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/* { dg-do run { target openacc_nvidia_accel_selected } } */
/* { dg-additional-options "-lcuda" } */
/* { dg-require-effective-target openacc_cuda } */
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <openacc.h>
#include <cuda.h>
#include <sys/time.h>
int
main (int argc, char **argv)
{
CUstream stream;
CUresult r;
struct timeval tv1, tv2;
time_t t1;
acc_init (acc_device_nvidia);
stream = (CUstream) acc_get_cuda_stream (0);
if (stream != NULL)
abort ();
r = cuStreamCreate (&stream, CU_STREAM_DEFAULT);
if (r != CUDA_SUCCESS)
{
fprintf (stderr, "cuStreamCreate failed: %d\n", r);
abort ();
}
if (!acc_set_cuda_stream (0, stream))
abort ();
gettimeofday (&tv1, NULL);
acc_wait_all_async (0);
acc_wait (0);
gettimeofday (&tv2, NULL);
t1 = ((tv2.tv_sec - tv1.tv_sec) * 1000000) + (tv2.tv_usec - tv1.tv_usec);
if (t1 > 1000)
{
fprintf (stderr, "too long\n");
abort ();
}
acc_shutdown (acc_device_nvidia);
exit (0);
}
/* { dg-output "" } */
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