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1026 |
ivang |
/*
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* COPYRIGHT (c) 1989-1999.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.OARcorp.com/rtems/license.html.
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*
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* init.c,v 1.18 2002/08/02 00:53:20 joel Exp
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*/
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#define CONFIGURE_INIT
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#include "system.h"
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#include <errno.h>
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void print_schedparam(
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char *prefix,
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struct sched_param *schedparam
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)
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{
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printf( "%ssched priority = %d\n", prefix, schedparam->sched_priority );
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#if defined(_POSIX_SPORADIC_SERVER)
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printf( "%sss_low_priority = %d\n", prefix, schedparam->ss_low_priority );
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printf( "%sss_replenish_period = (%ld, %ld)\n", prefix,
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schedparam->ss_replenish_period.tv_sec,
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schedparam->ss_replenish_period.tv_nsec );
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printf( "%sss_initial_budget = (%ld, %ld)\n", prefix,
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schedparam->ss_initial_budget.tv_sec,
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schedparam->ss_initial_budget.tv_nsec );
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#else
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printf( "%s_POSIX_SPORADIC_SERVER is not defined\n" );
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#endif
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}
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void *POSIX_Init(
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void *argument
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)
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{
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int status;
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int scope;
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int inheritsched;
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int schedpolicy;
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size_t stacksize;
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void *stackaddr;
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int detachstate;
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struct sched_param schedparam;
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pthread_attr_t attr;
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pthread_attr_t destroyed_attr;
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puts( "\n\n*** POSIX TEST 7 ***" );
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/* set the time of day, and print our buffer in multiple ways */
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set_time( TM_FRIDAY, TM_MAY, 24, 96, 11, 5, 0 );
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/* get id of this thread */
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Init_id = pthread_self();
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printf( "Init's ID is 0x%08x\n", Init_id );
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/* exercise init and destroy */
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puts( "Init: pthread_attr_init - EINVAL (NULL attr)" );
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status = pthread_attr_init( NULL );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_init - SUCCESSFUL" );
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status = pthread_attr_init( &attr );
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assert( !status );
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puts( "Init: initialize and destroy an attribute - SUCCESSFUL" );
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status = pthread_attr_init( &destroyed_attr );
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assert( !status );
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status = pthread_attr_destroy( &destroyed_attr );
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assert( !status );
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puts( "Init: pthread_attr_destroy - EINVAL (NULL attr)" );
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status = pthread_attr_destroy( NULL );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_destroy - EINVAL (not initialized)" );
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status = pthread_attr_destroy( &destroyed_attr );
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assert( status == EINVAL );
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/* check some errors in pthread_create */
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puts( "Init: pthread_create - EINVAL (attr not initialized)" );
