/*
* 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 print_schedparam(
char *prefix,
struct sched_param *schedparam
)
{
printf( "%ssched priority = %d\n", prefix, schedparam->sched_priority );
#if defined(_POSIX_SPORADIC_SERVER)
printf( "%sss_low_priority = %d\n", prefix, schedparam->ss_low_priority );
printf( "%sss_replenish_period = (%ld, %ld)\n", prefix,
schedparam->ss_replenish_period.tv_sec,
schedparam->ss_replenish_period.tv_nsec );
printf( "%sss_initial_budget = (%ld, %ld)\n", prefix,
schedparam->ss_initial_budget.tv_sec,
schedparam->ss_initial_budget.tv_nsec );
#else
printf( "%s_POSIX_SPORADIC_SERVER is not defined\n" );
#endif
}
void *POSIX_Init(
void *argument
)
{
int status;
int scope;
int inheritsched;
int schedpolicy;
size_t stacksize;
void *stackaddr;
int detachstate;
struct sched_param schedparam;
pthread_attr_t attr;
pthread_attr_t destroyed_attr;
puts( "\n\n*** POSIX TEST 7 ***" );
/* 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 );
/* exercise init and destroy */
puts( "Init: pthread_attr_init - EINVAL (NULL attr)" );
status = pthread_attr_init( NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_init - SUCCESSFUL" );
status = pthread_attr_init( &attr );
assert( !status );
puts( "Init: initialize and destroy an attribute - SUCCESSFUL" );
status = pthread_attr_init( &destroyed_attr );
assert( !status );
status = pthread_attr_destroy( &destroyed_attr );
assert( !status );
puts( "Init: pthread_attr_destroy - EINVAL (NULL attr)" );
status = pthread_attr_destroy( NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_destroy - EINVAL (not initialized)" );
status = pthread_attr_destroy( &destroyed_attr );
assert( status == EINVAL );
/* check some errors in pthread_create */
puts( "Init: pthread_create - EINVAL (attr not initialized)" );
status = pthread_create( &Task_id, &destroyed_attr, Task_1, NULL );
assert( status == EINVAL );
/* junk stack address */
status = pthread_attr_setstackaddr( &attr, (void *)&schedparam );
assert( !status );
/* 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 );
assert( status == EINVAL );
/* reset all the fields */
status = pthread_attr_init( &attr );
assert( !status );
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 );
assert( status == EAGAIN );
status = pthread_attr_init( &attr );
assert( !status );
/* 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 );
assert( status == EINVAL );
/* check out the error case for system scope not supported */
status = pthread_attr_init( &attr );
assert( !status );
/* 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 );
assert( status == ENOTSUP );
status = pthread_attr_init( &attr );
assert( !status );
/* now check out pthread_create for inherit scheduler */
status = pthread_attr_setinheritsched( &attr, PTHREAD_INHERIT_SCHED );
assert( !status );
puts( "Init: pthread_create - SUCCESSFUL (inherit scheduler)" );
status = pthread_create( &Task_id, &attr, Task_1, NULL );
assert( !status );
status = pthread_join( Task_id, NULL );
assert( !status );
/* switch to Task_1 */
/* exercise get and set scope */
empty_line();
status = pthread_attr_init( &attr );
assert( !status );
puts( "Init: pthread_attr_setscope - EINVAL (NULL attr)" );
status = pthread_attr_setscope( NULL, PTHREAD_SCOPE_PROCESS );
assert( status == EINVAL );
puts( "Init: pthread_attr_setscope - ENOTSUP" );
status = pthread_attr_setscope( &attr, PTHREAD_SCOPE_SYSTEM );
assert( status == ENOTSUP );
puts( "Init: pthread_attr_setscope - EINVAL (not initialized attr)" );
status = pthread_attr_setscope( &destroyed_attr, PTHREAD_SCOPE_PROCESS );
assert( status == EINVAL );
puts( "Init: pthread_attr_setscope - EINVAL (invalid scope)" );
status = pthread_attr_setscope( &attr, -1 );
assert( status == EINVAL );
puts( "Init: pthread_attr_setscope - SUCCESSFUL" );
status = pthread_attr_setscope( &attr, PTHREAD_SCOPE_PROCESS );
assert( !status );
puts( "Init: pthread_attr_getscope - EINVAL (NULL attr)" );
status = pthread_attr_getscope( NULL, &scope );
assert( status == EINVAL );
puts( "Init: pthread_attr_getscope - EINVAL (NULL scope)" );
status = pthread_attr_getscope( &attr, NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_getscope - EINVAL (not initialized attr)" );
status = pthread_attr_getscope( &destroyed_attr, &scope );
assert( status == EINVAL );
puts( "Init: pthread_attr_getscope - SUCCESSFUL" );
status = pthread_attr_getscope( &attr, &scope );
assert( !status );
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 );
assert( status == EINVAL );
puts( "Init: pthread_attr_setinheritsched - EINVAL (not initialized attr)" );
status =
