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ifdef out some non-reachable code

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This commit is contained in:
Gregory Nutt 2016-12-10 09:43:04 -06:00
parent b52e4e5ecd
commit 842ec7e612
3 changed files with 6 additions and 0 deletions
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2
sched/mqueue/mq_rcvinternal.c
View File

@ -148,6 +148,7 @@ FAR struct mqueue_msg_s *mq_waitreceive(mqd_t mqdes)
if (enter_cancellation_point())
{
#ifndef CONFIG_CANCELLATION_POINTS /* Not reachable in this case *.
/* If there is a pending cancellation, then do not perform
* the wait. Exit now with ECANCELED.
*/
@ -155,6 +156,7 @@ FAR struct mqueue_msg_s *mq_waitreceive(mqd_t mqdes)
set_errno(ECANCELED);
leave_cancellation_point();
return NULL;
#endif
}
/* Get a pointer to the message queue */

2
sched/mqueue/mq_sndinternal.c
View File

@ -239,6 +239,7 @@ int mq_waitsend(mqd_t mqdes)
if (enter_cancellation_point())
{
#ifndef CONFIG_CANCELLATION_POINTS /* Not reachable in this case *.
/* If there is a pending cancellation, then do not perform
* the wait. Exit now with ECANCELED.
*/
@ -246,6 +247,7 @@ int mq_waitsend(mqd_t mqdes)
set_errno(ECANCELED);
leave_cancellation_point();
return ERROR;
#endif
}
/* Get a pointer to the message queue */

2
sched/semaphore/sem_wait.c
View File

@ -98,6 +98,7 @@ int sem_wait(FAR sem_t *sem)
if (enter_cancellation_point())
{
#ifndef CONFIG_CANCELLATION_POINTS /* Not reachable in this case *.
/* If there is a pending cancellation, then do not perform
* the wait. Exit now with ECANCELED.
*/
@ -106,6 +107,7 @@ int sem_wait(FAR sem_t *sem)
leave_cancellation_point();
leave_critical_section(flags);
return ERROR;
#endif
}
/* Make sure we were supplied with a valid semaphore. */