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status = pthread_create( &Task_id, &destroyed_attr, Task_1, NULL );
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assert( status == EINVAL );
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/* junk stack address */
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status = pthread_attr_setstackaddr( &attr, (void *)&schedparam );
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assert( !status );
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/* must go around pthread_attr_setstacksize to set a bad stack size */
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attr.stacksize = 0;
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puts( "Init: pthread_create - EINVAL (stacksize too small)" );
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status = pthread_create( &Task_id, &attr, Task_1, NULL );
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assert( status == EINVAL );
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/* reset all the fields */
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status = pthread_attr_init( &attr );
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assert( !status );
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attr.stacksize = rtems_configuration_get_work_space_size() * 10;
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puts( "Init: pthread_create - EAGAIN (stacksize too large)" );
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status = pthread_create( &Task_id, &attr, Task_1, NULL );
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assert( status == EAGAIN );
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status = pthread_attr_init( &attr );
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assert( !status );
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/* must go around pthread_attr_set routines to set a bad value */
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attr.inheritsched = -1;
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puts( "Init: pthread_create - EINVAL (invalid inherit scheduler)" );
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status = pthread_create( &Task_id, &attr, Task_1, NULL );
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assert( status == EINVAL );
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/* check out the error case for system scope not supported */
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status = pthread_attr_init( &attr );
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assert( !status );
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/* must go around pthread_attr_set routines to set a bad value */
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attr.contentionscope = PTHREAD_SCOPE_SYSTEM;
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puts( "Init: pthread_create - ENOTSUP (unsupported system contention scope)" );
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status = pthread_create( &Task_id, &attr, Task_1, NULL );
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assert( status == ENOTSUP );
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status = pthread_attr_init( &attr );
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assert( !status );
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/* now check out pthread_create for inherit scheduler */
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status = pthread_attr_setinheritsched( &attr, PTHREAD_INHERIT_SCHED );
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assert( !status );
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puts( "Init: pthread_create - SUCCESSFUL (inherit scheduler)" );
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status = pthread_create( &Task_id, &attr, Task_1, NULL );
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assert( !status );
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status = pthread_join( Task_id, NULL );
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assert( !status );
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/* switch to Task_1 */
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/* exercise get and set scope */
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empty_line();
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status = pthread_attr_init( &attr );
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assert( !status );
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puts( "Init: pthread_attr_setscope - EINVAL (NULL attr)" );
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status = pthread_attr_setscope( NULL, PTHREAD_SCOPE_PROCESS );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_setscope - ENOTSUP" );
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status = pthread_attr_setscope( &attr, PTHREAD_SCOPE_SYSTEM );
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assert( status == ENOTSUP );
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puts( "Init: pthread_attr_setscope - EINVAL (not initialized attr)" );
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status = pthread_attr_setscope( &destroyed_attr, PTHREAD_SCOPE_PROCESS );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_setscope - EINVAL (invalid scope)" );