pthread_attr_setinheritsched( &destroyed_attr, PTHREAD_INHERIT_SCHED );
assert( status == EINVAL );
puts( "Init: pthread_attr_setinheritsched - ENOTSUP (invalid inheritsched)" );
status = pthread_attr_setinheritsched( &attr, -1 );
assert( status == ENOTSUP );
puts( "Init: pthread_attr_setinheritsched - SUCCESSFUL" );
status = pthread_attr_setinheritsched( &attr, PTHREAD_INHERIT_SCHED );
assert( !status );
puts( "Init: pthread_attr_getinheritsched - EINVAL (NULL attr)" );
status = pthread_attr_getinheritsched( NULL, &inheritsched );
assert( status == EINVAL );
puts( "Init: pthread_attr_getinheritsched - EINVAL (NULL inheritsched)" );
status = pthread_attr_getinheritsched( &attr, NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_getinheritsched - EINVAL (not initialized attr)" );
status = pthread_attr_getinheritsched( &destroyed_attr, &inheritsched );
assert( status == EINVAL );
puts( "Init: pthread_attr_getinheritsched - SUCCESSFUL" );
status = pthread_attr_getinheritsched( &attr, &inheritsched );
assert( !status );
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 );
assert( status == EINVAL );
puts( "Init: pthread_attr_setschedpolicy - EINVAL (not initialized attr)" );
status =
pthread_attr_setschedpolicy( &destroyed_attr, SCHED_OTHER );
assert( status == EINVAL );
puts( "Init: pthread_attr_setschedpolicy - ENOTSUP (invalid schedpolicy)" );
status = pthread_attr_setschedpolicy( &attr, -1 );
assert( status == ENOTSUP );
puts( "Init: pthread_attr_setschedpolicy - SUCCESSFUL" );
status = pthread_attr_setschedpolicy( &attr, SCHED_RR );
assert( !status );
puts( "Init: pthread_attr_getschedpolicy - EINVAL (NULL attr)" );
status = pthread_attr_getschedpolicy( NULL, &schedpolicy );
assert( status == EINVAL );
puts( "Init: pthread_attr_getschedpolicy - EINVAL (NULL schedpolicy)" );
status = pthread_attr_getschedpolicy( &attr, NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_getschedpolicy - EINVAL (not initialized attr)" );
status = pthread_attr_getschedpolicy( &destroyed_attr, &schedpolicy );
assert( status == EINVAL );
puts( "Init: pthread_attr_getschedpolicy - SUCCESSFUL" );
status = pthread_attr_getschedpolicy( &attr, &schedpolicy );
assert( !status );
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 );
assert( status == EINVAL );
puts( "Init: pthread_attr_setstacksize - EINVAL (not initialized attr)" );
status =
pthread_attr_setstacksize( &destroyed_attr, 0 );
assert( status == EINVAL );
puts( "Init: pthread_attr_setstacksize - SUCCESSFUL (low stacksize)" );
status = pthread_attr_setstacksize( &attr, 0 );
assert( !status );
puts( "Init: pthread_attr_setstacksize - SUCCESSFUL (high stacksize)" );
status = pthread_attr_setstacksize( &attr, STACK_MINIMUM_SIZE * 2 );
assert( !status );
puts( "Init: pthread_attr_getstacksize - EINVAL (NULL attr)" );
status = pthread_attr_getstacksize( NULL, &stacksize );
assert( status == EINVAL );
puts( "Init: pthread_attr_getstacksize - EINVAL (NULL stacksize)" );
status = pthread_attr_getstacksize( &attr, NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_getstacksize - EINVAL (not initialized attr)" );
status = pthread_attr_getstacksize( &destroyed_attr, &stacksize );
assert( status == EINVAL );
puts( "Init: pthread_attr_getstacksize - SUCCESSFUL" );
status = pthread_attr_getstacksize( &attr, &stacksize );
assert( !status );
printf( "Init: current stack size attribute = %ld\n", (long) stacksize );
/* exercise get and set stack address */
empty_line();
puts( "Init: pthread_attr_setstackaddr - EINVAL (NULL attr)" );
status = pthread_attr_setstackaddr( NULL, NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_setstackaddr - EINVAL (not initialized attr)" );
status =
pthread_attr_setstackaddr( &destroyed_attr, NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_setstackaddr - SUCCESSFUL" );
status = pthread_attr_setstackaddr( &attr, 0 );
assert( !status );
puts( "Init: pthread_attr_getstackaddr - EINVAL (NULL attr)" );
status = pthread_attr_getstackaddr( NULL, &stackaddr );
assert( status == EINVAL );
puts( "Init: pthread_attr_getstackaddr - EINVAL (NULL stackaddr)" );
status = pthread_attr_getstackaddr( &attr, NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_getstackaddr - EINVAL (not initialized attr)" );
status = pthread_attr_getstackaddr( &destroyed_attr, &stackaddr );
assert( status == EINVAL );
puts( "Init: pthread_attr_getstackaddr - SUCCESSFUL" );
status = pthread_attr_getstackaddr( &attr, &stackaddr );
assert( !status );
printf( "Init: current stack address attribute = %p\n", stackaddr );
/* exercise get and set detach state */
empty_line();
