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examples/ostest: Eliminate some warnings

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This commit is contained in:
Gregory Nutt 2016-10-26 07:34:30 -06:00
parent f9d6e176e1
commit a82c0202bc
1 changed files with 26 additions and 8 deletions
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34
examples/ostest/prioinherit.c
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@ -123,6 +123,7 @@ static int nhighpri_waiting(void)
n++;
}
}
return n;
}
@ -142,6 +143,7 @@ static int nhighpri_running(void)
n++;
}
}
return n;
}
@ -151,7 +153,7 @@ static int nhighpri_running(void)
static void *highpri_thread(void *parameter)
{
int threadno = (int)parameter;
int threadno = (int)((intptr_t)parameter);
int ret;
g_highstate[threadno-1] = RUNNING;
@ -246,7 +248,7 @@ static void *lowpri_thread(void *parameter)
{
void *retval = (void*)-1;
struct sched_param sparam;
int threadno = (int)parameter;
int threadno = (int)((intptr_t)parameter);
int expected;
int count;
int policy;
@ -289,6 +291,7 @@ static void *lowpri_thread(void *parameter)
{
printf(" g_highstate[%d]: %d\n", i, (int)g_highstate[i]);
}
printf(" I still have a count on the semaphore\n");
sem_enumholders(&g_sem);
FFLUSH();
@ -308,6 +311,7 @@ static void *lowpri_thread(void *parameter)
{
printf("lowpri_thread-%d: ERROR sem_getvalue failed: %d\n", threadno, errno);
}
printf("lowpri_thread-%d: Sem count: %d, No. highpri thread: %d\n", threadno, count, nwaiting);
/* The middle priority task is running, let go of the semaphore */
@ -380,6 +384,7 @@ static void *lowpri_thread(void *parameter)
printf(" ERROR should have been %d\n", g_lowpri);
}
}
sem_enumholders(&g_sem);
printf("lowpri_thread-%d: Okay... I'm done!\n", threadno);
@ -422,6 +427,7 @@ void priority_inheritance(void)
printf("priority_inheritance: sched_getparam failed\n");
sparam.sched_priority = PTHREAD_DEFAULT_PRIORITY;
}
my_pri = sparam.sched_priority;
g_highpri = sched_get_priority_max(SCHED_FIFO);
@ -443,11 +449,13 @@ void priority_inheritance(void)
{
printf("priority_inheritance: pthread_attr_init failed, status=%d\n", status);
}
sparam.sched_priority = g_lowpri;
status = pthread_attr_setschedparam(&attr,& sparam);
if (status != OK)
{
printf("priority_inheritance: pthread_attr_setschedparam failed, status=%d\n", status);
printf("priority_inheritance: pthread_attr_setschedparam failed, status=%d\n",
status);
}
else
{
@ -455,12 +463,14 @@ void priority_inheritance(void)
threadno, sparam.sched_priority);
}
status = pthread_create(&lowpri[i], &attr, lowpri_thread, (void*)threadno);
status = pthread_create(&lowpri[i], &attr, lowpri_thread,
(void*)((uintptr_t)threadno));
if (status != 0)
{
printf("priority_inheritance: pthread_create failed, status=%d\n", status);
}
}
printf("priority_inheritance: Waiting...\n");
sleep(2);
dump_nfreeholders("priority_inheritance:");
@ -478,11 +488,13 @@ void priority_inheritance(void)
status = pthread_attr_setschedparam(&attr,& sparam);
if (status != OK)
{
printf("priority_inheritance: pthread_attr_setschedparam failed, status=%d\n", status);
printf("priority_inheritance: pthread_attr_setschedparam failed, status=%d\n",
status);
}
else
{
printf("priority_inheritance: Set medpri_thread priority to %d\n", sparam.sched_priority);
printf("priority_inheritance: Set medpri_thread priority to %d\n",
sparam.sched_priority);
}
FFLUSH();
@ -491,6 +503,7 @@ void priority_inheritance(void)
{
printf("priority_inheritance: pthread_create failed, status=%d\n", status);
}
printf("priority_inheritance: Waiting...\n");
sleep(1);
dump_nfreeholders("priority_inheritance:");
@ -519,14 +532,17 @@ void priority_inheritance(void)
printf("priority_inheritance: Set highpri_thread-%d priority to %d\n",
threadno, sparam.sched_priority);
}
FFLUSH();
status = pthread_create(&highpri[i], &attr, highpri_thread, (void*)threadno);
status = pthread_create(&highpri[i], &attr, highpri_thread,
(void*)((uintptr_t)threadno));
if (status != 0)
{
printf("priority_inheritance: pthread_create failed, status=%d\n", status);
}
}
dump_nfreeholders("priority_inheritance:");
FFLUSH();
@ -538,11 +554,13 @@ void priority_inheritance(void)
FFLUSH();
(void)pthread_join(highpri[i], &result);
dump_nfreeholders("priority_inheritance:");
}
}
printf("priority_inheritance: Waiting for medpri_thread to complete\n");
FFLUSH();
(void)pthread_join(medpri, &result);
dump_nfreeholders("priority_inheritance:");
for (i = 0; i < NLOWPRI_THREADS; i++)
{
printf("priority_inheritance: Waiting for lowpri_thread-%d to complete\n", i+1);