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status = pthread_attr_setscope( &attr, -1 );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_setscope - SUCCESSFUL" );
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status = pthread_attr_setscope( &attr, PTHREAD_SCOPE_PROCESS );
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assert( !status );
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puts( "Init: pthread_attr_getscope - EINVAL (NULL attr)" );
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status = pthread_attr_getscope( NULL, &scope );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_getscope - EINVAL (NULL scope)" );
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status = pthread_attr_getscope( &attr, NULL );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_getscope - EINVAL (not initialized attr)" );
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status = pthread_attr_getscope( &destroyed_attr, &scope );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_getscope - SUCCESSFUL" );
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status = pthread_attr_getscope( &attr, &scope );
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assert( !status );
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printf( "Init: current scope attribute = %d\n", scope );
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/* exercise get and set inherit scheduler */
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empty_line();
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puts( "Init: pthread_attr_setinheritsched - EINVAL (NULL attr)" );
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status = pthread_attr_setinheritsched( NULL, PTHREAD_INHERIT_SCHED );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_setinheritsched - EINVAL (not initialized attr)" );
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status =
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pthread_attr_setinheritsched( &destroyed_attr, PTHREAD_INHERIT_SCHED );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_setinheritsched - ENOTSUP (invalid inheritsched)" );
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status = pthread_attr_setinheritsched( &attr, -1 );
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assert( status == ENOTSUP );
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puts( "Init: pthread_attr_setinheritsched - SUCCESSFUL" );
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status = pthread_attr_setinheritsched( &attr, PTHREAD_INHERIT_SCHED );
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assert( !status );
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puts( "Init: pthread_attr_getinheritsched - EINVAL (NULL attr)" );
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status = pthread_attr_getinheritsched( NULL, &inheritsched );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_getinheritsched - EINVAL (NULL inheritsched)" );
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status = pthread_attr_getinheritsched( &attr, NULL );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_getinheritsched - EINVAL (not initialized attr)" );
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status = pthread_attr_getinheritsched( &destroyed_attr, &inheritsched );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_getinheritsched - SUCCESSFUL" );
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status = pthread_attr_getinheritsched( &attr, &inheritsched );
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assert( !status );
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printf( "Init: current inherit scheduler attribute = %d\n", inheritsched );
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/* exercise get and set inherit scheduler */
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empty_line();
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puts( "Init: pthread_attr_setschedpolicy - EINVAL (NULL attr)" );
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status = pthread_attr_setschedpolicy( NULL, SCHED_FIFO );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_setschedpolicy - EINVAL (not initialized attr)" );
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status =
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pthread_attr_setschedpolicy( &destroyed_attr, SCHED_OTHER );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_setschedpolicy - ENOTSUP (invalid schedpolicy)" );
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status = pthread_attr_setschedpolicy( &attr, -1 );
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assert( status == ENOTSUP );
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puts( "Init: pthread_attr_setschedpolicy - SUCCESSFUL" );
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status = pthread_attr_setschedpolicy( &attr, SCHED_RR );
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assert( !status );
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puts( "Init: pthread_attr_getschedpolicy - EINVAL (NULL attr)" );
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status = pthread_attr_getschedpolicy( NULL, &schedpolicy );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_getschedpolicy - EINVAL (NULL schedpolicy)" );
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status = pthread_attr_getschedpolicy( &attr, NULL );
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assert( status == EINVAL );
