void *POSIX_Init(
void *argument
)
{
int status;
int scope;
int inheritsched;
int schedpolicy;
size_t stacksize;
#if HAVE_DECL_PTHREAD_ATTR_SETGUARDSIZE
size_t guardsize;
#endif
void *stackaddr;
int detachstate;
struct sched_param schedparam;
pthread_attr_t attr;
pthread_attr_t destroyed_attr;
TEST_BEGIN();
/* 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%08" PRIxpthread_t "\n", Init_id );
/* exercise init and destroy */
puts( "Init - pthread_attr_init - EINVAL (NULL attr)" );
status = pthread_attr_init( NULL );
fatal_directive_check_status_only( status, EINVAL, "null attribute" );
puts( "Init - pthread_attr_init - SUCCESSFUL" );
status = pthread_attr_init( &attr );
posix_service_failed( status, "pthread_attr_init" );
puts( "Init - initialize and destroy an attribute - SUCCESSFUL" );
status = pthread_attr_init( &destroyed_attr );
posix_service_failed( status, "pthread_attr_init");
status = pthread_attr_destroy( &destroyed_attr );
posix_service_failed( status, "pthread_attr_destroy");
puts( "Init - pthread_attr_destroy - EINVAL (NULL attr)" );
status = pthread_attr_destroy( NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL attribute" );
puts( "Init - pthread_attr_destroy - EINVAL (not initialized)" );
status = pthread_attr_destroy( &destroyed_attr );
fatal_directive_check_status_only( status, EINVAL, "not initialized" );
/* check some errors in pthread_create */
puts( "Init - pthread_create - EINVAL (attr not initialized)" );
status = pthread_create( &Task_id, &destroyed_attr, Task_1, NULL );
fatal_directive_check_status_only( status, EINVAL, "attribute not initialized" );
/* junk stack address */
status = pthread_attr_setstackaddr( &attr, (void *)&schedparam );
posix_service_failed( status, "setstackaddr");
/* must go around pthread_attr_setstacksize to set a bad stack size */
attr.stacksize = 0;
puts( "Init - pthread_create - EINVAL (stacksize too small)" );
status = pthread_create( &Task_id, &attr, Task_1, NULL );
fatal_directive_check_status_only( status, EINVAL, "stacksize too small" );
/* reset all the fields */
status = pthread_attr_init( &attr );
posix_service_failed( status, "pthread_attr_init");
#if HAVE_DECL_PTHREAD_ATTR_SETSTACKADDR
attr.stacksize = rtems_configuration_get_work_space_size() * 10;
puts( "Init - pthread_create - EAGAIN (stacksize too large)" );
status = pthread_create( &Task_id, &attr, Task_1, NULL );
fatal_directive_check_status_only( status, EAGAIN, "stacksize too large" );
#endif
status = pthread_attr_init( &attr );
posix_service_failed( status, "pthread_attr_init");
/* must go around pthread_attr_set routines to set a bad value */
attr.inheritsched = -1;
puts( "Init - pthread_create - EINVAL (invalid inherit scheduler)" );
status = pthread_create( &Task_id, &attr, Task_1, NULL );
fatal_directive_check_status_only( status, EINVAL, "invalid inherit scheduler" );
/* check out the error case for system scope not supported */
status = pthread_attr_init( &attr );
posix_service_failed( status, " pthread_attr_init");
/* must go around pthread_attr_set routines to set a bad value */
attr.contentionscope = PTHREAD_SCOPE_SYSTEM;
puts( "Init - pthread_create - ENOTSUP (unsupported system contention scope)" );
status = pthread_create( &Task_id, &attr, Task_1, NULL );
fatal_directive_check_status_only( status, ENOTSUP,
"unsupported system contention scope" );
status = pthread_attr_init( &attr );
posix_service_failed( status, "pthread_attr_init");
/* now check out pthread_create for inherit scheduler */
status = pthread_attr_setinheritsched( &attr, PTHREAD_INHERIT_SCHED );
posix_service_failed( status, "pthread_attr_setinheritsched");
puts( "Init - pthread_create - SUCCESSFUL (inherit scheduler)" );
status = pthread_create( &Task_id, &attr, Task_1, NULL );
posix_service_failed( status, "pthread_create");
status = pthread_join( Task_id, NULL );
posix_service_failed( status, " pthread_join");
/* switch to Task_1 */
/* exercise get and set scope */
empty_line();
status = pthread_attr_init( &attr );
posix_service_failed( status, "pthread_attr_init");
puts( "Init - pthread_attr_setscope - EINVAL (NULL attr)" );
status = pthread_attr_setscope( NULL, PTHREAD_SCOPE_PROCESS );
fatal_directive_check_status_only( status, EINVAL , "NULL attr" );
puts( "Init - pthread_attr_setscope - ENOTSUP" );
status = pthread_attr_setscope( &attr, PTHREAD_SCOPE_SYSTEM );
fatal_directive_check_status_only( status, ENOTSUP, "PTHREAD_SCOPE_SYSTEM" );
puts( "Init - pthread_attr_setscope - EINVAL (not initialized attr)" );
status = pthread_attr_setscope( &destroyed_attr, PTHREAD_SCOPE_PROCESS );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_setscope - EINVAL (invalid scope)" );
status = pthread_attr_setscope( &attr, -1 );
fatal_directive_check_status_only( status, EINVAL, "invalid scope" );
puts( "Init - pthread_attr_setscope - SUCCESSFUL" );
status = pthread_attr_setscope( &attr, PTHREAD_SCOPE_PROCESS );
posix_service_failed( status, "pthread_attr_setscope");
