* exceptions.cc (dummy_ctrl_c_handler): Remove.

(init_console_handler): Drop has_null_console_handler_routine checks.
	* fhandler_raw.cc (fhandler_dev_raw::open): Drop has_raw_devices check.
	* fhandler_serial.cc (fhandler_serial::open): Drop
	.supports_reading_modem_output_lines check.
	* miscfuncs.cc (low_priority_sleep): Drop has_switch_to_thread check.
	* shared.cc (open_shared): Drop needs_memory_protection checks.
	* spawn.cc (spawn_guts): Drop start_proc_suspended check.
	* uname.cc (uname): Drop has_valid_processorlevel check.
	* wincap.cc: Remove has_raw_devices, has_valid_processorlevel,
	supports_reading_modem_output_lines, needs_memory_protection,
	has_switch_to_thread, start_proc_suspended and
	has_null_console_handler_routine throughout.
	* wincap.h: Ditto.

winsup/cygwin/wincap.cc

@@ -22,19 +22,12 @@ static NO_COPY wincaps wincap_unknown = {
   has_physical_mem_access:true,
   has_move_file_ex:true,
   has_unreliable_pipes:false,
-  has_raw_devices:true,
-  has_valid_processorlevel:true,
   has_process_io_counters:false,
-  supports_reading_modem_output_lines:true,
-  needs_memory_protection:true,
   pty_needs_alloc_console:true,
   has_terminal_services:false,
-  has_switch_to_thread:true,
   has_ioctl_storage_get_media_types_ex:false,
-  start_proc_suspended:false,
   has_extended_priority_class:false,
   has_guid_volumes:false,
-  has_null_console_handler_routine:true,
   has_disk_ex_ioctls:false,
   has_disabled_user_tos_setting:false,
   has_fileid_dirinfo:false,
@@ -59,19 +52,12 @@ static NO_COPY wincaps wincap_nt4 = {
   has_physical_mem_access:true,
   has_move_file_ex:true,
   has_unreliable_pipes:false,
-  has_raw_devices:true,
-  has_valid_processorlevel:true,
   has_process_io_counters:false,
-  supports_reading_modem_output_lines:true,
-  needs_memory_protection:true,
   pty_needs_alloc_console:true,
   has_terminal_services:false,
-  has_switch_to_thread:true,
   has_ioctl_storage_get_media_types_ex:false,
-  start_proc_suspended:false,
   has_extended_priority_class:false,
   has_guid_volumes:false,
-  has_null_console_handler_routine:true,
   has_disk_ex_ioctls:false,
   has_disabled_user_tos_setting:false,
   has_fileid_dirinfo:false,
@@ -96,19 +82,12 @@ static NO_COPY wincaps wincap_nt4sp4 = {
   has_physical_mem_access:true,
   has_move_file_ex:true,
   has_unreliable_pipes:false,
-  has_raw_devices:true,
-  has_valid_processorlevel:true,
   has_process_io_counters:false,
-  supports_reading_modem_output_lines:true,
-  needs_memory_protection:true,
   pty_needs_alloc_console:true,
   has_terminal_services:false,
-  has_switch_to_thread:true,
   has_ioctl_storage_get_media_types_ex:false,
-  start_proc_suspended:false,
   has_extended_priority_class:false,
   has_guid_volumes:false,
-  has_null_console_handler_routine:true,
   has_disk_ex_ioctls:false,
   has_disabled_user_tos_setting:false,
   has_fileid_dirinfo:false,
@@ -133,19 +112,12 @@ static NO_COPY wincaps wincap_2000 = {
   has_physical_mem_access:true,
   has_move_file_ex:true,
   has_unreliable_pipes:false,
-  has_raw_devices:true,
-  has_valid_processorlevel:true,
   has_process_io_counters:true,
-  supports_reading_modem_output_lines:true,
-  needs_memory_protection:true,
   pty_needs_alloc_console:true,
   has_terminal_services:true,
-  has_switch_to_thread:true,
   has_ioctl_storage_get_media_types_ex:false,
-  start_proc_suspended:false,
   has_extended_priority_class:true,
   has_guid_volumes:true,
-  has_null_console_handler_routine:true,
   has_disk_ex_ioctls:false,
   has_disabled_user_tos_setting:true,
   has_fileid_dirinfo:true,
@@ -170,19 +142,12 @@ static NO_COPY wincaps wincap_xp = {
   has_physical_mem_access:true,
   has_move_file_ex:true,
   has_unreliable_pipes:false,
-  has_raw_devices:true,
-  has_valid_processorlevel:true,
   has_process_io_counters:true,
-  supports_reading_modem_output_lines:true,
-  needs_memory_protection:true,
   pty_needs_alloc_console:true,
   has_terminal_services:true,
-  has_switch_to_thread:true,
   has_ioctl_storage_get_media_types_ex:true,
-  start_proc_suspended:false,
   has_extended_priority_class:true,
   has_guid_volumes:true,
-  has_null_console_handler_routine:true,
   has_disk_ex_ioctls:true,
   has_disabled_user_tos_setting:true,
   has_fileid_dirinfo:true,
@@ -207,19 +172,12 @@ static NO_COPY wincaps wincap_2003 = {
   has_physical_mem_access:false,
   has_move_file_ex:true,
   has_unreliable_pipes:false,
-  has_raw_devices:true,
-  has_valid_processorlevel:true,
   has_process_io_counters:true,
-  supports_reading_modem_output_lines:true,
-  needs_memory_protection:true,
   pty_needs_alloc_console:true,
   has_terminal_services:true,
-  has_switch_to_thread:true,
   has_ioctl_storage_get_media_types_ex:true,
-  start_proc_suspended:false,
   has_extended_priority_class:true,
   has_guid_volumes:true,
-  has_null_console_handler_routine:true,
   has_disk_ex_ioctls:true,
   has_disabled_user_tos_setting:true,
   has_fileid_dirinfo:true,
@@ -244,19 +202,12 @@ static NO_COPY wincaps wincap_vista = {
   has_physical_mem_access:false,
   has_move_file_ex:true,
   has_unreliable_pipes:false,
-  has_raw_devices:true,
-  has_valid_processorlevel:true,
   has_process_io_counters:true,
-  supports_reading_modem_output_lines:true,
-  needs_memory_protection:true,
   pty_needs_alloc_console:true,
   has_terminal_services:true,
-  has_switch_to_thread:true,
   has_ioctl_storage_get_media_types_ex:true,
-  start_proc_suspended:false,
   has_extended_priority_class:true,
   has_guid_volumes:true,
-  has_null_console_handler_routine:true,
   has_disk_ex_ioctls:true,
   has_disabled_user_tos_setting:true,
   has_fileid_dirinfo:true,