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puts( "Init: pthread_attr_getschedpolicy - EINVAL (not initialized attr)" );
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status = pthread_attr_getschedpolicy( &destroyed_attr, &schedpolicy );
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| 264 |
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assert( status == EINVAL );
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| 265 |
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| 266 |
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puts( "Init: pthread_attr_getschedpolicy - SUCCESSFUL" );
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status = pthread_attr_getschedpolicy( &attr, &schedpolicy );
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| 268 |
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assert( !status );
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printf( "Init: current scheduler policy attribute = %d\n", schedpolicy );
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/* exercise get and set stack size */
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| 272 |
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empty_line();
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| 275 |
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puts( "Init: pthread_attr_setstacksize - EINVAL (NULL attr)" );
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| 276 |
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status = pthread_attr_setstacksize( NULL, 0 );
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| 277 |
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assert( status == EINVAL );
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| 278 |
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| 279 |
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puts( "Init: pthread_attr_setstacksize - EINVAL (not initialized attr)" );
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| 280 |
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status =
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| 281 |
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pthread_attr_setstacksize( &destroyed_attr, 0 );
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| 282 |
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assert( status == EINVAL );
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| 283 |
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| 284 |
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puts( "Init: pthread_attr_setstacksize - SUCCESSFUL (low stacksize)" );
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| 285 |
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status = pthread_attr_setstacksize( &attr, 0 );
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| 286 |
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assert( !status );
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| 287 |
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| 288 |
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puts( "Init: pthread_attr_setstacksize - SUCCESSFUL (high stacksize)" );
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| 289 |
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status = pthread_attr_setstacksize( &attr, STACK_MINIMUM_SIZE * 2 );
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| 290 |
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assert( !status );
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| 291 |
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| 292 |
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puts( "Init: pthread_attr_getstacksize - EINVAL (NULL attr)" );
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| 293 |
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status = pthread_attr_getstacksize( NULL, &stacksize );
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| 294 |
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assert( status == EINVAL );
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| 295 |
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| 296 |
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puts( "Init: pthread_attr_getstacksize - EINVAL (NULL stacksize)" );
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| 297 |
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status = pthread_attr_getstacksize( &attr, NULL );
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| 298 |
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assert( status == EINVAL );
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| 299 |
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| 300 |
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puts( "Init: pthread_attr_getstacksize - EINVAL (not initialized attr)" );
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| 301 |
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status = pthread_attr_getstacksize( &destroyed_attr, &stacksize );
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| 302 |
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assert( status == EINVAL );
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| 303 |
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| 304 |
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puts( "Init: pthread_attr_getstacksize - SUCCESSFUL" );