puts( "Init - pthread_attr_getscope - EINVAL (NULL attr)" );
status = pthread_attr_getscope( NULL, &scope );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_getscope - EINVAL (NULL scope)" );
status = pthread_attr_getscope( &attr, NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL scope" );
puts( "Init - pthread_attr_getscope - EINVAL (not initialized attr)" );
status = pthread_attr_getscope( &destroyed_attr, &scope );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_getscope - SUCCESSFUL" );
status = pthread_attr_getscope( &attr, &scope );
posix_service_failed( status, "pthread_attr_getscope");
printf( "Init - current scope attribute = %d\n", scope );
/* exercise get and set inherit scheduler */
empty_line();
puts( "Init - pthread_attr_setinheritsched - EINVAL (NULL attr)" );
status = pthread_attr_setinheritsched( NULL, PTHREAD_INHERIT_SCHED );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_setinheritsched - EINVAL (not initialized attr)" );
status =
pthread_attr_setinheritsched( &destroyed_attr, PTHREAD_INHERIT_SCHED );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_setinheritsched - ENOTSUP (invalid inheritsched)" );
status = pthread_attr_setinheritsched( &attr, -1 );
fatal_directive_check_status_only( status, ENOTSUP, "invalid inheritsched" );
puts( "Init - pthread_attr_setinheritsched - SUCCESSFUL" );
status = pthread_attr_setinheritsched( &attr, PTHREAD_INHERIT_SCHED );
posix_service_failed( status, "pthread_attr_setinheritsched");
puts( "Init - pthread_attr_getinheritsched - EINVAL (NULL attr)" );
status = pthread_attr_getinheritsched( NULL, &inheritsched );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_getinheritsched - EINVAL (NULL inheritsched)" );
status = pthread_attr_getinheritsched( &attr, NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL inheritsched" );
puts( "Init - pthread_attr_getinheritsched - EINVAL (not initialized attr)" );
status = pthread_attr_getinheritsched( &destroyed_attr, &inheritsched );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_getinheritsched - SUCCESSFUL" );
status = pthread_attr_getinheritsched( &attr, &inheritsched );
posix_service_failed( status, "pthread_attr_getinheritsched");
printf( "Init - current inherit scheduler attribute = %d\n", inheritsched );
/* exercise get and set inherit scheduler */
empty_line();
puts( "Init - pthread_attr_setschedpolicy - EINVAL (NULL attr)" );
status = pthread_attr_setschedpolicy( NULL, SCHED_FIFO );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_setschedpolicy - EINVAL (not initialized attr)" );
status =
pthread_attr_setschedpolicy( &destroyed_attr, SCHED_OTHER );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_setschedpolicy - ENOTSUP (invalid schedpolicy)" );
status = pthread_attr_setschedpolicy( &attr, -1 );
fatal_directive_check_status_only( status, ENOTSUP, "invalid schedpolicy" );
puts( "Init - pthread_attr_setschedpolicy - SUCCESSFUL" );
status = pthread_attr_setschedpolicy( &attr, SCHED_RR );
posix_service_failed( status, "pthread_attr_setschedpolicy");
puts( "Init - pthread_attr_getschedpolicy - EINVAL (NULL attr)" );
status = pthread_attr_getschedpolicy( NULL, &schedpolicy );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_getschedpolicy - EINVAL (NULL schedpolicy)" );
status = pthread_attr_getschedpolicy( &attr, NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL schedpolicy" );
puts( "Init - pthread_attr_getschedpolicy - EINVAL (not initialized attr)" );
status = pthread_attr_getschedpolicy( &destroyed_attr, &schedpolicy );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_getschedpolicy - SUCCESSFUL" );
status = pthread_attr_getschedpolicy( &attr, &schedpolicy );
posix_service_failed( status, "pthread_attr_getschedpolicy");
printf( "Init - current scheduler policy attribute = %d\n", schedpolicy );
/* exercise get and set stack size */
empty_line();
puts( "Init - pthread_attr_setstacksize - EINVAL (NULL attr)" );
status = pthread_attr_setstacksize( NULL, 0 );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_setstacksize - EINVAL (not initialized attr)" );
status =
pthread_attr_setstacksize( &destroyed_attr, 0 );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_setstacksize - SUCCESSFUL (low stacksize)" );
status = pthread_attr_setstacksize( &attr, 0 );
posix_service_failed( status, "pthread_attr_setstacksize");
puts( "Init - pthread_attr_setstacksize - SUCCESSFUL (high stacksize)" );
status = pthread_attr_setstacksize( &attr, STACK_MINIMUM_SIZE * 2 );
posix_service_failed( status, "");
puts( "Init - pthread_attr_getstacksize - EINVAL (NULL attr)" );
status = pthread_attr_getstacksize( NULL, &stacksize );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_getstacksize - EINVAL (NULL stacksize)" );
status = pthread_attr_getstacksize( &attr, NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL stacksize" );
puts( "Init - pthread_attr_getstacksize - EINVAL (not initialized attr)" );
