1 files changed, 75 insertions, 0 deletions
diff --git a/nx-X11/lib/oldX/XCrAssoc.c b/nx-X11/lib/oldX/XCrAssoc.c
new file mode 100644
index 000000000..d36e95293
--- /dev/null
+++ b/nx-X11/lib/oldX/XCrAssoc.c
@@ -0,0 +1,75 @@
+/* $Xorg: XCrAssoc.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.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "X11/Xlibint.h"
+#include "X10.h"
+
+/*
+ * XCreateAssocTable - Create an XAssocTable.  The size argument should be
+ * a power of two for efficiency reasons.  Some size suggestions: use 32
+ * buckets per 100 objects;  a reasonable maximum number of object per
+ * buckets is 8.  If there is an error creating the XAssocTable, a NULL
+ * pointer is returned.
+ */
+XAssocTable *XCreateAssocTable(size)
+	register int size;		/* Desired size of the table. */
+{
+	register XAssocTable *table;	/* XAssocTable to be initialized. */
+	register XAssoc *buckets;	/* Pointer to the first bucket in */
+					/* the bucket array. */
+	
+	/* XMalloc the XAssocTable. */
+	if ((table = (XAssocTable *)Xmalloc(sizeof(XAssocTable))) == NULL) {
+		/* XMalloc call failed! */
+		errno = ENOMEM;
+		return(NULL);
+	}
+	
+	/* XMalloc the buckets (actually just their headers). */
+	buckets = (XAssoc *)Xcalloc((unsigned)size, (unsigned)sizeof(XAssoc));
+	if (buckets == NULL) {
+		/* XCalloc call failed! */
+		errno = ENOMEM;
+		return(NULL);
+	}
+
+	/* Insert table data into the XAssocTable structure. */
+	table->buckets = buckets;
+	table->size = size;
+
+	while (--size >= 0) {
+		/* Initialize each bucket. */
+		buckets->prev = buckets;
+		buckets->next = buckets;
+		buckets++;
+	}
+
+	return(table);
+}