Make shell wait for all child processes to end

diff --git a/src/execution.c b/src/execution.c
index 1b0c36d7f41ae0e399375c6af98e3df426cdbcc3..ed263a277b35e5b8e37442233ae99774ea1421fa 100644 (file)
--- a/src/execution.c
+++ b/src/execution.c
@@ -1015,6 +1015,27 @@ void     killall(t_vec *child_pids, int sig_num)
        return ;
 }
 
+void   wait_for_all_to_end(t_vec *child_pids)
+{
+       size_t  i;
+       pid_t   pid;
+
+       i = child_pids->size;
+       while (i > 0)
+       {
+               --i;
+               pid = *(pid_t *)ft_vec_access(child_pids, i);
+               waitpid(pid, NULL, 0);
+               if (g_last_signal)
+               {
+                       killall(child_pids, g_last_signal);
+                       return ;
+               }
+               ft_vec_forget(child_pids, i);
+       }
+       ft_vec_free(child_pids, NULL);
+}
+
 void   wait_for_return(t_execution_env *env)
 {
        pid_t   last_pid;
@@ -1034,7 +1055,7 @@ void      wait_for_return(t_execution_env *env)
                        if (WIFEXITED(status))
                                env->ret_val = WEXITSTATUS(status);
        }
-       ft_vec_free(&env->child_pids, NULL);
+       wait_for_all_to_end(&env->child_pids);
        return ;
 }