original files of m241

2026-07-30 11:19:44 +05:30
parent 170c2b3f3a
commit afc7070c1f
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+/* dshmPow2.h - power of two utilities */
+
+/*
+ * Copyright (c) 2006-2007, 2010 Wind River Systems, Inc.
+ *
+ * The right to copy, distribute, modify or otherwise make use
+ * of this software may be licensed only pursuant to the terms
+ * of an applicable Wind River license agreement.
+ */
+
+/*
+modification history
+--------------------
+01c,15jul10,gjj  deprecated the DSHM technology and added deprecation macros.
+01b,29apr10,pad  Moved extern C statement after include statements.
+01a,24aug06,bwa  written.
+*/
+
+#ifndef __INCdshmPow2h
+#define __INCdshmPow2h
+
+#include <dshm/dshm.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define DSHM_POW2_SMALLER	-1
+#define DSHM_POW2_LARGER	1
+#define DSHM_POW2_ANY		0
+
+int dshmPow2Verify ( const uint32_t value )
+	_WRS_DEPRECATED ("DSHM will be deprecated, you can use MIPC instead");
+uint32_t dshmPow2ClosestFind ( const uint32_t value, const int condition )
+	_WRS_DEPRECATED ("DSHM will be deprecated, you can use MIPC instead");
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* __INCdshmPow2h */
+