldXMenu/XCrAssoc.c: * oldXMenu/XDelAssoc.c: * oldXMenu/XDestAssoc.c: * oldXMenu/XLookAssoc.c: * oldXMenu/XMakeAssoc.c: * oldXMenu/XMenu.h: * oldXMenu/XMenuInt.h: * oldXMenu/insque.c: Likewise.
61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/* Copyright Massachusetts Institute of Technology 1985 */
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#include "copyright.h"
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#include <X11/Xlib.h>
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#include "X10.h"
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struct qelem {
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struct qelem *q_forw;
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struct qelem *q_back;
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char q_data[1];
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};
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void emacs_remque(struct qelem*);
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/*
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* XDeleteAssoc - Delete an association in an XAssocTable keyed on
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* an XId. An association may be removed only once. Redundant
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* deletes are meaningless (but cause no problems).
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*/
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XDeleteAssoc(register Display *dpy, register XAssocTable *table, register XID x_id)
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{
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int hash;
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register XAssoc *bucket;
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register XAssoc *Entry;
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/* Hash the XId to get the bucket number. */
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hash = x_id & (table->size - 1);
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/* Look up the bucket to get the entries in that bucket. */
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bucket = &table->buckets[hash];
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/* Get the first entry in the bucket. */
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Entry = bucket->next;
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/* Scan through the entries in the bucket for the right XId. */
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for (; Entry != bucket; Entry = Entry->next) {
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if (Entry->x_id == x_id) {
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/* We have the right XId. */
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if (Entry->display == dpy) {
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/* We have the right display. */
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/* We have the right entry! */
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/* Remove it from the queue and */
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/* free the entry. */
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emacs_remque((struct qelem *)Entry);
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free((char *)Entry);
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return;
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}
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/* Oops, identical XId's on different displays! */
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continue;
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}
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if (Entry->x_id > x_id) {
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/* We have gone past where it should be. */
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/* It is apparently not in the table. */
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return;
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}
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}
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/* It is apparently not in the table. */
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return;
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}
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/* arch-tag: 90981a7e-601c-487a-b364-cdf55d6c475b
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(do not change this comment) */
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