4 void pidwait_init(void);
5 void pidwait_deinit(void);
7 /* add a pid to wait list */
8 void pidwait_add(int pid);
9 /* remove pid from wait list */
10 void pidwait_remove(int pid);
12 /* return list of pids that are being waited.
13 don't free the return value. */
14 GSList *pidwait_get_pids(void);