return err;
}
+static void block_signal(int sig, int block_it) {
+ sigset_t ss;
+
+ sigemptyset(&ss);
+ sigaddset(&ss, sig);
+ if(sigprocmask(block_it ? SIG_BLOCK : SIG_UNBLOCK, &ss, 0) < 0) {
+ perror("sigprocmask");
+ exit(1);
+ }
+}
+
int main(int argc, char **argv)
{
extern int pty_master_fd; /* declared in pty.c */
extern void pty_pre_init(void); /* declared in pty.c */
struct gui_data *inst;
+ /* defer any child exit handling until we're ready to deal with
+ * it */
+ block_signal(SIGCHLD, 1);
+
pty_pre_init();
gtk_init(&argc, &argv);
inst->master_func_id = gdk_input_add(pty_master_fd, GDK_INPUT_READ,
pty_input_func, inst);
+ /* now we're reday to deal with the child exit handler being
+ * called */
+ block_signal(SIGCHLD, 0);
+
gtk_main();
return 0;