csx_AccessConfigurationRegister(9F)
csx_Parse_CISTPL_BYTEORDER(9F)
csx_Parse_CISTPL_CFTABLE_ENTRY(9F)
csx_Parse_CISTPL_DEVICEGEO(9F)
csx_Parse_CISTPL_DEVICEGEO_A(9F)
csx_Parse_CISTPL_DEVICE_OA(9F)
csx_Parse_CISTPL_DEVICE_OC(9F)
csx_Parse_CISTPL_LINKTARGET(9F)
csx_Parse_CISTPL_LONGLINK_A(9F)
csx_Parse_CISTPL_LONGLINK_C(9F)
csx_Parse_CISTPL_LONGLINK_MFC(9F)
ddi_get_soft_iblock_cookie(9F)
ddi_intr_get_supported_types(9F)
ddi_prop_lookup_byte_array(9F)
ddi_prop_lookup_int64_array(9F)
ddi_prop_lookup_string_array(9F)
ddi_prop_update_byte_array(9F)
ddi_prop_update_int64_array(9F)
ddi_prop_update_string_array(9F)
ldi_prop_lookup_byte_array(9F)
ldi_prop_lookup_int64_array(9F)
ldi_prop_lookup_string_array(9F)
mac_prop_info_set_default_link_flowctrl(9F)
mac_prop_info_set_default_str(9F)
mac_prop_info_set_default_uint8(9F)
mac_prop_info_set_range_uint32(9F)
net_event_notify_unregister(9F)
net_instance_notify_register(9F)
net_instance_notify_unregister(9F)
net_instance_protocol_unregister(9F)
net_protocol_notify_register(9F)
nvlist_lookup_boolean_array(9F)
nvlist_lookup_boolean_value(9F)
nvlist_lookup_nvlist_array(9F)
nvlist_lookup_string_array(9F)
nvlist_lookup_uint16_array(9F)
nvlist_lookup_uint32_array(9F)
nvlist_lookup_uint64_array(9F)
nvpair_value_boolean_array(9F)
scsi_get_device_type_scsi_options(9F)
usb_get_current_frame_number(9F)
usb_get_max_pkts_per_isoc_request(9F)
usb_pipe_get_max_bulk_transfer_size(9F)
usb_pipe_stop_intr_polling(9F)
usb_pipe_stop_isoc_polling(9F)
- get pending bit for a given interrupt
#include <sys/types.h> #include <sys/conf.h> #include <sys/ddi.h> #include <sys/sunddi.h> int ddi_intr_get_pending(ddi_intr_handle_t h, int *pendingp);
Solaris DDI specific (Solaris DDI).
DDI interrupt handle
Pointer to the pending capability returned for this handle
The ddi_intr_get_pending() function returns non-zero as the integer pointed to by the pendingp argument if a corresponding interrupt is pending. The corresponding interrupt handle h must already be allocated. The call succeeds if the device or host bridge supports the ability to read the interrupt pending bits of its interrupts. The driver should use ddi_intr_get_cap() function to see if the DDI_INTR_FLAG_PENDING flag is returned to indicate that interrupts support interrupt pending bits.
If the DDI_INTR_FLAG_PENDING capability is not supported, ddi_intr_get_pending() returns DDI_ENOTSUP and zero in pendingp.
The ddi_intr_get_pending() function returns:
On success.
On encountering invalid input parameters.
On any implementation specific failure.
On device not supporting operation.
The ddi_intr_get_pending() function can be called from either user or kernel non-interrupt context.
See attributes(5) for descriptions of the following attributes:
|
attributes(5), ddi_intr_block_enable(9F), ddi_intr_block_disable(9F), ddi_intr_clr_mask(9F), ddi_intr_disable(9F), ddi_intr_enable(9F), ddi_intr_set_mask(9F)
Any consumer of this interface should verify that the return value is not equal to DDI_SUCCESS. Incomplete checking for failure codes could result in inconsistent behavior among platforms.