X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;ds=sidebyside;f=task.h;h=8d74a261727ad530dc3248ce281600c7c932a980;hb=refs%2Fheads%2Fmaster;hp=b53640f6ae946965f8d28a485dbf9d76f1898ef2;hpb=be367d7f046a080f1575ac4e918a94dfad24fa73;p=rgblamp.git

diff --git a/task.h b/task.h
index b53640f..8d74a26 100644
--- a/task.h
+++ b/task.h
@@ -1,3 +1,32 @@
+/*
+ * Copyright © 2011, 2012, Titanium Mirror, Inc..
+ * All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - Neither the name of Titanium Mirror, Inc. nor the names of its
+ *   contributors may be used to endorse or promote products derived from
+ *   this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 /*
  * File:   task.h
  *
@@ -41,10 +70,10 @@ extern unsigned long _task_ids;
 extern task_id_t _task_bitno;
 
 /* Post task t.  No need for ndi() since bit_set is a single instruction. */
-#define task_post(t) do { bit_set(_task_ids, t); } while (0)
+#define task_post(t) (bit_set(_task_ids, t))
 
 /* Initialize the task subsystem */
-#define task_init() do { _task_ids = 0; _task_bitno = 0; } while (0)
+#define task_init() (_task_ids = 0)
 
 /* Returns non-zero if one or more tasks are posted.  Does not block. */
 bit task_check();