forked from Imagelibrary/rtems
e02db20c46
* psxsem01/init.c, psxsem01/psxsem01.scn, psxtimer/psxtimer.c, psxtimer/psxtimer.scn: Add optional managers to Makefiles. Clean up test cases so last output line follows END OF pattern. Make sure test case all run. All tests appeared ok on sis.
272 lines
9.3 KiB
C
272 lines
9.3 KiB
C
#define CONFIGURE_INIT
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#include "system.h"
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#include <sched.h>
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#include <fcntl.h>
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#include <time.h>
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#include <tmacros.h>
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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 value;
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int i;
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sem_t sems[CONFIGURE_MAXIMUM_POSIX_SEMAPHORES];
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sem_t sem2;
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sem_t *n_sem1;
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sem_t *n_sem2;
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struct timespec waittime;
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char failure_msg[80];
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puts( "\n\n*** POSIX SEMAPHORE MANAGER TEST 1 ***" );
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puts( "Init: sem_init - SUCCESSFUL" );
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for (i = 0; i < CONFIGURE_MAXIMUM_POSIX_SEMAPHORES; i++) {
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status = sem_init(&sems[i], 0, i);
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sprintf(failure_msg, "sem_init %d", i );
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fatal_posix_service_status( status, 0, failure_msg);
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}
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puts( "Init: sem_init - UNSUCCESSFUL (ENOSPC)" );
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status = sem_init(&sem2, 0, 1);
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fatal_posix_service_status( status, -1, "sem_init error return status");
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fatal_posix_service_status( errno, ENOSPC, "sem_init errorno ENOSPC" );
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puts( "Init: sem_init - UNSUCCESSFUL (ENOSYS -- pshared not supported)" );
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status = sem_init(&sem2, 1, 1);
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fatal_posix_service_status( status, -1, "sem_init error return status");
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fatal_posix_service_status( errno, ENOSYS, "sem_init errno set to ENOSYS");
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puts( "Init: sem_getvalue - SUCCESSFUL ");
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for (i = 0; i < CONFIGURE_MAXIMUM_POSIX_SEMAPHORES; i++) {
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status = sem_getvalue(&sems[i], &value);
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sprintf( failure_msg, "sem_getvalue %d", i );
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fatal_posix_service_status( status, 0, failure_msg );
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fatal_posix_service_status( value, i, "sem_getvalue correct value" );
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}
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puts( "Init: sem_getvalue - UNSUCCESSFUL ");
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status = sem_getvalue(&sem2, &value);
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fatal_posix_service_status( status, -1, "sem_getvalue error return status");
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fatal_posix_service_status( errno, EINVAL, "sem_getvalue errno EINVAL");
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puts( "Init: sem_destroy - SUCCESSFUL" );
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status = sem_destroy(&sems[0]);
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fatal_posix_service_status( status, 0, "sem_destroy semaphore 0");
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puts( "Init: sem_destroy - UNSUCCESSFUL (EINVAL)" );
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status = sem_destroy(&sem2);
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fatal_posix_service_status( status, -1, "sem_destroy error return status");
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fatal_posix_service_status( errno, EINVAL, "sem_destroy errno EINVAL");
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puts( "Init: sem_wait - SUCCESSFUL" );
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status = sem_wait(&sems[1]);
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fatal_posix_service_status( status, 0, "sem_wait semaphore 1");
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/* sem[1].count = 0 */
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puts( "Init: sem_wait - UNSUCCESSFUL (EINVAL)" );
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status = sem_wait(&sem2);
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fatal_posix_service_status( status, -1, "sem_wait error return status");
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fatal_posix_service_status( errno, EINVAL, "sem_wait errno EINVAL");
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puts( "Init: sem_post - SUCCESSFUL" );
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status = sem_post(&sems[1]);
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fatal_posix_service_status( status, 0, "sem_post semaphore 1");
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/* sem[1].count = 1 */
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puts( "Init: sem_wait - SUCCESSFUL (after a sem_post)" );
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status = sem_wait(&sems[1]);
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fatal_posix_service_status( status, 0, "sem_wait semaphore 1");
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/* sem[1].count = 0 */
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puts( "Init: sem_trywait - SUCCESSFUL" );
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status = sem_trywait(&sems[2]);
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fatal_posix_service_status( status, 0, "sem_trywait semaphore 2");
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/* sem[2].count = 1 */
