1 files changed, 63 insertions, 0 deletions
diff --git a/libX11/src/Depths.c b/libX11/src/Depths.c
new file mode 100644
index 000000000..dba1471d8
--- /dev/null
+++ b/libX11/src/Depths.c
@@ -0,0 +1,63 @@
+/* $Xorg: Depths.c,v 1.4 2001/02/09 02:03:32 xorgcvs Exp $ */
+/*
+
+Copyright 1989, 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 "Xlibint.h"
+#include <stdio.h>
+
+/*
+ * XListDepths - return info from connection setup
+ */
+int *XListDepths (
+    Display *dpy,
+    int scrnum,
+    int *countp)
+{
+    Screen *scr;
+    int count;
+    int *depths;
+
+    if (scrnum < 0 || scrnum >= dpy->nscreens) return NULL;
+
+    scr = &dpy->screens[scrnum];
+    if ((count = scr->ndepths) > 0) {
+	register Depth *dp;
+	register int i;
+
+	depths = (int *) Xmalloc (count * sizeof(int));
+	if (!depths) return NULL;
+	for (i = 0, dp = scr->depths; i < count; i++, dp++) 
+	  depths[i] = dp->depth;
+    } else {
+	/* a screen must have a depth */
+	return NULL;
+    }
+    *countp = count;
+    return depths;
+}