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-rw-r--r--system/include/sys/sched.h67
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diff --git a/system/include/sys/sched.h b/system/include/sys/sched.h
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+/*
+ * Written by Joel Sherrill <joel@OARcorp.com>.
+ *
+ * COPYRIGHT (c) 1989-2010.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose without fee is hereby granted, provided that this entire notice
+ * is included in all copies of any software which is or includes a copy
+ * or modification of this software.
+ *
+ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION
+ * OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
+ * SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+ *
+ * $Id: sched.h,v 1.3 2010/04/01 18:33:37 jjohnstn Exp $
+ */
+
+
+#ifndef _SYS_SCHED_H_
+#define _SYS_SCHED_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Scheduling Policies */
+/* Open Group Specifications Issue 6 */
+#if defined(__CYGWIN__)
+#define SCHED_OTHER 3
+#else
+#define SCHED_OTHER 0
+#endif
+
+#define SCHED_FIFO 1
+#define SCHED_RR 2
+
+#if defined(_POSIX_SPORADIC_SERVER)
+#define SCHED_SPORADIC 4
+#endif
+
+/* Scheduling Parameters */
+/* Open Group Specifications Issue 6 */
+
+struct sched_param {
+ int sched_priority; /* Process execution scheduling priority */
+
+#if defined(_POSIX_SPORADIC_SERVER) || defined(_POSIX_THREAD_SPORADIC_SERVER)
+ int sched_ss_low_priority; /* Low scheduling priority for sporadic */
+ /* server */
+ struct timespec sched_ss_repl_period;
+ /* Replenishment period for sporadic server */
+ struct timespec sched_ss_init_budget;
+ /* Initial budget for sporadic server */
+ int sched_ss_max_repl; /* Maximum pending replenishments for */
+ /* sporadic server */
+#endif
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
+