The Tutorial and API Reference of VEDA  3.3.0
examples/VH/Omp_stream.cpp
#include <veda.h>
#include <cstdio>
#include <cstdlib>
#include <cassert>
#define CHECK(err) check(err, __FILE__, __LINE__)
void check(VEDAresult err, const char* file, const int line) {
if(err != VEDA_SUCCESS) {
const char* name = 0;
vedaGetErrorName(err, &name);
printf("Error: %i %s @ %s (%i)\n", err, name, file, line);
assert(false);
exit(1);
}
}
int main(int argc, char** argv) {
CHECK(vedaInit(0));
int devcnt;
CHECK(vedaDeviceGetCount(&devcnt));
for(int dev = 0; dev < devcnt; dev++) {
VEDAcontext ctx;
int cnt;
CHECK(vedaCtxCreate(&ctx, VEDA_CONTEXT_MODE_OMP, dev));
CHECK(vedaCtxStreamCnt(&cnt));
if(cnt == 1)
{
printf("Passed\n");
}
printf("Stream count in omp mode is %d for device %d\n",cnt,dev);
}
CHECK(vedaExit());
return 0;
}