status = pthread_attr_getstacksize( &destroyed_attr, &stacksize );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_getstacksize - SUCCESSFUL" );
status = pthread_attr_getstacksize( &attr, &stacksize );
posix_service_failed( status, "pthread_attr_getstacksize");
if ( stacksize == (STACK_MINIMUM_SIZE * 2) )
printf( "Init - current stack size attribute is OK\n" );
/* exercise get and set stack address */
empty_line();
puts( "Init - pthread_attr_setstackaddr - EINVAL (NULL attr)" );
status = pthread_attr_setstackaddr( NULL, NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_setstackaddr - EINVAL (not initialized attr)" );
status = pthread_attr_setstackaddr( &destroyed_attr, NULL );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_setstackaddr - SUCCESSFUL" );
status = pthread_attr_setstackaddr( &attr, 0 );
posix_service_failed( status, "");
/* get stack addr */
puts( "Init - pthread_attr_getstackaddr - EINVAL (NULL attr)" );
status = pthread_attr_getstackaddr( NULL, &stackaddr );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_getstackaddr - EINVAL (NULL stackaddr)" );
status = pthread_attr_getstackaddr( &attr, NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL stackaddr" );
puts( "Init - pthread_attr_getstackaddr - EINVAL (not initialized attr)" );
status = pthread_attr_getstackaddr( &destroyed_attr, &stackaddr );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_getstackaddr - SUCCESSFUL" );
status = pthread_attr_getstackaddr( &attr, &stackaddr );
posix_service_failed( status, "pthread_attr_getstackaddr");
printf( "Init - current stack address attribute = %p\n", stackaddr );
/* exercise get and set stack (as pair) */
empty_line();
#if HAVE_DECL_PTHREAD_ATTR_SETSTACK
puts( "Init - pthread_attr_setstack- EINVAL (NULL attr)" );
status = pthread_attr_setstack( NULL, &stackaddr, 1024 );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_setstack- EINVAL (destroyed attr)" );
status = pthread_attr_setstack( &destroyed_attr, &stackaddr, 1024 );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_setstack- SUCCESSFUL (< min stack)" );
status = pthread_attr_setstack( &attr, stackaddr, 0 );
posix_service_failed( status, "OK");
puts( "Init - pthread_attr_setstack- SUCCESSFUL (big stack)" );
status = pthread_attr_setstack( &attr, stackaddr, STACK_MINIMUM_SIZE * 2 );
posix_service_failed( status, "OK");
#endif
#if HAVE_DECL_PTHREAD_ATTR_GETSTACK
puts( "Init - pthread_attr_getstack- EINVAL (NULL attr)" );
status = pthread_attr_getstack( NULL, &stackaddr, &stacksize );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_getstack- EINVAL (destroyed attr)" );
status = pthread_attr_getstack( &destroyed_attr, &stackaddr, &stacksize );
fatal_directive_check_status_only( status, EINVAL, "&destroyed attr" );
puts( "Init - pthread_attr_getstack- EINVAL (NULL stack)" );
status = pthread_attr_getstack( &attr, NULL, &stacksize );
fatal_directive_check_status_only( status, EINVAL, "&NULL stack" );
puts( "Init - pthread_attr_getstack- EINVAL (NULL stacksize)" );
status = pthread_attr_getstack( &attr, &stackaddr, NULL );
fatal_directive_check_status_only( status, EINVAL, "&NULL size" );
puts( "Init - pthread_attr_getstack- SUCCESSFUL" );
status = pthread_attr_getstack( &attr, &stackaddr, &stacksize );
posix_service_failed( status, "pthread_attr_getstack");
#endif
/* exercise get and set detach state */
empty_line();
#if HAVE_DECL_PTHREAD_ATTR_SETGUARDSIZE
puts( "Init - pthread_attr_setguardsize - EINVAL (NULL attr)" );
status = pthread_attr_setguardsize( NULL, 0 );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_setguardsize - EINVAL (not initialized attr)" );
status = pthread_attr_setguardsize( &destroyed_attr, 0 );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_setguardsize - SUCCESSFUL (low guardsize)" );
status = pthread_attr_setguardsize( &attr, 0 );
posix_service_failed( status, "pthread_attr_setguardsize");
puts( "Init - pthread_attr_setguardsize - SUCCESSFUL (high guardsize)" );
status = pthread_attr_setguardsize( &attr, STACK_MINIMUM_SIZE * 2 );
posix_service_failed( status, "");
#endif
#if HAVE_DECL_PTHREAD_ATTR_GETGUARDSIZE
puts( "Init - pthread_attr_getguardsize - EINVAL (NULL attr)" );
status = pthread_attr_getguardsize( NULL, &guardsize );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_getguardsize - EINVAL (NULL guardsize)" );
status = pthread_attr_getguardsize( &attr, NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL guardsize" );
puts( "Init - pthread_attr_getguardsize - EINVAL (not initialized attr)" );
status = pthread_attr_getguardsize( &destroyed_attr, &guardsize );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_getguardsize - SUCCESSFUL" );
status = pthread_attr_getguardsize( &attr, &guardsize );
posix_service_failed( status, "pthread_attr_getguardsize");
#endif
/* exercise get and set detach state */
empty_line();
puts( "Init - pthread_attr_setdetachstate - EINVAL (NULL attr)" );
status = pthread_attr_setdetachstate( NULL, PTHREAD_CREATE_DETACHED );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_setdetachstate - EINVAL (not initialized attr)" );
