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/*
* 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.
*
* $Id$
*/
#define CONFIGURE_INIT
#include "system.h"
#include <errno.h>
void Key_destructor(
void *key_data
)
{
Destructor_invoked++;
/*
* This checks out that we only run the destructor multiple times
* when the key data is non null.
*/
if ( Destructor_invoked == 5 )
(void) pthread_setspecific( Key_id, NULL );
}
void *POSIX_Init(
void *argument
)
{
int status;
unsigned int remaining;
rtems_unsigned32 *key_data;
puts( "\n\n*** POSIX TEST 6 ***" );
/* set the time of day, and print our buffer in multiple ways */
set_time( TM_FRIDAY, TM_MAY, 24, 96, 11, 5, 0 );
/* get id of this thread */
Init_id = pthread_self();
printf( "Init's ID is 0x%08x\n", Init_id );
/* create a couple of threads */
status = pthread_create( &Task_id, NULL, Task_1, NULL );
assert( !status );
status = pthread_create( &Task2_id, NULL, Task_2, NULL );
assert( !status );
/* create a key */
empty_line();
Destructor_invoked = 0;
puts( "Init: pthread_key_create - SUCCESSFUL" );
status = pthread_key_create( &Key_id, Key_destructor );
if ( status )
printf( "status = %d\n", status );
assert( !status );
printf( "Destructor invoked %d times\n", Destructor_invoked );
puts( "Init: pthread_key_create - EAGAIN (too many keys)" );
status = pthread_key_create( &Key_id, Key_destructor );
assert( status == EAGAIN );
puts( "Init: pthread_setspecific - EINVAL (invalid key)" );
status = pthread_setspecific( -1, &Data_array[ 0 ] );
assert( status == EINVAL );
puts( "Init: pthread_getspecific - EINVAL (invalid key)" );
key_data = pthread_getspecific( -1 );
assert( !key_data );
puts( "Init: pthread_key_delete - EINVAL (invalid key)" );
status = pthread_key_delete( -1 );
assert( status == EINVAL );
printf( "Init: Setting the key to %d\n", 0 );
status = pthread_setspecific( Key_id, &Data_array[ 0 ] );
if ( status )
printf( "status = %d\n", status );
assert( !status );
/* switch to task 1 */
key_data = pthread_getspecific( Key_id );
printf( "Init: Got the key value of %ld\n",
(unsigned long) ((rtems_unsigned32 *)key_data - Data_array) );
remaining = sleep( 3 );
if ( remaining )
printf( "seconds remaining = %d\n", remaining );
assert( !remaining );
/* switch to task 1 */
/* delete the key */
puts( "Init: pthread_key_delete - SUCCESSFUL" );
status = pthread_key_delete( Key_id );
if ( status )
printf( "status = %d\n", status );
assert( !status );
printf( "Destructor invoked %d times\n", Destructor_invoked );
puts( "*** END OF POSIX TEST 6 ***" );
rtems_test_exit( 0 );
return NULL; /* just so the compiler thinks we returned something */
}
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