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-rw-r--r--cpukit/posix/src/mqueuesendsupp.c11
-rw-r--r--cpukit/posix/src/mqueuetranslatereturncode.c3
-rw-r--r--cpukit/score/include/rtems/score/coremsgimpl.h4
-rw-r--r--cpukit/score/src/coremsgsubmit.c3
-rw-r--r--testsuites/psxtests/psxmsgq01/init.c77
-rw-r--r--testsuites/psxtests/psxmsgq01/psxmsgq01.scn1
6 files changed, 82 insertions, 17 deletions
diff --git a/cpukit/posix/src/mqueuesendsupp.c b/cpukit/posix/src/mqueuesendsupp.c
index 0d9974afe4..f13339ffa7 100644
--- a/cpukit/posix/src/mqueuesendsupp.c
+++ b/cpukit/posix/src/mqueuesendsupp.c
@@ -105,17 +105,6 @@ int _POSIX_Message_queue_Send_support(
&lock_context
);
- /*
- * If we had to block, then this is where the task returns
- * after it wakes up. The returned status is correct for
- * non-blocking operations but if we blocked, then we need
- * to look at the status in our TCB.
- */
-
- if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) {
- msg_status = executing->Wait.return_code;
- }
-
if ( msg_status != CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL ) {
rtems_set_errno_and_return_minus_one(
_POSIX_Message_queue_Translate_core_message_queue_return_code(
diff --git a/cpukit/posix/src/mqueuetranslatereturncode.c b/cpukit/posix/src/mqueuetranslatereturncode.c
index 30d1c57503..901d5aaa3a 100644
--- a/cpukit/posix/src/mqueuetranslatereturncode.c
+++ b/cpukit/posix/src/mqueuetranslatereturncode.c
@@ -46,8 +46,7 @@ static
ENOMEM, /* CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED */
EAGAIN, /* CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT */
EBADF, /* CORE_MESSAGE_QUEUE_STATUS_WAS_DELETED */
- ETIMEDOUT, /* CORE_MESSAGE_QUEUE_STATUS_TIMEOUT */
- ENOSYS /* CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT */
+ ETIMEDOUT /* CORE_MESSAGE_QUEUE_STATUS_TIMEOUT */
};
diff --git a/cpukit/score/include/rtems/score/coremsgimpl.h b/cpukit/score/include/rtems/score/coremsgimpl.h
index 34f214da6c..395d44dafd 100644
--- a/cpukit/score/include/rtems/score/coremsgimpl.h
+++ b/cpukit/score/include/rtems/score/coremsgimpl.h
@@ -89,8 +89,6 @@ typedef enum {
* to receive a message because one did not become available.
*/
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT,
- /** This value indicates that a blocking receive was unsuccessful. */
- CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT
} CORE_message_queue_Status;
/**
@@ -98,7 +96,7 @@ typedef enum {
*
* This is the last status value.
*/
-#define CORE_MESSAGE_QUEUE_STATUS_LAST CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT
+#define CORE_MESSAGE_QUEUE_STATUS_LAST CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
/**
* @brief Initialize a message queue.
diff --git a/cpukit/score/src/coremsgsubmit.c b/cpukit/score/src/coremsgsubmit.c
index 7e589e7754..91fb332e76 100644
--- a/cpukit/score/src/coremsgsubmit.c
+++ b/cpukit/score/src/coremsgsubmit.c
@@ -133,6 +133,7 @@ CORE_message_queue_Status _CORE_message_queue_Do_submit(
* it as a variable. Doing this emphasizes how dangerous it
* would be to use this variable prior to here.