status =
pthread_attr_setdetachstate( &destroyed_attr, PTHREAD_CREATE_JOINABLE );
fatal_directive_check_status_only( status, EINVAL, "not initialized att" );
puts( "Init - pthread_attr_setdetachstate - EINVAL (invalid detachstate)" );
status = pthread_attr_setdetachstate( &attr, -1 );
fatal_directive_check_status_only( status, EINVAL, "invalid detachstate" );
puts( "Init - pthread_attr_setdetachstate - SUCCESSFUL" );
status = pthread_attr_setdetachstate( &attr, PTHREAD_CREATE_JOINABLE );
posix_service_failed( status, "pthread_attr_setdetachstate");
puts( "Init - pthread_attr_getdetachstate - EINVAL (NULL attr)" );
status = pthread_attr_getdetachstate( NULL, &detachstate );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_getdetachstate - EINVAL (NULL detatchstate)" );
status = pthread_attr_getdetachstate( &attr, NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL detatchstate" );
puts( "Init - pthread_attr_getdetachstate - EINVAL (not initialized attr)" );
status = pthread_attr_getdetachstate( &destroyed_attr, &detachstate );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_getdetachstate - SUCCESSFUL" );
status = pthread_attr_getdetachstate( &attr, &detachstate );
posix_service_failed( status, "pthread_attr_getdetachstate");
printf( "Init - current detach state attribute = %d\n", detachstate );
/* exercise get and set scheduling parameters */
empty_line();
puts( "Init - pthread_attr_getschedparam - SUCCESSFUL" );
status = pthread_attr_getschedparam( &attr, &schedparam );
posix_service_failed( status, "pthread_attr_getschedparam");
print_schedparam( "Init - ", &schedparam );
puts( "Init - pthread_attr_setschedparam - EINVAL (NULL attr)" );
status = pthread_attr_setschedparam( NULL, &schedparam );
fatal_directive_check_status_only( status, EINVAL, "NULL attr" );
puts( "Init - pthread_attr_setschedparam - EINVAL (not initialized attr)" );
status = pthread_attr_setschedparam( &destroyed_attr, &schedparam );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_setschedparam - EINVAL (NULL schedparam)" );
status = pthread_attr_setschedparam( &attr, NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL schedparam" );
puts( "Init - pthread_attr_setschedparam - SUCCESSFUL" );
status = pthread_attr_setschedparam( &attr, &schedparam );
posix_service_failed( status, "pthread_attr_setschedparam");
puts( "Init - pthread_attr_getschedparam - EINVAL (NULL attr)" );
status = pthread_attr_getschedparam( NULL, &schedparam );
fatal_directive_check_status_only( status, EINVAL, "pthread_attr_getschedparam" );
puts( "Init - pthread_attr_getschedparam - EINVAL (not initialized attr)" );
status = pthread_attr_getschedparam( &destroyed_attr, &schedparam );
fatal_directive_check_status_only( status, EINVAL, "not initialized attr" );
puts( "Init - pthread_attr_getschedparam - EINVAL (NULL schedparam)" );
status = pthread_attr_getschedparam( &attr, NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL schedparam" );
/* exercise pthread_getschedparam */
empty_line();
puts( "Init - pthread_getschedparam - EINVAL (NULL policy)" );
status = pthread_getschedparam( pthread_self(), NULL, &schedparam );
fatal_directive_check_status_only( status, EINVAL, "NULL policy" );
puts( "Init - pthread_getschedparam - EINVAL (NULL schedparam)" );
status = pthread_getschedparam( pthread_self(), &schedpolicy, NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL schedparam" );
puts( "Init - pthread_getschedparam - ESRCH (bad thread)" );
status = pthread_getschedparam( (pthread_t) -1, &schedpolicy, &schedparam );
fatal_directive_check_status_only( status, ESRCH, "bad thread" );
puts( "Init - pthread_getschedparam - SUCCESSFUL" );
status = pthread_getschedparam( pthread_self(), &schedpolicy, &schedparam );
posix_service_failed( status, "pthread_getschedparam");
printf( "Init - policy = %d\n", schedpolicy );
print_schedparam( "Init - ", &schedparam );
/* exercise pthread_setschedparam */
empty_line();
puts( "Init - pthread_setschedparam - EINVAL (NULL schedparam)" );
status = pthread_setschedparam( pthread_self(), SCHED_OTHER, NULL );
fatal_directive_check_status_only( status, EINVAL, "NULL schedparam" );
schedparam.sched_priority = -1;
puts( "Init - pthread_setschedparam - EINVAL (invalid priority)" );
status = pthread_setschedparam( pthread_self(), SCHED_OTHER, NULL );
fatal_directive_check_status_only( status, EINVAL, "invalid priority" );
/* reset sched_param */
status = pthread_getschedparam( pthread_self(), &schedpolicy, &schedparam );
posix_service_failed( status, "pthread_getschedparam");
puts( "Init - pthread_setschedparam - EINVAL (invalid policy)" );
status = pthread_setschedparam( pthread_self(), -1, &schedparam );
fatal_directive_check_status_only( status, EINVAL, "invalid policy" );
puts( "Init - pthread_setschedparam - ESRCH (invalid thread)" );
status = pthread_setschedparam( (pthread_t) -1, SCHED_OTHER, &schedparam );
fatal_directive_check_status_only( status, ESRCH, "invalid thread" );
