Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 82 insertions, 0 deletions

diff --git a/nx-X11/lib/oldX/XDelAssoc.c b/nx-X11/lib/oldX/XDelAssoc.c
new file mode 100644
index 000000000..e7c4b75a8
--- /dev/null
+++ b/nx-X11/lib/oldX/XDelAssoc.c
@@ -0,0 +1,82 @@
+/* $Xorg: XDelAssoc.c,v 1.4 2001/02/09 02:04:05 xorgcvs Exp $ */
+/*
+
+Copyright 1985, 1998  The Open Group.
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/oldX/XDelAssoc.c,v 1.3 2001/01/17 19:43:37 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "X11/Xlibint.h"
+#include "X10.h"
+
+/*
+ * XDeleteAssoc - Delete an association in an XAssocTable keyed on
+ * an XId.  An association may be removed only once.  Redundant
+ * deletes are meaningless (but cause no problems).
+ */
+int
+XDeleteAssoc(dpy, table, x_id)
+        register Display *dpy;
+	register XAssocTable *table;
+	register XID x_id;
+{
+	int hash;
+	register XAssoc *bucket;
+	register XAssoc *Entry;
+
+	/* Hash the XId to get the bucket number. */
+	hash = x_id & (table->size - 1);
+	/* Look up the bucket to get the entries in that bucket. */
+	bucket = &table->buckets[hash];
+	/* Get the first entry in the bucket. */
+	Entry = bucket->next;
+
+	/* Scan through the entries in the bucket for the right XId. */
+	for (; Entry != bucket; Entry = Entry->next) {
+		if (Entry->x_id == x_id) {
+			/* We have the right XId. */
+			if (Entry->display == dpy) {
+				/* We have the right display. */
+				/* We have the right entry! */
+				/* Remove it from the queue and */
+				/* free the entry. */
+				Entry->prev->next = Entry->next;
+				Entry->next->prev = Entry->prev;
+				Xfree((char *)Entry);
+				return 0;
+			}
+			/* Oops, identical XId's on different displays! */
+			continue;
+		}
+		if (Entry->x_id > x_id) {
+			/* We have gone past where it should be. */
+			/* It is apparently not in the table. */
+			return 0;
+		}
+	}
+	/* It is apparently not in the table. */
+	return 0;
+}