*/
+ executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
executing->Wait.return_argument_second.immutable_object = buffer;
executing->Wait.option = (uint32_t) size;
executing->Wait.count = submit_type;
@@ -146,6 +147,6 @@ CORE_message_queue_Status _CORE_message_queue_Do_submit(
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT,
lock_context
);
- return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
+ return executing->Wait.return_code;
#endif
}
diff --git a/testsuites/psxtests/psxmsgq01/init.c b/testsuites/psxtests/psxmsgq01/init.c
index 0c34cd972b..3243a40c3c 100644
--- a/testsuites/psxtests/psxmsgq01/init.c
+++ b/testsuites/psxtests/psxmsgq01/init.c
@@ -1259,6 +1259,82 @@ void verify_mq_send(void)
}
}
+static void *receive_maxmsg_plus_one( void *arg )
+{
+ mqd_t mq;
+ const Test_Message_t *m;
+ int i;
+
+ mq = Test_q[ BLOCKING ].mq;
+ m = &Predefined_Msgs[ 0 ];
+
+ for ( i = 0; i < MAXMSG + 1; ++i ) {
+ Test_Message_t a;
+ unsigned prio;
+ ssize_t n;
+
+ n = mq_receive( mq, &a.msg[0], sizeof(a.msg), &prio);
+ rtems_test_assert( n == m->size );
+ rtems_test_assert( prio == m->priority );
+ rtems_test_assert( memcmp( &a.msg[0], &m->msg[0], (size_t) n ) == 0 );
+ }
+
+ return arg;
+}
+
+static void verify_blocking_mq_timedsend( void )
+{
+ mqd_t mq;
+ const Test_Message_t *m;
+ int status;
+ struct timespec timeout;
+ pthread_t thread;
+ void *exit_value;
+ rtems_status_code sc;
+
+ Start_Test( "verify_blocking_mq_timedsend" );
+
+ mq = Test_q[ BLOCKING ].mq;
+ m = &Predefined_Msgs[ 0 ];
+
+ /*
+ * Create and suspend the receive thread early so that we don't overwrite the
+ * ETIMEDOUT in executing->Wait.return_code. This verifies the succesful
+ * mq_timedreceive() later.
+ */
+
+ status = pthread_create( &thread, NULL, receive_maxmsg_plus_one, &thread );
+ fatal_posix_service_status( status, 0, "pthread_create" );
+
+ sc = rtems_task_suspend( thread );
+ fatal_directive_status( sc, RTEMS_SUCCESSFUL, "rtems_task_suspend" );
+
+ do {
+ status = clock_gettime( CLOCK_REALTIME, &timeout );
+ fatal_posix_service_status( status, 0, "clock_gettime" );
+ ++timeout.tv_sec;
+
+ status = mq_timedsend( mq, m->msg, m->size , m->priority, &timeout );
+ } while ( status == 0 );
+
+ fatal_posix_service_status_errno( status, ETIMEDOUT, "mq_timedsend");
+
+ sc = rtems_task_resume( thread );
+ fatal_directive_status( sc, RTEMS_SUCCESSFUL, "rtems_task_restart" );
+
+ status = clock_gettime( CLOCK_REALTIME, &timeout );
+ fatal_posix_service_status( status, 0, "clock_gettime" );
+ ++timeout.tv_sec;
+
+ status = mq_timedsend( mq, m->msg, m->size , m->priority, &timeout );
+ fatal_posix_service_status( status, 0, "mq_timedsend" );
+
+ exit_value = NULL;
+ status = pthread_join( thread, &exit_value );
+ fatal_posix_service_status( status, 0, "pthread_join" );
+ rtems_test_assert( exit_value == &thread );
+}
+
void *POSIX_Init(
void *argument
)
@@ -1267,6 +1343,7 @@ void *POSIX_Init(
validate_mq_open_error_codes( );
open_test_queues();
+ verify_blocking_mq_timedsend();
validate_mq_unlink_error_codes();
validate_mq_close_error_codes();
verify_unlink_functionality();
diff --git a/testsuites/psxtests/psxmsgq01/psxmsgq01.scn b/testsuites/psxtests/psxmsgq01/psxmsgq01.scn
index 70da5f322e..4705bcf3a6 100644
--- a/testsuites/psxtests/psxmsgq01/psxmsgq01.scn
+++ b/testsuites/psxtests/psxmsgq01/psxmsgq01.scn
@@ -9,6 +9,7 @@ Init: mq_open - SUCCESSFUL
Init: mq_open - system is out of resources (ENFILE)
Init: mq_close and mq_unlink (mq3...mqn) - SUCCESSFUL
Init: Open Test Queues
+_______________verify_blocking_mq_timedsend
_______________mq_unlink errors
Init: mq_unlink - mq_unlink with too long of a name (ENAMETOOLONG)
Init: mq_unlink - A Queue not opened (ENOENT)
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-24 08:10:45 +0000