/* now get sporadic server errors */
schedparam.sched_ss_repl_period.tv_sec = 0;
schedparam.sched_ss_repl_period.tv_nsec = 0;
schedparam.sched_ss_init_budget.tv_sec = 1;
schedparam.sched_ss_init_budget.tv_nsec = 1;
puts( "Init - pthread_setschedparam - EINVAL (replenish == 0)" );
status = pthread_setschedparam( pthread_self(), SCHED_SPORADIC, &schedparam );
fatal_directive_check_status_only( status, EINVAL, "replenish == 0" );
schedparam.sched_ss_repl_period.tv_sec = 1;
schedparam.sched_ss_repl_period.tv_nsec = 1;
schedparam.sched_ss_init_budget.tv_sec = 0;
schedparam.sched_ss_init_budget.tv_nsec = 0;
puts( "Init - pthread_setschedparam - EINVAL (budget == 0)" );
status = pthread_setschedparam( pthread_self(), SCHED_SPORADIC, &schedparam );
fatal_directive_check_status_only( status, EINVAL, "budget == 0" );
schedparam.sched_ss_repl_period.tv_sec = 1;
schedparam.sched_ss_repl_period.tv_nsec = 0;
schedparam.sched_ss_init_budget.tv_sec = 1;
schedparam.sched_ss_init_budget.tv_nsec = 1;
puts( "Init - pthread_setschedparam - EINVAL (replenish < budget)" );
status = pthread_setschedparam( pthread_self(), SCHED_SPORADIC, &schedparam );
fatal_directive_check_status_only( status, EINVAL, "replenish < budget" );
schedparam.sched_ss_repl_period.tv_sec = 2;
schedparam.sched_ss_repl_period.tv_nsec = 0;
schedparam.sched_ss_init_budget.tv_sec = 1;
schedparam.sched_ss_init_budget.tv_nsec = 0;
schedparam.sched_ss_low_priority = -1;
puts( "Init - pthread_setschedparam - EINVAL (invalid priority)" );
status = pthread_setschedparam( pthread_self(), SCHED_SPORADIC, &schedparam );
fatal_directive_check_status_only( status, EINVAL, "invalid priority" );
/*
* Create a sporadic thread that doesn't need it's priority
* boosted
*/
empty_line();
puts( "Init - pthread_attr_init - SUCCESSFUL" );
status = pthread_attr_init( &attr );
posix_service_failed( status, "pthread_attr_init" );
puts( "Init - pthread_attr_setinheritsched - EXPLICIT - SUCCESSFUL" );
status = pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
rtems_test_assert( !status );
schedparam.sched_ss_repl_period.tv_sec = 3;
schedparam.sched_ss_repl_period.tv_nsec = 3;
schedparam.sched_ss_init_budget.tv_sec = 1;
schedparam.sched_ss_init_budget.tv_nsec = 1;
schedparam.sched_priority = sched_get_priority_max( SCHED_FIFO );
schedparam.sched_ss_low_priority = sched_get_priority_max( SCHED_FIFO ) - 6;
puts( "Init - pthread_attr_setschedpolicy - SUCCESSFUL" );
status = pthread_attr_setschedpolicy( &attr, SCHED_SPORADIC );
posix_service_failed( status, "pthread_attr_setschedparam");
puts( "Init - pthread_attr_setschedparam - SUCCESSFUL" );
status = pthread_attr_setschedparam( &attr, &schedparam );
posix_service_failed( status, "pthread_attr_setschedparam");
status = pthread_create( &Task2_id, &attr, Task_2, NULL );
rtems_test_assert( !status );
status = pthread_join( Task2_id, NULL );
posix_service_failed( status, " pthread_join");
TEST_END();
rtems_test_exit( 0 );
return NULL; /* just so the compiler thinks we returned something */
}
static int
do_test (void)
{
int result = 0;
pthread_attr_t a;
cpu_set_t c1, c2;
int err = pthread_attr_init (&a);
if (err)
{
error (0, err, "pthread_attr_init failed");
result = 1;
}
err = pthread_attr_getaffinity_np (&a, sizeof (c1), &c1);
if (err && err != ENOSYS)
{
error (0, err, "pthread_attr_getaffinity_np failed");
result = 1;
}
err = pthread_attr_destroy (&a);
if (err)
{
error (0, err, "pthread_attr_destroy failed");
result = 1;
}
err = pthread_getattr_np (pthread_self (), &a);
if (err)
{
error (0, err, "pthread_getattr_np failed");
result = 1;
}
int detachstate;
err = pthread_attr_getdetachstate (&a, &detachstate);
if (err)
{
error (0, err, "pthread_attr_getdetachstate failed");
result = 1;
}
else if (detachstate != PTHREAD_CREATE_JOINABLE)
{
error (0, 0, "initial thread not joinable");
result = 1;
}
void *stackaddr;
size_t stacksize;
err = pthread_attr_getstack (&a, &stackaddr, &stacksize);
if (err)
{
error (0, err, "pthread_attr_getstack failed");
result = 1;
}
else if ((void *) &a < stackaddr
|| (void *) &a >= stackaddr + stacksize)
{
error (0, 0, "pthread_attr_getstack returned range does not cover main's stack");
result = 1;
}
else
printf ("initial thread stack %p-%p (0x%zx)\n", stackaddr,
stackaddr + stacksize, stacksize);
size_t guardsize;
err = pthread_attr_getguardsize (&a, &guardsize);
if (err)
{
error (0, err, "pthread_attr_getguardsize failed");
result = 1;
}
else if (guardsize != 0)
{
error (0, 0, "pthread_attr_getguardsize returned %zd != 0",
guardsize);
result = 1;
}
int scope;
err = pthread_attr_getscope (&a, &scope);
if (err)
{
error (0, err, "pthread_attr_getscope failed");
result = 1;
}
else if (scope != PTHREAD_SCOPE_SYSTEM)
{
error (0, 0, "pthread_attr_getscope returned %d != PTHREAD_SCOPE_SYSTEM",
scope);
result = 1;
}
int inheritsched;
err = pthread_attr_getinheritsched (&a, &inheritsched);
if (err)
{
error (0, err, "pthread_attr_getinheritsched failed");
result = 1;
}
