Hi... 2008/2/19 lina_zhao7 <lina_zhao7@xxxxxxx>: > > I write a simple program ,it works wrong!!! > program: > #include <linux/module.h> > #include <linux/wait.h> > #include <linux/init.h> > #include <linux/sched.h> > MODULE_LICENSE("GPL"); > > static int tms9914_init_module(void) > { > wait_queue_head_t wait; > int con=1; > init_waitqueue_head(&wait); > if(wait_event_timeout(wait,con,100)==0) > { > printk("gpib command wait interrupted\n"); > > } > return 0; > } 1. Check any compilation warning/error messages 2. check if wait_event_timeout is exported symbol or still exist. regards, Mulyadi. -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