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sched/semaphore: Fix setting EINVAL in sem_post() and sem_wait()

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Paul A. Patience
2016-06-28 10:06:30 -04:00
parent d4408264ec
commit 891113dac9
2 changed files with 10 additions and 3 deletions
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sched/semaphore/sem_post.c
+5
View File
@@ -41,6 +41,7 @@
#include <limits.h> #include <limits.h>
#include <semaphore.h> #include <semaphore.h>
#include <errno.h>
#include <sched.h> #include <sched.h>
#include <nuttx/irq.h> #include <nuttx/irq.h>
@@ -157,6 +158,10 @@ int sem_post(FAR sem_t *sem)
leave_critical_section(flags); leave_critical_section(flags);
} }
else
{
set_errno(EINVAL);
}
return ret; return ret;
} }
sched/semaphore/sem_wait.c
+5 -3
View File
@@ -86,9 +86,7 @@ int sem_wait(FAR sem_t *sem)
DEBUGASSERT(up_interrupt_context() == false); DEBUGASSERT(up_interrupt_context() == false);
/* Assume any errors reported are due to invalid arguments. */ /* Make sure we were supplied with a valid semaphore. */
set_errno(EINVAL);
if (sem) if (sem)
{ {
@@ -190,6 +188,10 @@ int sem_wait(FAR sem_t *sem)
leave_critical_section(flags); leave_critical_section(flags);
} }
else
{
set_errno(EINVAL);
}
return ret; return ret;
} }