else if (inheritsched != PTHREAD_INHERIT_SCHED)
{
error (0, 0, "pthread_attr_getinheritsched returned %d != PTHREAD_INHERIT_SCHED",
inheritsched);
result = 1;
}
err = pthread_getaffinity_np (pthread_self (), sizeof (c1), &c1);
if (err == 0)
{
err = pthread_attr_getaffinity_np (&a, sizeof (c2), &c2);
if (err)
{
error (0, err, "pthread_attr_getaffinity_np failed");
result = 1;
}
else if (memcmp (&c1, &c2, sizeof (c1)))
{
error (0, 0, "pthread_attr_getaffinity_np returned different CPU mask than pthread_getattr_np");
result = 1;
}
}
err = pthread_attr_destroy (&a);
if (err)
{
error (0, err, "pthread_attr_destroy failed");
result = 1;
}
pthread_t th;
err = pthread_create (&th, NULL, tf, NULL);
if (err)
{
error (0, err, "pthread_create #1 failed");
result = 1;
}
else
{
void *ret;
err = pthread_join (th, &ret);
if (err)
{
error (0, err, "pthread_join #1 failed");
result = 1;
}
else if (ret != NULL)
result = 1;
}
err = pthread_attr_init (&a);
if (err)
{
error (0, err, "pthread_attr_init failed");
result = 1;
}
err = pthread_create (&th, &a, tf, &a);
if (err)
{
error (0, err, "pthread_create #2 failed");
result = 1;
}
else
{
void *ret;
err = pthread_join (th, &ret);
if (err)
{
error (0, err, "pthread_join #2 failed");
result = 1;
}
else if (ret != NULL)
result = 1;
}
err = pthread_attr_setguardsize (&a, 16 * sysconf (_SC_PAGESIZE));
if (err)
{
error (0, err, "pthread_attr_setguardsize failed");
result = 1;
}
err = pthread_create (&th, &a, tf, &a);
if (err)
{
error (0, err, "pthread_create #3 failed");
result = 1;
}
else
{
void *ret;
err = pthread_join (th, &ret);
if (err)
{
error (0, err, "pthread_join #3 failed");
result = 1;
}
else if (ret != NULL)
result = 1;
}
err = pthread_attr_destroy (&a);
if (err)
{
error (0, err, "pthread_attr_destroy failed");
result = 1;
}
return result;
}
int pthread_attr_getinheritsched_ex(const pthread_attr_ex_t *attr_ex,
int *inheritsched)
{
return pthread_attr_getinheritsched(&attr_ex->std, inheritsched);
}
static uintptr_t
isAttrOk(const create_attr_t *expected, const omrthread_attr_t actual)
{
uintptr_t status = 0;
/* expected should never be null */
if (expected == NULL) {
return BAD_TEST;
}
if (actual == NULL) {
status |= NULL_ATTR;
/* no further checks are possible */
PRINTF("attr is NULL\n");
return status;
}
/* both should refer to the same memory */
if (expected->name != actual->name) {
PRINTF("wrong name\n");
status |= WRONG_NAME;
}
if (expected->stacksize != actual->stacksize) {
printMismatchU("stacksize", expected->stacksize, actual->stacksize);
status |= WRONG_STACKSIZE;
}
if (expected->policy != actual->schedpolicy) {
printMismatchI("schedpolicy", expected->policy, actual->schedpolicy);
status |= WRONG_SCHEDPOLICY;
}
if (expected->priority != actual->priority) {
printMismatchU("priority", expected->priority, actual->priority);
status |= WRONG_PRIORITY;
}
#if defined(SPEC_PTHREAD_API)
{
pthread_attr_t *attr = &((unixthread_attr_t)actual)->pattr;
size_t osStacksize;
#ifndef J9ZOS390
struct sched_param osSchedparam;
int osPolicy;
int osInheritsched;
#endif
#if defined(AIXPPC) || defined(LINUX) || defined(OSX)
int osScope;
#endif /* defined(AIXPPC) || defined(LINUX) || defined(OSX) */
#ifdef J9ZOS390
int osThreadweight;
int osDetachstate;
#endif
PTHREAD_VERBOSE(pthread_attr_getstacksize(attr, &osStacksize));
if (osStacksize != expected->osStacksize) {
printMismatchI("os stacksize", expected->osStacksize, osStacksize);
status |= WRONG_OS_STACKSIZE;
}
#ifndef J9ZOS390
PTHREAD_VERBOSE(pthread_attr_getschedpolicy(attr, &osPolicy));
#if (defined(AIXPPC) || defined(LINUX) || defined(OSX))
/* aix and linux bug - need to set the schedpolicy to OTHER if inheritsched used */
if (J9THREAD_SCHEDPOLICY_INHERIT == expected->policy) {
if (osPolicy != OS_SCHED_OTHER) {
printMismatchS("os schedpolicy", mapOSPolicy(OS_SCHED_OTHER), mapOSPolicy(osPolicy));
status |= WRONG_OS_SCHEDPOLICY;
}
}
else
#endif /* (defined(AIXPPC) || defined(LINUX) || defined(OSX)) */
{
if (osPolicy != expected->osPolicy) {
printMismatchS("os schedpolicy", mapOSPolicy(expected->osPolicy), mapOSPolicy(osPolicy));
status |= WRONG_OS_SCHEDPOLICY;
}
}
PTHREAD_VERBOSE(pthread_attr_getinheritsched(attr, &osInheritsched));
if (osInheritsched != expected->osInheritsched) {
printMismatchS("os inheritsched", mapOSInherit(expected->osInheritsched), mapOSInherit(osInheritsched));
status |= WRONG_OS_INHERITSCHED;
}
PTHREAD_VERBOSE(pthread_attr_getschedparam(attr, &osSchedparam));
if (osSchedparam.sched_priority != expected->osPriority) {
printMismatchI("os priority", expected->osPriority, osSchedparam.sched_priority);
status |= WRONG_OS_PRIORITY;
}
#endif /* not J9ZOS390 */
#if defined(AIXPPC) || defined(LINUX) || defined(OSX)
PTHREAD_VERBOSE(pthread_attr_getscope(attr, &osScope));
if (osScope != expected->osScope) {
printMismatchI("os scope", expected->osScope, osScope);
status |= WRONG_OS_SCOPE;
}
#endif /* defined(AIXPPC) || defined(LINUX) || defined(OSX) */
#ifdef J9ZOS390
osThreadweight = pthread_attr_getweight_np(attr);
