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-rw-r--r--c/src/exec/posix/src/pthreadsetschedparam.c129
1 files changed, 0 insertions, 129 deletions
diff --git a/c/src/exec/posix/src/pthreadsetschedparam.c b/c/src/exec/posix/src/pthreadsetschedparam.c
deleted file mode 100644
index 44c5e2ec36..0000000000
--- a/c/src/exec/posix/src/pthreadsetschedparam.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * 13.5.2 Dynamic Thread Scheduling Parameters Access,
- * P1003.1c/Draft 10, p. 124
- *
- * COPYRIGHT (c) 1989-1999.
- * 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.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#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 pthread_setschedparam(
- pthread_t thread,
- int policy,
- struct sched_param *param
-)
-{
- register Thread_Control *the_thread;
- POSIX_API_Control *api;
- Thread_CPU_budget_algorithms budget_algorithm;
- Thread_CPU_budget_algorithm_callout budget_callout;
- Objects_Locations location;
-
- /*
- * Check all the parameters
- */
-
- if ( !param )
- return EINVAL;
-
- 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 ( _POSIX_Timespec_to_interval( &param->ss_replenish_period ) <
- _POSIX_Timespec_to_interval( &param->ss_initial_budget ) )
- return EINVAL;
-
- if ( !_POSIX_Priority_Is_valid( param->ss_low_priority ) )
- return EINVAL;
-
- break;
-
- default:
- return EINVAL;
- }
-
- /*
- * Actually change the scheduling policy and parameters
- */
-
- the_thread = _POSIX_Threads_Get( thread, &location );
- switch ( location ) {
- case OBJECTS_ERROR:
- case OBJECTS_REMOTE:
- return ESRCH;
- case OBJECTS_LOCAL:
- api = the_thread->API_Extensions[ THREAD_API_POSIX ];
-
- if ( api->schedpolicy == SCHED_SPORADIC )
- (void) _Watchdog_Remove( &api->Sporadic_timer );
-
- api->schedpolicy = policy;
- api->schedparam = *param;
- the_thread->budget_algorithm = budget_algorithm;
- the_thread->budget_callout = budget_callout;
-
- switch ( api->schedpolicy ) {
- case SCHED_OTHER:
- case SCHED_FIFO:
- case SCHED_RR:
- the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
-
- the_thread->real_priority =
- _POSIX_Priority_To_core( api->schedparam.sched_priority );
-
- _Thread_Change_priority(
- the_thread,
- the_thread->real_priority,
- TRUE
- );
- break;
-
- case SCHED_SPORADIC:
- api->ss_high_priority = api->schedparam.sched_priority;
- _Watchdog_Remove( &api->Sporadic_timer );
- _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
- break;
- }
-
- _Thread_Enable_dispatch();
- return 0;
- }
- return POSIX_BOTTOM_REACHED();
-}