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/*
* COPYRIGHT (c) 1989-2014.
* 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.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#define _GNU_SOURCE
#include <tmacros.h>
#include <errno.h>
#include <sched.h>
#include <pthread.h>
#include <rtems/posix/pthreadimpl.h>
const char rtems_test_name[] = "PSXGETATTRNP 1";
/* forward declarations to avoid warnings */
void *POSIX_Init(void *argument);
#if HAVE_DECL_PTHREAD_GETATTR_NP
void *Thread_1(void *argument);
pthread_t Init_id;
pthread_t Thread_id;
pthread_attr_t Thread_attr;
int max_priority;
void *Thread_1(
void *argument
)
{
pthread_attr_t attr;
struct sched_param param;
int sc;
int value;
puts("Thread - pthread_getattr_np - Verify value");
sc = pthread_getattr_np( Thread_id, &attr );
rtems_test_assert( sc == 0 );
rtems_test_assert( ! rtems_pthread_attribute_compare(&attr, &Thread_attr) );
param.sched_priority = max_priority;
puts( "Thread - pthread_setschedparam: Setting highest priority SCHED_FIFO" );
sc = pthread_setschedparam( Thread_id, SCHED_FIFO, ¶m );
rtems_test_assert( !sc );
puts("Thread - Detach");
sc = pthread_detach( Thread_id );
rtems_test_assert( !sc );
puts("Thread - pthread_getattr_np");
sc = pthread_getattr_np( Thread_id, &attr );
rtems_test_assert( !sc );
puts("Thread - Verify SCHED_FIFO policy");
sc = pthread_attr_getschedpolicy( &attr, &value );
rtems_test_assert( !sc );
rtems_test_assert( value == SCHED_FIFO );
puts("Thread - Verify max priority");
sc = pthread_attr_getschedparam( &attr, ¶m );
rtems_test_assert( !sc );
rtems_test_assert( param.sched_priority == max_priority );
puts("Thread - Verify detached");
sc = pthread_attr_getdetachstate( &attr, &value );
rtems_test_assert( value == PTHREAD_CREATE_DETACHED );
return NULL; /* just so the compiler thinks we returned something */
}
void *POSIX_Init(
void *ignored
)
{
int sc;
pthread_attr_t attribute;
void *stackaddr;
size_t stacksize;
size_t guardsize;
struct sched_param param;
TEST_BEGIN();
/* Initialize thread id */
Init_id = pthread_self();
max_priority = sched_get_priority_max( SCHED_FIFO );
puts( "Init - pthread_getattr_np - attr NULL - EINVAL" );
sc = pthread_getattr_np( Init_id, NULL );
rtems_test_assert( sc == EINVAL );
puts( "Init - pthread_getattr_np - invalid id - ESRCH" );
sc = pthread_getattr_np( 0xffff, &attribute );
rtems_test_assert( sc == ESRCH );
/* init task attributes */
puts("Init - pthread_attr_init");
sc = pthread_attr_init(&Thread_attr);
rtems_test_assert(!sc);
puts("Init - pthread_attr_setinheritsched - PTHREAD_EXPLICIT_SCHED");
sc = pthread_attr_setinheritsched( &Thread_attr, PTHREAD_EXPLICIT_SCHED );
rtems_test_assert(!sc);
rtems_test_assert( Thread_attr.inheritsched == PTHREAD_EXPLICIT_SCHED );
puts("Init - pthread_attr_setschedpolicy to SCHED_RR");
sc = pthread_attr_setschedpolicy(&Thread_attr, SCHED_RR);
rtems_test_assert(!sc);
puts("Init - pthread_attr_setschedparam to minimum priority + 2");
param.sched_priority = sched_get_priority_min( SCHED_RR ) + 2;
sc = pthread_attr_setschedparam( &Thread_attr, ¶m );
rtems_test_assert(!sc);
puts("Init - pthread_attr_getstack");
sc = pthread_attr_getstack( &Thread_attr, &stackaddr, &stacksize );
rtems_test_assert(!sc);
stacksize *= 2;
puts("Init - pthread_attr_setstack double the stacksize");
sc = pthread_attr_setstacksize( &Thread_attr, stacksize );
rtems_test_assert(!sc);
puts("Init - pthread_attr_getguardsize");
sc = pthread_attr_getguardsize( &Thread_attr, &guardsize );
rtems_test_assert(!sc);
guardsize *= 2;
puts("Init - pthread_attr_setguardsize double the guardsize");
sc = pthread_attr_setguardsize( &Thread_attr, guardsize );
rtems_test_assert(!sc);
puts("Init - raise priority to max");
param.sched_priority = max_priority;
sc = pthread_setschedparam( Init_id, SCHED_RR, ¶m );
rtems_test_assert( !sc );
puts("Init - pthread_create");
sc = pthread_create( &Thread_id, &Thread_attr, Thread_1, NULL );
rtems_test_assert( !sc );
puts("Init - Lower priority");
fflush(stdout);
param.sched_priority = sched_get_priority_min( SCHED_RR );
sc = pthread_setschedparam( Init_id, SCHED_RR, ¶m );
rtems_test_assert(!sc);
#if 0
sc = pthread_join( Thread_id, NULL );
rtems_test_assert( !sc );
#endif
TEST_END();
rtems_test_exit(0);
return NULL; /* just so the compiler thinks we returned something */
}
#else
void *POSIX_Init(
void *ignored
)
{
TEST_BEGIN();
puts( " pthread_getattr_np NOT supported" );
TEST_END();
rtems_test_exit(0);
return NULL; /* just so the compiler thinks we returned something */
}
#endif
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_POSIX_THREADS 2
#define CONFIGURE_POSIX_INIT_THREAD_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* global variables */
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