ISSET             419 dev/usb/moscom.c } else if (ISSET(t->c_iflag, IXON|IXOFF)) {
ISSET             317 dev/usb/uark.c } else if (ISSET(t->c_iflag, IXON|IXOFF)) {
ISSET             417 dev/usb/uslcom.c } else if (ISSET(t->c_iflag, IXON|IXOFF)) {
ISSET             175 sys/param.h    #define ISSET(t, f)	((t) & (f))