src/process_listener.c

   1 /*
   2  * process_listener.c
   3  *
   4  *  Created on: Sep 18, 2010
   5  *      Author: lamikr
   6  */
   7
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10 #include <unistd.h>
  11 #include <sys/types.h>
  12 #include <sys/wait.h>
  13 #include <pthread.h>
  14 #include <stdbool.h>
  15
  16 #include "process_listener.h"
  17
  18 static pthread_t        _listener_thread;
  19 static bool             _continue;
  20
  21 static void *process_listener_thread(void *thread_args_pointer)
  22 {
  23         int     status;
  24         int     closed_pid;
  25
  26         while(_continue) {
  27                 closed_pid      = wait(&status);
  28                 if (closed_pid >= 0) {
  29                         printf("process closed: %d, status: %d\n", closed_pid, status);
  30                 }
  31         }
  32         pthread_exit(NULL);
  33 }
  34
  35 void start_process_listener() {
  36         printf("listen_closed_processes()\n");
  37
  38         _listener_thread        = 0;
  39         _continue               = true;
  40         pthread_create(&_listener_thread,
  41                        NULL,
  42                        process_listener_thread,
  43                        (void *)NULL);
  44 }
  45
  46 void stop_process_listener() {
  47         _continue       = false;
  48 //      pthread_cancel(_listener_thread);
  49 //      pthread_join(_listener_thread, NULL);
  50 }