initial import

tools/sdk/include/newlib/sched.h

@@ -0,0 +1,97 @@
+/*
+ *  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.
+ *
+ *  $Id$
+ */
+
+#ifndef _SCHED_H_
+#define _SCHED_H_
+
+#include <sys/types.h>
+#include <sys/sched.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(_POSIX_PRIORITY_SCHEDULING)
+/*
+ *  XBD 13 - Set Scheduling Parameters, P1003.1b-2008, p. 1803
+ */
+int sched_setparam(
+  pid_t                     __pid,
+  const struct sched_param *__param
+);
+
+/*
+ *  XBD 13 - Set Scheduling Parameters, P1003.1b-2008, p. 1800
+ */
+int sched_getparam(
+  pid_t                     __pid,
+  struct sched_param       *__param
+);
+
+/*
+ *  XBD 13 - Set Scheduling Policy and Scheduling Parameters,
+ *         P1003.1b-2008, p. 1805
+ */
+int sched_setscheduler(
+  pid_t                     __pid,
+  int                       __policy,
+  const struct sched_param *__param
+);
+
+/*
+ *  XBD 13 - Get Scheduling Policy, P1003.1b-2008, p. 1801
+ */
+int sched_getscheduler(
+  pid_t                     __pid
+);
+
+/*
+ *  XBD 13 - Get Scheduling Parameter Limits, P1003.1b-2008, p. 1799
+ */
+int sched_get_priority_max(
+  int __policy
+);
+
+int sched_get_priority_min(
+  int  __policy
+);
+
+/*
+ *  XBD 13 - Get Scheduling Parameter Limits, P1003.1b-2008, p. 1802
+ */
+int sched_rr_get_interval(
+  pid_t             __pid,
+  struct timespec  *__interval
+);
+#endif /* _POSIX_PRIORITY_SCHEDULING */
+
+#if defined(_POSIX_THREADS) || defined(_POSIX_PRIORITY_SCHEDULING)
+
+/*
+ *  XBD 13 - Yield Processor, P1003.1b-2008, p. 1807
+ */
+int sched_yield( void );
+
+#endif /* _POSIX_THREADS or _POSIX_PRIORITY_SCHEDULING */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SCHED_H_ */