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puts( "Init: sem_trywait - UNSUCCESSFUL (EAGAIN)" );
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status = sem_trywait(&sems[1]);
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fatal_posix_service_status( status, -1, "sem_trywait error return status");
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fatal_posix_service_status( errno, EAGAIN, "sem_trywait errno EAGAIN");
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/* sem[1].count = 0 */
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puts( "Init: sem_trywait - UNSUCCESSFUL (EINVAL)" );
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status = sem_trywait(&sem2);
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fatal_posix_service_status( status, -1, "sem_trywait error return status");
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fatal_posix_service_status( errno, EINVAL, "sem_trywait errno EINVAL");
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#if 0
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status = sem_post(&sems[2]);
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fatal_posix_service_status( status, 0, "sem_post semaphore 2");
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/* sem[2].count = 2 */
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#else
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/* sem[2].count = 1 */
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#endif
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puts( "Init: sem_timedwait - SUCCESSFUL" );
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waittime.tv_sec = time(NULL) + 1;
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waittime.tv_nsec = 100;
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status = sem_timedwait(&sems[2], &waittime);
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fatal_posix_service_status( status, 0, "sem_timedwait semaphore 2");
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/* sem[2].count = 0 */
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puts( "Init: sem_timedwait - UNSUCCESSFUL (ETIMEDOUT)" );
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status = sem_timedwait(&sems[2], &waittime);
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fatal_posix_service_status( status, -1, "sem_timedwait error return status");
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fatal_posix_service_status( errno, ETIMEDOUT, "sem_timedwait errno ETIMEDOUT");
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/*
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* To do this case, we must be blocking when we want the semaphore.
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* POSIX doesn't want you to check the error if you can get the resource.
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*/
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#if 1
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puts( "Init: sem_timedwait - UNSUCCESSFUL (EINVAL) -- skipping" );
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#else
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puts( "Init: sem_timedwait - UNSUCCESSFUL (EINVAL)" );
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waittime.tv_sec = 0;
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waittime.tv_nsec = 0x7FFFFFFF;
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status = sem_timedwait(&sems[2], &waittime);
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fatal_posix_service_status( status, -1, "sem_timedwait error return status");
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fatal_posix_service_status( errno, EINVAL, "sem_init errno EINVAL");
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#endif
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puts( "Init: sem_post - UNSUCCESSFUL (EINVAL)" );
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status = sem_post(&sem2);
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fatal_posix_service_status( status, -1, "sem_post error return status");
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fatal_posix_service_status( errno, EINVAL, "sem_post errno EINVAL");
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puts( "Init: sem_destroy - SUCCESSFUL" );
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for (i = 1; i < CONFIGURE_MAXIMUM_POSIX_SEMAPHORES; i++) {
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status = sem_destroy(&sems[i]);
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sprintf( failure_msg, "sem_destroy %d", i );
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fatal_posix_service_status( status, 0, failure_msg );
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}
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/* Modes are currently unsupported */
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/*
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* Validate all sem_open return paths.
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*/
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puts( "Init: sem_open - sem1 SUCCESSFUL" );
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n_sem1 = sem_open( "sem1", O_CREAT, 00777, 1 );
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assert( n_sem1 != SEM_FAILED );
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puts( "Init: sem_open - Create an Existing sem (EEXIST)" );
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n_sem2 = sem_open("sem1", O_CREAT | O_EXCL, 00777, 1);
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fatal_posix_service_status(
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(int) n_sem2, (int ) SEM_FAILED, "sem_open error return status" );
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fatal_posix_service_status( errno, EEXIST, "sem_open errno EEXIST");
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puts( "Init: sem_open - Open new sem without create flag (ENOENT)" );
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n_sem2 = sem_open("sem3", O_EXCL, 00777, 1);
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fatal_posix_service_status(
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(int) n_sem2, (int ) SEM_FAILED, "sem_open error return status" );
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fatal_posix_service_status( errno, ENOENT, "sem_open errno EEXIST");
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/*
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* XXX - Could not hit the following errors:
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* E_POSIX_Semaphore_Create_support only fails if
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* ENOSYS - When semaphore is shared between processes.