puts( "Init: pthread_attr_setdetachstate - EINVAL (NULL attr)" );
status = pthread_attr_setdetachstate( NULL, PTHREAD_CREATE_DETACHED );
assert( status == EINVAL );
puts( "Init: pthread_attr_setdetachstate - EINVAL (not initialized attr)" );
status =
pthread_attr_setdetachstate( &destroyed_attr, PTHREAD_CREATE_JOINABLE );
assert( status == EINVAL );
puts( "Init: pthread_attr_setdetachstate - EINVAL (invalid detachstate)" );
status = pthread_attr_setdetachstate( &attr, -1 );
assert( status == EINVAL );
puts( "Init: pthread_attr_setdetachstate - SUCCESSFUL" );
status = pthread_attr_setdetachstate( &attr, PTHREAD_CREATE_JOINABLE );
assert( !status );
puts( "Init: pthread_attr_getdetachstate - EINVAL (NULL attr)" );
status = pthread_attr_getdetachstate( NULL, &detachstate );
assert( status == EINVAL );
puts( "Init: pthread_attr_getdetachstate - EINVAL (NULL detatchstate)" );
status = pthread_attr_getdetachstate( &attr, NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_getdetachstate - EINVAL (not initialized attr)" );
status = pthread_attr_getdetachstate( &destroyed_attr, &detachstate );
assert( status == EINVAL );
puts( "Init: pthread_attr_getdetachstate - SUCCESSFUL" );
status = pthread_attr_getdetachstate( &attr, &detachstate );
assert( !status );
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 );
assert( !status );
print_schedparam( "Init: ", &schedparam );
puts( "Init: pthread_attr_setschedparam - EINVAL (NULL attr)" );
status = pthread_attr_setschedparam( NULL, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_attr_setschedparam - EINVAL (not initialized attr)" );
status = pthread_attr_setschedparam( &destroyed_attr, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_attr_setschedparam - EINVAL (NULL schedparam)" );
status = pthread_attr_setschedparam( &attr, NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_setschedparam - SUCCESSFUL" );
status = pthread_attr_setschedparam( &attr, &schedparam );
assert( !status );
puts( "Init: pthread_attr_getschedparam - EINVAL (NULL attr)" );
status = pthread_attr_getschedparam( NULL, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_attr_getschedparam - EINVAL (not initialized attr)" );
status = pthread_attr_getschedparam( &destroyed_attr, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_attr_getschedparam - EINVAL (NULL schedparam)" );
status = pthread_attr_getschedparam( &attr, NULL );
assert( status == EINVAL );
/* exercise pthread_getschedparam */
empty_line();
puts( "Init: pthread_getschedparam - EINVAL (NULL policy)" );
status = pthread_getschedparam( pthread_self(), NULL, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_getschedparam - EINVAL (NULL schedparam)" );
status = pthread_getschedparam( pthread_self(), &schedpolicy, NULL );
assert( status == EINVAL );
puts( "Init: pthread_getschedparam - ESRCH (bad thread)" );
status = pthread_getschedparam( -1, &schedpolicy, &schedparam );
assert( status == ESRCH );
puts( "Init: pthread_getschedparam - SUCCESSFUL" );
status = pthread_getschedparam( pthread_self(), &schedpolicy, &schedparam );
assert( !status );
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 );
assert( status == EINVAL );
schedparam.sched_priority = -1;
puts( "Init: pthread_setschedparam - EINVAL (invalid priority)" );
status = pthread_setschedparam( pthread_self(), SCHED_OTHER, NULL );
assert( status == EINVAL );
schedparam.sched_priority = 128;
puts( "Init: pthread_setschedparam - EINVAL (invalid policy)" );
status = pthread_setschedparam( pthread_self(), -1, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_setschedparam - ESRCH (invalid thread)" );
status = pthread_setschedparam( -1, SCHED_OTHER, &schedparam );
assert( status == ESRCH );
/* now get sporadic server errors */
schedparam.ss_replenish_period.tv_sec = 1;
schedparam.ss_replenish_period.tv_nsec = 0;
schedparam.ss_initial_budget.tv_sec = 1;
schedparam.ss_initial_budget.tv_nsec = 1;
puts( "Init: pthread_setschedparam - EINVAL (replenish < budget)" );
status = pthread_setschedparam( pthread_self(), SCHED_SPORADIC, &schedparam );
assert( status == EINVAL );
schedparam.ss_replenish_period.tv_sec = 2;
schedparam.ss_replenish_period.tv_nsec = 0;
schedparam.ss_initial_budget.tv_sec = 1;
schedparam.ss_initial_budget.tv_nsec = 0;
schedparam.ss_low_priority = -1;
puts( "Init: pthread_setschedparam - EINVAL (invalid priority)" );
status = pthread_setschedparam( pthread_self(), SCHED_SPORADIC, &schedparam );
assert( status == EINVAL );
puts( "*** END OF POSIX TEST 7 ***" );
exit( 0 );
return NULL; /* just so the compiler thinks we returned something */
}