if (osThreadweight != expected->osThreadweight) {
printMismatchI("os threadweight", expected->osThreadweight, osThreadweight);
status |= WRONG_OS_THREADWEIGHT;
}
osDetachstate = pthread_attr_getdetachstate(attr);
if (osDetachstate != expected->osDetachstate) {
printMismatchI("os detachstate", expected->osDetachstate, osDetachstate);
status |= WRONG_OS_DETACHSTATE;
}
#endif
}
#endif /* defined(SPEC_PTHREAD_API) */
if (status == 0) {
status |= canCreateThread(expected, actual);
}
return status;
}
static void *
tf (void *arg)
{
pthread_attr_t a, *ap, a2;
int err;
void *result = NULL;
if (arg == NULL)
{
ap = &a2;
err = pthread_attr_init (ap);
if (err)
{
error (0, err, "pthread_attr_init failed");
return tf;
}
}
else
ap = (pthread_attr_t *) arg;
err = pthread_getattr_np (pthread_self (), &a);
if (err)
{
error (0, err, "pthread_getattr_np failed");
result = tf;
}
int detachstate1, detachstate2;
err = pthread_attr_getdetachstate (&a, &detachstate1);
if (err)
{
error (0, err, "pthread_attr_getdetachstate failed");
result = tf;
}
else
{
err = pthread_attr_getdetachstate (ap, &detachstate2);
if (err)
{
error (0, err, "pthread_attr_getdetachstate failed");
result = tf;
}
else if (detachstate1 != detachstate2)
{
error (0, 0, "detachstate differs %d != %d",
detachstate1, detachstate2);
result = tf;
}
}
void *stackaddr;
size_t stacksize;
err = pthread_attr_getstack (&a, &stackaddr, &stacksize);
if (err)
{
error (0, err, "pthread_attr_getstack failed");
result = tf;
}
else if ((void *) &a < stackaddr
|| (void *) &a >= stackaddr + stacksize)
{
error (0, 0, "pthread_attr_getstack returned range does not cover thread's stack");
result = tf;
}
else
printf ("thread stack %p-%p (0x%zx)\n", stackaddr, stackaddr + stacksize,
stacksize);
size_t guardsize1, guardsize2;
err = pthread_attr_getguardsize (&a, &guardsize1);
if (err)
{
error (0, err, "pthread_attr_getguardsize failed");
result = tf;
}
else
{
err = pthread_attr_getguardsize (ap, &guardsize2);
if (err)
{
error (0, err, "pthread_attr_getguardsize failed");
result = tf;
}
else if (guardsize1 != guardsize2)
{
error (0, 0, "guardsize differs %zd != %zd",
guardsize1, guardsize2);
result = tf;
}
else
printf ("thread guardsize %zd\n", guardsize1);
}
int scope1, scope2;
err = pthread_attr_getscope (&a, &scope1);
if (err)
{
error (0, err, "pthread_attr_getscope failed");
result = tf;
}
else
{
err = pthread_attr_getscope (ap, &scope2);
if (err)
{
error (0, err, "pthread_attr_getscope failed");
result = tf;
}
else if (scope1 != scope2)
{
error (0, 0, "scope differs %d != %d",
scope1, scope2);
result = tf;
}
}
int inheritsched1, inheritsched2;
err = pthread_attr_getinheritsched (&a, &inheritsched1);
if (err)
{
error (0, err, "pthread_attr_getinheritsched failed");
result = tf;
}
else
{
err = pthread_attr_getinheritsched (ap, &inheritsched2);
if (err)
{
error (0, err, "pthread_attr_getinheritsched failed");
result = tf;
}
else if (inheritsched1 != inheritsched2)
{
error (0, 0, "inheritsched differs %d != %d",
inheritsched1, inheritsched2);
result = tf;
}
}
cpu_set_t c1, c2;
err = pthread_getaffinity_np (pthread_self (), sizeof (c1), &c1);
if (err == 0)
{
err = pthread_attr_getaffinity_np (&a, sizeof (c2), &c2);
if (err)
{
error (0, err, "pthread_attr_getaffinity_np failed");
result = tf;
}
else if (memcmp (&c1, &c2, sizeof (c1)))
{
error (0, 0, "pthread_attr_getaffinity_np returned different CPU mask than pthread_getattr_np");
result = tf;
}
}
err = pthread_attr_destroy (&a);
if (err)
{
error (0, err, "pthread_attr_destroy failed");
result = tf;
}
if (ap == &a2)
{
err = pthread_attr_destroy (ap);
if (err)
{
error (0, err, "pthread_attr_destroy failed");
result = tf;
}
}
return result;
}
static int
do_test (void)
{
int result = 0;
pthread_attr_t a;
cpu_set_t c1, c2;
int err = pthread_attr_init (&a);
if (err)
{
error (0, err, "pthread_attr_init failed");
result = 1;
}
err = pthread_attr_getaffinity_np (&a, sizeof (c1), &c1);
if (err && err != ENOSYS)
{
error (0, err, "pthread_attr_getaffinity_np failed");
result = 1;
}
err = pthread_attr_destroy (&a);
if (err)
{
error (0, err, "pthread_attr_destroy failed");
result = 1;
}
err = pthread_getattr_np (pthread_self (), &a);
if (err)
{
error (0, err, "pthread_getattr_np failed");
result = 1;
}
int detachstate;
err = pthread_attr_getdetachstate (&a, &detachstate);
if (err)
{
error (0, err, "pthread_attr_getdetachstate failed");
result = 1;
}
else if (detachstate != PTHREAD_CREATE_JOINABLE)
{
error (0, 0, "initial thread not joinable");
result = 1;
}
void *stackaddr;
size_t stacksize;
err = pthread_attr_getstack (&a, &stackaddr, &stacksize);
if (err)
{
error (0, err, "pthread_attr_getstack failed");
result = 1;
}
else if ((void *) &a < stackaddr
|| (void *) &a >= stackaddr + stacksize)
{
error (0, 0, "pthread_attr_getstack returned range does not cover main's stack");
result = 1;
}
else
printf ("initial thread stack %p-%p (0x%zx)\n", stackaddr,
stackaddr + stacksize, stacksize);
size_t guardsize;
err = pthread_attr_getguardsize (&a, &guardsize);
