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#include <libusb.h>
#include <stdio.h>
#include <pthread.h>
/* Test that creates and destroys contexts repeatedly */
#define NTHREADS 8
#define ITERS 64
static void *test_init_and_exit(void * arg)
{
long int threadno = (long int) arg;
printf("Thread %ld started\n", threadno);
for (int i = 0; i < ITERS; ++i) {
libusb_context *ctx = NULL;
int r;
r = libusb_init_context(&ctx, /*options=*/NULL, /*num_options=*/0);
if (r != LIBUSB_SUCCESS) {
printf("Failed to init libusb on iteration %d: %d", i, r);
return NULL;
}
libusb_exit(ctx);
}
printf("Thread %ld done\n", threadno);
return NULL;
}
int main(void)
{
pthread_t threadId[NTHREADS];
long int t;
printf("Starting multithreaded init and exit test...\n");
for(t = 0; t < NTHREADS; t++)
pthread_create(&threadId[t], NULL, &test_init_and_exit, (void *) t);
for(t = 0; t < NTHREADS; t++)
pthread_join(threadId[t], NULL);
printf("All Done\n");
return 0;
}
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