2009-06-24 Joel Sherrill <joel.sherrill@oarcorp.com>

	* posix/Makefile.am, posix/include/rtems/posix/priority.h,
	posix/include/rtems/posix/pthread.h,
	posix/inline/rtems/posix/priority.inl, posix/src/killinfo.c,
	posix/src/pthread.c, posix/src/pthreadcreate.c,
	posix/src/pthreadsetschedparam.c: Various modifications to improve
	binary code coverage analysis. Some of these are to mark code as
	debug only. Some are to break conditional expressions into multiple
	lines. Some are to move inline methods that are not time critical
	into subroutines to make them easier to test. Inlining them multiple
	times means that their logic paths are spread across multiple
	methods. This explodes the test cases required.
	* posix/src/psxpriorityisvalid.c, posix/src/psxtransschedparam.c: New files.

1 files changed, 65 insertions, 0 deletions

diff --git a/cpukit/posix/src/psxtransschedparam.c b/cpukit/posix/src/psxtransschedparam.c
new file mode 100644
index 0000000000..8e91af75d4
--- /dev/null
+++ b/cpukit/posix/src/psxtransschedparam.c
@@ -0,0 +1,65 @@
+/*  COPYRIGHT (c) 1989-2009.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <pthread.h>
+#include <errno.h>
+
+#include <rtems/system.h>
+#include <rtems/posix/pthread.h>
+#include <rtems/posix/priority.h>
+#include <rtems/posix/time.h>
+
+int _POSIX_Thread_Translate_sched_param(
+  int                                  policy,
+  struct sched_param                  *param,
+  Thread_CPU_budget_algorithms        *budget_algorithm,
+  Thread_CPU_budget_algorithm_callout *budget_callout
+)
+{
+  if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
+    return EINVAL;
+
+  *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
+  *budget_callout = NULL;
+
+  switch ( policy ) {
+    case SCHED_OTHER:
+      *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
+      break;
+
+    case SCHED_FIFO:
+      *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
+      break;
+
+    case SCHED_RR:
+      *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
+      break;
+
+    case SCHED_SPORADIC:
+      *budget_algorithm  = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
+      *budget_callout = _POSIX_Threads_Sporadic_budget_callout;
+
+      if ( _Timespec_To_ticks( &param->ss_replenish_period ) <
+           _Timespec_To_ticks( &param->ss_initial_budget ) )
+        return EINVAL;
+
+      if ( !_POSIX_Priority_Is_valid( param->ss_low_priority ) )
+        return EINVAL;
+      break;
+
+    default:
+      return EINVAL;
+  }
+  return 0;
+}