if (err)
{
error (0, err, "pthread_attr_getguardsize failed");
result = 1;
}
else if (guardsize != 0)
{
error (0, 0, "pthread_attr_getguardsize returned %zd != 0",
guardsize);
result = 1;
}
int scope;
err = pthread_attr_getscope (&a, &scope);
if (err)
{
error (0, err, "pthread_attr_getscope failed");
result = 1;
}
else if (scope != PTHREAD_SCOPE_SYSTEM)
{
error (0, 0, "pthread_attr_getscope returned %d != PTHREAD_SCOPE_SYSTEM",
scope);
result = 1;
}
int inheritsched;
err = pthread_attr_getinheritsched (&a, &inheritsched);
if (err)
{
error (0, err, "pthread_attr_getinheritsched failed");
result = 1;
}
else if (inheritsched != PTHREAD_INHERIT_SCHED)
{
error (0, 0, "pthread_attr_getinheritsched returned %d != PTHREAD_INHERIT_SCHED",
inheritsched);
result = 1;
}
err = pthread_getaffinity_np (pthread_self (), sizeof (c1), &c1);
if (err == 0)
{
err = pthread_attr_getaffinity_np (&a, sizeof (c2), &c2);
if (err)
{
error (0, err, "pthread_attr_getaffinity_np failed");
result = 1;
}
else if (memcmp (&c1, &c2, sizeof (c1)))
{
error (0, 0, "pthread_attr_getaffinity_np returned different CPU mask than pthread_getattr_np");
result = 1;
}
}
err = pthread_attr_destroy (&a);
if (err)
{
error (0, err, "pthread_attr_destroy failed");
result = 1;
}
pthread_t th;
err = pthread_create (&th, NULL, tf, NULL);
if (err)
{
error (0, err, "pthread_create #1 failed");
result = 1;
}
else
{
void *ret;
err = pthread_join (th, &ret);
if (err)
{
error (0, err, "pthread_join #1 failed");
result = 1;
}
else if (ret != NULL)
result = 1;
}
err = pthread_attr_init (&a);
if (err)
{
error (0, err, "pthread_attr_init failed");
result = 1;
}
DIAG_PUSH_NEEDS_COMMENT;
#if __GNUC_PREREQ (7, 0)
/* GCC 8 warns about aliasing of the restrict-qualified arguments
passed &a. Since pthread_create does not dereference its fourth
argument, this aliasing, which is deliberate in this test, cannot
in fact cause problems. */
DIAG_IGNORE_NEEDS_COMMENT (8, "-Wrestrict");
#endif
err = pthread_create (&th, &a, tf, &a);
DIAG_POP_NEEDS_COMMENT;
if (err)
{
error (0, err, "pthread_create #2 failed");
result = 1;
}
else
{
void *ret;
err = pthread_join (th, &ret);
if (err)
{
error (0, err, "pthread_join #2 failed");
result = 1;
}
else if (ret != NULL)
result = 1;
}
err = pthread_attr_setguardsize (&a, 16 * sysconf (_SC_PAGESIZE));
if (err)
{
error (0, err, "pthread_attr_setguardsize failed");
result = 1;
}
DIAG_PUSH_NEEDS_COMMENT;
#if __GNUC_PREREQ (7, 0)
/* GCC 8 warns about aliasing of the restrict-qualified arguments
passed &a. Since pthread_create does not dereference its fourth
argument, this aliasing, which is deliberate in this test, cannot
in fact cause problems. */
DIAG_IGNORE_NEEDS_COMMENT (8, "-Wrestrict");
#endif
err = pthread_create (&th, &a, tf, &a);
DIAG_POP_NEEDS_COMMENT;
if (err)
{
error (0, err, "pthread_create #3 failed");
result = 1;
}
else
{
void *ret;
err = pthread_join (th, &ret);
if (err)
{
error (0, err, "pthread_join #3 failed");
result = 1;
}
else if (ret != NULL)
result = 1;
}
err = pthread_attr_destroy (&a);
if (err)
{
error (0, err, "pthread_attr_destroy failed");
result = 1;
}
return result;
}
int main(int argc, const char * argv[])
{
pthread_t tid1, tid2;
param p1, p2;
pthread_attr_t attr;
int detachstate, scope, sched, algoritmo;
size_t stacksize;
p1.tid = 1;
strcpy(p1.nombre, "Hilo 1");
p2.tid = 2;
strcpy(p2.nombre, "Hilo 2");
pthread_key_create(&tsd, NULL);
pthread_attr_init(&attr);
pthread_attr_getdetachstate(&attr, &detachstate);
pthread_attr_getscope(&attr, &scope);
pthread_attr_getstacksize(&attr, &stacksize);
pthread_attr_getschedpolicy(&attr, &algoritmo);
pthread_attr_getinheritsched(&attr, &sched);
printf("Hilo 1 creado con valores siguientes: \n");
printf("Valores iniciales de atributos: \n");
printf("DETACHSTATE = %d \n", detachstate);
printf("SCOPE = %d \n", scope);
printf("STACKSIZE = %zu bytes\n", stacksize);
printf("SCHEDPOLICY = %d \n", algoritmo);
printf("INHERSCHED = %d \n", sched);
pthread_create(&tid1, &attr, hilo, (void *) &p1);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM);
pthread_attr_setschedpolicy(&attr, SCHED_FIFO);
pthread_attr_setinheritsched(&attr, PTHREAD_INHERIT_SCHED);
printf("Hilo 2 creado con valores siguientes: \n");
pthread_attr_getdetachstate(&attr, &detachstate);
pthread_attr_getscope(&attr, &scope);
pthread_attr_getstacksize(&attr, &stacksize);
pthread_attr_getschedpolicy(&attr, &algoritmo);
pthread_attr_getinheritsched(&attr, &sched);
printf("Valores iniciales de atributos: \n");
printf("DETACHSTATE = %d \n", detachstate);
printf("SCOPE = %d \n", scope);
printf("STACKSIZE = %zu bytes\n", stacksize);
printf("SCHEDPOLICY = %d \n", algoritmo);
printf("INHERSCHED = %d \n", sched);
pthread_create(&tid2, &attr, hilo, (void *) &p2);
if (pthread_equal(tid1, tid2)) {
printf(" Son iguales \n");
}
else {
printf("Son diferentes \n");
}
pthread_join(tid1, NULL);
pthread_join(tid2, NULL);
pthread_key_delete(tsd);
pthread_attr_destroy(&attr);
pthread_exit(NULL);
return 0;
}
