Function libc_ex3

examples/libc/ex3.c:32–56

volatile int started;

int libc_ex3()
{
  int i;
  int pid;

  /* create a number to search for */
  pid = getpid();
  printf("Searching for the number = %d...\n", pid);

  /* Initialize the mutex lock */
  pthread_mutex_init(&lock, NULL);

  /* Create the searching threads */
  for (started=0; started<NUM_THREADS; started++)
    pthread_create(&threads[started], NULL, search, (void *)pid);

  /* Wait for (join) all the searching threads */
  for (i=0; i<NUM_THREADS; i++)
    pthread_join(threads[i], NULL);

  printf("It took %d tries to find the number.\n", tries);

  /* Exit the program */
  return 0;
}
#include <finsh.h>
FINSH_FUNCTION_EXPORT(libc_ex3, example 5 for libc);