SHARE
TWEET

Untitled

a guest Sep 19th, 2019 96 Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <pthread.h>
  4. #include <unistd.h>
  5. #include <sys/wait.h>
  6.  
  7.  
  8. void* say_hello(void* data) {
  9.     char *str;
  10.     str = (char*)data;
  11.    
  12.     printf("%s\n", str);
  13.     // return;
  14. }
  15.  
  16. void main(int argc, char **argv) {
  17.     pthread_t tp1, tp2, tc1, tc2;
  18.     pid_t child_pid = 0;
  19.  
  20.     printf("HELLO WORLD!\n\n");
  21.     child_pid = fork();
  22.     if (child_pid == 0) {
  23.         pthread_create(&tc1, NULL, say_hello, "First thread from child process");
  24.         pthread_create(&tc2, NULL, say_hello, "Second thread from child process");
  25.  
  26.         pthread_join(tc1, NULL);
  27.         pthread_join(tc2, NULL);
  28.     } else {
  29.         pthread_create(&tp1, NULL, say_hello, "First thread from parent process");
  30.         pthread_create(&tp1, NULL, say_hello, "Second thread from parent process");
  31.  
  32.         pthread_join(tp1, NULL);
  33.         pthread_join(tp2, NULL);
  34.         wait(0);
  35.     }
  36. }
RAW Paste Data
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. OK, I Understand
 
Top