Symbol: USBSACM_PIPE_CLOSING
usr/src/uts/common/io/usb/clients/usbser/usbsacm/usbsacm.c
2135
(acm_port->acm_bulkin_state == USBSACM_PIPE_CLOSING)) {
usr/src/uts/common/io/usb/clients/usbser/usbsacm/usbsacm.c
2143
acm_port->acm_bulkin_state = USBSACM_PIPE_CLOSING;