From 03598b162e66b6f3df8d9ed55ac18865c5ad2a22 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Mon, 25 Jan 1999 23:20:52 +0000 Subject: Split most of POSIX Threads Manager into multiple files. --- cpukit/posix/src/pthreadgetschedparam.c | 53 +++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 cpukit/posix/src/pthreadgetschedparam.c (limited to 'cpukit/posix/src/pthreadgetschedparam.c') diff --git a/cpukit/posix/src/pthreadgetschedparam.c b/cpukit/posix/src/pthreadgetschedparam.c new file mode 100644 index 0000000000..00a6f65641 --- /dev/null +++ b/cpukit/posix/src/pthreadgetschedparam.c @@ -0,0 +1,53 @@ +/* + * 13.5.2 Dynamic Thread Scheduling Parameters Access, + * P1003.1c/Draft 10, p. 124 + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * 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. + * + * $Id$ + */ + + +#include +#include + +#include +#include + +int pthread_getschedparam( + pthread_t thread, + int *policy, + struct sched_param *param +) +{ + Objects_Locations location; + POSIX_API_Control *api; + register Thread_Control *the_thread; + + if ( !policy || !param ) + return EINVAL; + + 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 ]; + *policy = api->schedpolicy; + *param = api->schedparam; + param->sched_priority = + _POSIX_Priority_From_core( the_thread->current_priority ); + _Thread_Enable_dispatch(); + return 0; + } + + return POSIX_BOTTOM_REACHED(); + +} -- cgit v1.2.3