usr/src/uts/common/io/asy.c

2543

if (!ddi_can_receive_sig() && asy_drain_check != 0) {

usr/src/uts/common/io/audio/impl/audio_ddi.c

266

if (ddi_can_receive_sig() || (ddi_get_pid() == 0)) {

usr/src/uts/common/io/audio/impl/audio_oss.c

537

if (ddi_can_receive_sig() || (ddi_get_pid() == 0)) {

usr/src/uts/common/io/ldterm.c

906

if (!ddi_can_receive_sig() && ldterm_drain_limit != 0) {

usr/src/uts/common/sys/sunddi.h

1586

ddi_can_receive_sig(void);

usr/src/uts/sun/io/zs_async.c

1027

if (!ddi_can_receive_sig() && zs_drain_check != 0) {

usr/src/uts/sun4/io/su_driver.c

1193

if (!ddi_can_receive_sig() && su_drain_check != 0) {

usr/src/uts/sun4v/io/vcc.c

382

if (!ddi_can_receive_sig()) {