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| 305 |
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status = pthread_attr_getstacksize( &attr, &stacksize );
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| 306 |
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assert( !status );
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| 307 |
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if ( stacksize == (STACK_MINIMUM_SIZE * 2) )
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| 308 |
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printf( "Init: current stack size attribute is OK\n" );
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| 309 |
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| 310 |
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/* exercise get and set stack address */
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| 311 |
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| 312 |
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empty_line();
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| 313 |
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| 314 |
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puts( "Init: pthread_attr_setstackaddr - EINVAL (NULL attr)" );
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| 315 |
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status = pthread_attr_setstackaddr( NULL, NULL );
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| 316 |
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assert( status == EINVAL );
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| 317 |
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| 318 |
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puts( "Init: pthread_attr_setstackaddr - EINVAL (not initialized attr)" );
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| 319 |
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status =
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| 320 |
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pthread_attr_setstackaddr( &destroyed_attr, NULL );
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| 321 |
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assert( status == EINVAL );
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| 322 |
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| 323 |
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puts( "Init: pthread_attr_setstackaddr - SUCCESSFUL" );
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| 324 |
|
|
status = pthread_attr_setstackaddr( &attr, 0 );
|
| 325 |
|
|
assert( !status );
|
| 326 |
|
|
|
| 327 |
|
|
puts( "Init: pthread_attr_getstackaddr - EINVAL (NULL attr)" );
|
| 328 |
|
|
status = pthread_attr_getstackaddr( NULL, &stackaddr );
|
| 329 |
|
|
assert( status == EINVAL );
|
| 330 |
|
|
|
| 331 |
|
|
puts( "Init: pthread_attr_getstackaddr - EINVAL (NULL stackaddr)" );
|
| 332 |
|
|
status = pthread_attr_getstackaddr( &attr, NULL );
|
| 333 |
|
|
assert( status == EINVAL );
|
| 334 |
|
|
|
| 335 |
|
|
puts( "Init: pthread_attr_getstackaddr - EINVAL (not initialized attr)" );
|
| 336 |
|
|
status = pthread_attr_getstackaddr( &destroyed_attr, &stackaddr );
|
| 337 |
|
|
assert( status == EINVAL );
|
| 338 |
|
|
|
| 339 |
|
|
puts( "Init: pthread_attr_getstackaddr - SUCCESSFUL" );
|
| 340 |
|
|
status = pthread_attr_getstackaddr( &attr, &stackaddr );
|
| 341 |
|
|
assert( !status );
|
| 342 |
|
|
printf( "Init: current stack address attribute = %p\n", stackaddr );
|
| 343 |
|
|
|
| 344 |
|
|
/* exercise get and set detach state */
|
| 345 |
|
|
|
| 346 |
|
|
empty_line();
|
| 347 |
|
|
|
| 348 |
|
|
puts( "Init: pthread_attr_setdetachstate - EINVAL (NULL attr)" );
|
| 349 |
|
|
status = pthread_attr_setdetachstate( NULL, PTHREAD_CREATE_DETACHED );
|
| 350 |
|
|
assert( status == EINVAL );
|
| 351 |
|
|
|
| 352 |
|
|
puts( "Init: pthread_attr_setdetachstate - EINVAL (not initialized attr)" );
|
| 353 |
|
|
status =
|
| 354 |
|
|
pthread_attr_setdetachstate( &destroyed_attr, PTHREAD_CREATE_JOINABLE );
|
| 355 |
|
|
assert( status == EINVAL );
|
| 356 |
|
|
|
| 357 |
|
|
puts( "Init: pthread_attr_setdetachstate - EINVAL (invalid detachstate)" );
|
| 358 |
|
|
status = pthread_attr_setdetachstate( &attr, -1 );
|
| 359 |
|
|
assert( status == EINVAL );
|
| 360 |
|
|
|
| 361 |
|
|
puts( "Init: pthread_attr_setdetachstate - SUCCESSFUL" );
|
| 362 |
|
|
status = pthread_attr_setdetachstate( &attr, PTHREAD_CREATE_JOINABLE );
|
| 363 |
|
|
assert( !status );
|
| 364 |
|
|
|
| 365 |
|
|
puts( "Init: pthread_attr_getdetachstate - EINVAL (NULL attr)" );
|
| 366 |
|
|
status = pthread_attr_getdetachstate( NULL, &detachstate );
|
| 367 |
|
|
assert( status == EINVAL );
|
| 368 |
|
|
|
| 369 |
|
|
puts( "Init: pthread_attr_getdetachstate - EINVAL (NULL detatchstate)" );
|
| 370 |
|
|
status = pthread_attr_getdetachstate( &attr, NULL );
|
| 371 |
|
|
assert( status == EINVAL );
|
| 372 |
|
|
|
| 373 |
|
|
puts( "Init: pthread_attr_getdetachstate - EINVAL (not initialized attr)" );
|
| 374 |
|
|
status = pthread_attr_getdetachstate( &destroyed_attr, &detachstate );
|
| 375 |
|
|
assert( status == EINVAL );
|
| 376 |
|
|
|
| 377 |
|
|
puts( "Init: pthread_attr_getdetachstate - SUCCESSFUL" );
|
| 378 |
|
|
status = pthread_attr_getdetachstate( &attr, &detachstate );
|
| 379 |
|
|
assert( !status );
|
