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#include <pthread.h>
#include <stdio.h>
void *
thread_function (void *arg)
{
int x = (int)arg;
printf ("Thread <%d> executing\n", x);
return NULL;
}
int
main (int argc, char **argv)
{
pthread_attr_t attr;
pthread_t threads[256];
int i, j;
pthread_attr_init (&attr);
/* Create a ton of quick-executing threads, then wait for them to
complete. */
for (i = 0; i < 1000; ++i)
{
for (j = 0; j < 256; ++j)
{
pthread_create (&threads[j], &attr, thread_function,
(void *)(i * 1000 + j));
}
for (j = 0; j < 256; ++j)
{
pthread_join (threads[j], NULL);
}
}
pthread_attr_destroy (&attr);
return 0;
}
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