BSD 4_3_Tahoe development

Work on file usr/src/new/X/libibm/libsrc/aed.c

Synthesized-from: CSRG/cd2/4.3tahoe

diff --git a/usr/src/new/X/libibm/libsrc/aed.c b/usr/src/new/X/libibm/libsrc/aed.c
new file mode 100644 (file)
index 0000000..e906964
--- /dev/null
+++ b/usr/src/new/X/libibm/libsrc/aed.c
@@ -0,0 +1,55 @@
+#ifndef lint
+static char *rcsid_aed_c = "$Header: aed.c,v 10.1 86/11/19 10:38:53 jg Exp $";
+#endif lint
+/* aed.c - AED display initialization routine
+ *
+ *     aed_init        Display initialization routine
+ *
+ *     Author:
+ *             Scott Bates
+ *             Brown University
+ *             IRIS, Box 1946
+ *             Providence, RI 02912
+ *
+ *
+ *             Copyright (c) 1986 Brown University
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted, provided
+ * that the above copyright notice appear in all copies, and that both
+ * that copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Brown University not be used in
+ * advertising or publicity pertaining to distribution of the software 
+ * without specific, written prior permission. Brown University makes no
+ * representations about the suitability of this software for any purpose.
+ * It is provided "as-is" without express or implied warranty.
+ */
+
+#include "private.h"
+#include "aed.h"
+
+/*
+ * Initialize AED
+ */
+
+aed_init()
+{
+       int *color = (int *)AED_COLOR;
+
+#ifdef TRACE_X
+        fprintf (stderr, "In aed_init\n");
+        fflush (stderr);
+#endif TRACE_X
+
+       /*
+        * Set forground/background colors to match X
+        */
+
+       *color = WHITE_ON_BLACK;
+
+       /*
+        * Clear off-screen bitmap
+        */
+
+       bzero((caddr_t)SCREEN_BASE, SCREEN_BM_SIZE);
+}