| 380 |
|
|
printf( "Init: current detach state attribute = %d\n", detachstate );
|
| 381 |
|
|
|
| 382 |
|
|
/* exercise get and set scheduling parameters */
|
| 383 |
|
|
|
| 384 |
|
|
empty_line();
|
| 385 |
|
|
|
| 386 |
|
|
puts( "Init: pthread_attr_getschedparam - SUCCESSFUL" );
|
| 387 |
|
|
status = pthread_attr_getschedparam( &attr, &schedparam );
|
| 388 |
|
|
assert( !status );
|
| 389 |
|
|
|
| 390 |
|
|
print_schedparam( "Init: ", &schedparam );
|
| 391 |
|
|
|
| 392 |
|
|
puts( "Init: pthread_attr_setschedparam - EINVAL (NULL attr)" );
|
| 393 |
|
|
status = pthread_attr_setschedparam( NULL, &schedparam );
|
| 394 |
|
|
assert( status == EINVAL );
|
| 395 |
|
|
|
| 396 |
|
|
puts( "Init: pthread_attr_setschedparam - EINVAL (not initialized attr)" );
|
| 397 |
|
|
status = pthread_attr_setschedparam( &destroyed_attr, &schedparam );
|
| 398 |
|
|
assert( status == EINVAL );
|
| 399 |
|
|
|
| 400 |
|
|
puts( "Init: pthread_attr_setschedparam - EINVAL (NULL schedparam)" );
|
| 401 |
|
|
status = pthread_attr_setschedparam( &attr, NULL );
|
| 402 |
|
|
assert( status == EINVAL );
|
| 403 |
|
|
|
| 404 |
|
|
puts( "Init: pthread_attr_setschedparam - SUCCESSFUL" );
|
| 405 |
|
|
status = pthread_attr_setschedparam( &attr, &schedparam );
|
| 406 |
|
|
assert( !status );
|
| 407 |
|
|
|
| 408 |
|
|
puts( "Init: pthread_attr_getschedparam - EINVAL (NULL attr)" );
|
| 409 |
|
|
status = pthread_attr_getschedparam( NULL, &schedparam );
|
| 410 |
|
|
assert( status == EINVAL );
|
| 411 |
|
|
|
| 412 |
|
|
puts( "Init: pthread_attr_getschedparam - EINVAL (not initialized attr)" );
|
| 413 |
|
|
status = pthread_attr_getschedparam( &destroyed_attr, &schedparam );
|
| 414 |
|
|
assert( status == EINVAL );
|
| 415 |
|
|
|
| 416 |
|
|
puts( "Init: pthread_attr_getschedparam - EINVAL (NULL schedparam)" );
|
| 417 |
|
|
status = pthread_attr_getschedparam( &attr, NULL );
|
| 418 |
|
|
assert( status == EINVAL );
|
| 419 |
|
|
|
| 420 |
|
|
/* exercise pthread_getschedparam */
|
| 421 |
|
|
|
| 422 |
|
|
empty_line();
|
| 423 |
|
|
|
| 424 |
|
|
puts( "Init: pthread_getschedparam - EINVAL (NULL policy)" );
|
| 425 |
|
|
status = pthread_getschedparam( pthread_self(), NULL, &schedparam );
|
| 426 |
|
|
assert( status == EINVAL );
|
| 427 |
|
|
|
| 428 |
|
|
puts( "Init: pthread_getschedparam - EINVAL (NULL schedparam)" );
|
| 429 |
|
|
status = pthread_getschedparam( pthread_self(), &schedpolicy, NULL );
|
| 430 |
|
|
assert( status == EINVAL );
|
| 431 |
|
|
|
| 432 |
|
|
puts( "Init: pthread_getschedparam - ESRCH (bad thread)" );
|
| 433 |
|
|
status = pthread_getschedparam( -1, &schedpolicy, &schedparam );
|
| 434 |
|
|
assert( status == ESRCH );
|
| 435 |
|
|
|
| 436 |
|
|
puts( "Init: pthread_getschedparam - SUCCESSFUL" );
|
| 437 |
|
|
status = pthread_getschedparam( pthread_self(), &schedpolicy, &schedparam );
|
| 438 |
|
|
assert( !status );
|
| 439 |
|
|
|
| 440 |
|
|
printf( "Init: policy = %d\n", schedpolicy );
|
| 441 |
|
|
|
| 442 |
|
|
print_schedparam( "Init: ", &schedparam );
|
| 443 |
|
|
|
| 444 |
|
|
/* exercise pthread_setschedparam */
|
| 445 |
|
|
|
| 446 |
|
|
empty_line();
|
| 447 |
|
|
|
| 448 |
|
|
puts( "Init: pthread_setschedparam - EINVAL (NULL schedparam)" );
|
| 449 |
|
|
status = pthread_setschedparam( pthread_self(), SCHED_OTHER, NULL );
|
| 450 |
|
|
assert( status == EINVAL );
|
| 451 |
|
|
|
| 452 |
|
|
schedparam.sched_priority = -1;
|
| 453 |
|
|
|
| 454 |
|
|
puts( "Init: pthread_setschedparam - EINVAL (invalid priority)" );
|
| 455 |
|
|
status = pthread_setschedparam( pthread_self(), SCHED_OTHER, NULL );
|
| 456 |
|
|
assert( status == EINVAL );
|
| 457 |
|
|
|
| 458 |
|
|
schedparam.sched_priority = 128;
|
| 459 |
|
|
|
| 460 |
|
|
puts( "Init: pthread_setschedparam - EINVAL (invalid policy)" );
|
| 461 |
|
|
status = pthread_setschedparam( pthread_self(), -1, &schedparam );
|
| 462 |
|
|
assert( status == EINVAL );
|
| 463 |
|
|
|
| 464 |
|
|
puts( "Init: pthread_setschedparam - ESRCH (invalid thread)" );
|
| 465 |
|
|
status = pthread_setschedparam( -1, SCHED_OTHER, &schedparam );
|
| 466 |
|
|
assert( status == ESRCH );
|
| 467 |
|
|
|
| 468 |
|
|
/* now get sporadic server errors */
|
| 469 |
|
|
|
| 470 |
|
|
schedparam.ss_replenish_period.tv_sec = 1;
|
| 471 |
|
|
schedparam.ss_replenish_period.tv_nsec = 0;
|
| 472 |
|
|
schedparam.ss_initial_budget.tv_sec = 1;
|
| 473 |
|
|
schedparam.ss_initial_budget.tv_nsec = 1;
|
| 474 |
|
|
|
| 475 |
|
|
puts( "Init: pthread_setschedparam - EINVAL (replenish < budget)" );
|
| 476 |
|
|
status = pthread_setschedparam( pthread_self(), SCHED_SPORADIC, &schedparam );
|
| 477 |
|
|
assert( status == EINVAL );
|
| 478 |
|
|
|
| 479 |
|
|
schedparam.ss_replenish_period.tv_sec = 2;
|
| 480 |
|
|
schedparam.ss_replenish_period.tv_nsec = 0;
|
| 481 |
|
|
schedparam.ss_initial_budget.tv_sec = 1;
|
| 482 |
|
|
schedparam.ss_initial_budget.tv_nsec = 0;
|
| 483 |
|
|
schedparam.ss_low_priority = -1;
|
| 484 |
|
|
|
| 485 |
|
|
puts( "Init: pthread_setschedparam - EINVAL (invalid priority)" );
|
| 486 |
|
|
status = pthread_setschedparam( pthread_self(), SCHED_SPORADIC, &schedparam );
|
| 487 |
|
|
assert( status == EINVAL );
|
| 488 |
|
|
|
| 489 |
|
|
puts( "*** END OF POSIX TEST 7 ***" );
|
| 490 |
|
|
rtems_test_exit( 0 );
|
| 491 |
|
|
|
| 492 |
|
|
return NULL; /* just so the compiler thinks we returned something */
|
| 493 |
|
|
}
|
