hook_id = find_hook(ts->parent.t, "core", "process_fork",
"child_pid", NULL, NULL, process_fork);
g_array_append_val(hooks, hook_id);
hook_id = find_hook(ts->parent.t, "core", "process_fork",
"child_pid", NULL, NULL, process_fork);
g_array_append_val(hooks, hook_id);