int remove_usb_webcam(const char *product) { kill_pidfile("/var/run/rcamd.pid"); nvram_set("usb_webdriver_x", ""); return 0; }
static void stop_wpa_client( void ) { if ( ps_exist(WPA_PID) ) { kill_pidfile(WPA_PID, 15); unlink(WPA_PID); } else { do_cmd(IFCONFIG, WLAN_PORT, "0.0.0.0", "down", NULL); } }