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* ENOSPC - When out of memory.
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*/
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/*
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* Validate we can wait on a semaphore opened with sem_open.
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*/
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puts( "Init: sem_wait on sem1" );
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status = sem_wait(n_sem1);
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fatal_posix_service_status( status, 0, "sem_wait opened semaphore");
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/*
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* Validate a second open returns the same semaphore.
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*/
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puts( "Init: sem_open - Open an existing sem ( same id )" );
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n_sem2 = sem_open("sem1", 0 );
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fatal_posix_service_status(
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(int) n_sem2, (int ) n_sem1, "sem_open error return status" );
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/*
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* Unlink the semaphore, then verify an open of the same name produces a
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* different semaphore.
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*/
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puts( "Init: sem_unlink - sem1 SUCCESSFUL" );
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status = sem_unlink( "sem1" );
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fatal_posix_service_status( status, 0, "sem_unlink locked semaphore");
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puts( "Init: sem_open - Reopen sem1 SUCCESSFUL with a different id" );
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n_sem2 = sem_open( "sem1", O_CREAT | O_EXCL, 00777, 1);
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assert( n_sem2 != SEM_FAILED );
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assert( n_sem2 != n_sem1 );
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/*
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* Validate we can call close on a semaphore opened with sem_open.
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*/
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puts( "Init: sem_close (1) - SUCCESSFUL" );
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status = sem_close( n_sem1 );
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fatal_posix_service_status( status, 0, "sem_close semaphore");
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/*
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* Validate it n_sem2 (the last open for sem1 name can be
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* correctly closed and unlinked.
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*/
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puts( "Init: sem_close (2) - SUCCESSFUL" );
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status = sem_close( n_sem2 );
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fatal_posix_service_status( status, 0, "sem_close semaphore");
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puts( "Init: sem_unlink - sem1 (2) SUCCESSFUL" );
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status = sem_unlink( "sem1" );
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fatal_posix_service_status( status, 0, "sem_unlink locked semaphore");
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puts( "Init: sem_close - UNSUCCESSFUL (EINVAL)" );
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status = sem_close(n_sem2);
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fatal_posix_service_status( status, -1, "sem_close error return status");
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fatal_posix_service_status( errno, EINVAL, "sem_close errno EINVAL");
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puts( "Init: sem_unlink - UNSUCCESSFUL (ENOENT)" );
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status = sem_unlink("sem1");
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fatal_posix_service_status( status, -1, "sem_unlink error return status");
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fatal_posix_service_status( errno, ENOENT, "sem_close errno EINVAL");
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/*
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* Validate we can unlink (2)
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*/
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puts( "Init: sem_unlink (NULL) - EINVAL" );
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status = sem_unlink( NULL );
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fatal_posix_service_status( status, -1, "sem_unlink error return status");
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fatal_posix_service_status( errno, EINVAL, "sem_unlink errno value");
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puts( "Init: sem_unlink (\"\") - EINVAL" );
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status = sem_unlink( "" );
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fatal_posix_service_status( status, -1, "sem_unlink error return status");
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fatal_posix_service_status( errno, EINVAL, "sem_unlink errno value");
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/*
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* XXX - Cant' create location OBJECTS_ERROR or OBJECTS_REMOTE.
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* sem_close and sem_unlink.
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*/
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puts( "Init: sem_unlink - UNSUCCESSFUL (ENOENT)" );
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status = sem_unlink("sem2");
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fatal_posix_service_status( status, -1, "sem_unlink error return status");
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fatal_posix_service_status( errno, ENOENT, "sem_unlink errno ENOENT");
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assert( (status == -1) && (errno == ENOENT) );
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/* Try adding in unlinking before closing... (can we still open?) */
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puts( "*** END OF POSIX SEMAPHORE MANAGER TEST 1 ***" );
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rtems_test_exit(0);
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return NULL; /* just so the compiler thinks we returned something */
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}
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