(DARWIN): Defined.
* process.c (init_process): Default process-connection-type to
nil on darwin 6 or less, t if it is 7 or higher. This way the
broken pty behavior is still allowed on darwin 6 for interactive
processes for people that know what they are doing.
declare and use them if NON_BLOCKING_CONNECT is defined.
(IF_NON_BLOCKING_CONNECT): New helper macro.
(wait_reading_process_output): Only declare and use local vars
Connecting and check_connect when NON_BLOCKING_CONNECT is defined.
(init_process): Initialize them if NON_BLOCKING_CONNECT defined.
Add wait_for_cell, wait_proc, and just_wait_proc args
to avoid overloading `read_kbd' and `do_display' args.
Change read_kbd arg to int. All callers changed.
forward to wait_reading_process_input via DO_DISPLAY arg.
(wait_reading_process_input): If DO_DISPLAY < 0 for a process
object, only process output from that process; also inhibit
running timers if DO_DISPLAY==-2.
with alarm based polling.
mac.c (sys_select): Redo sys_select to use alarm-based
polling instead of 1 sec timeouts (like solaris).
macterm.c (x_make_frame_visible): Comment in polling on
frame creation.
keyboard.c: Undef SIGIO on Carbon
atimer.c (alarm_signal_handler): Call alarm handlers after
scheduling.
eval.c (Feval): Remove quit_char test
process.c (wait_reading_process_input): Remove clearing
stdin for select call on process input
Instead, call status_notify also for network process.
(status_message): Use process instead of status as arg.
Give messages "deleted" or "connection broken by remote peer" for
an exited network process.
(status_notify): Change call to status_message.
(read_process_output): Increase readmax to 4096. Do not increase
buffer size for datagram channels (default is now large enough).
(Fset_process_query_on_exit_flag, Vprocess_adaptive_read_buffering):
Fix spelling of Emacs on docstring.
(Fset_process_coding_system, Fprocess_coding_system)
(Fset_process_filter_multibyte, Fprocess_filter_multibyte_p):
Make argument names match their use in docstring.
(Fprocess_id, Fprocess_query_on_exit_flag, Finterrupt_process):
Fix docstring.
(READ_OUTPUT_DELAY_INCREMENT, READ_OUTPUT_DELAY_MAX)
(READ_OUTPUT_DELAY_MAX_MAX): New constants.
(process_output_delay_count, process_output_skip): New vars.
(Vprocess_adaptive_read_buffering): New variable.
(make_process): Initialize adaptive read buffering members.
(Fstart_process): Set adaptive_read_buffering member.
(deactivate_process): Cleanup adaptive read buffering.
(wait_reading_process_input): Temporarily omit delayed
subprocesses from the set of file descriptors to read from;
adjust the select timeout if we skipped any subprocesses.
(read_process_output): Increase adaptive read buffering delay if
we read less than a full buffer; reduce delay when we read a
full buffer.
(send_process): Simplify using local Lisp_Process var.
Reset adaptive read buffering delay after write.
(init_process): Initialize process_output_delay_count and
process_output_skip.
(syms_of_process): DEFVAR_LISP Vprocess_adaptive_read_buffering.
Require HAVE_NET_IF_H and HAVE_SYS_IOCTL_H to include these fns.
(Fnetwork_interface_info): Check that ifreq struct has required
fields before accessing them; this requires that those fields are
defined as macros, which may be too restrictive on some platforms,
but it is better than failing on other platforms.
(syms_of_process): Only defsubr above fns when included.
for network process.
(socket_options): Add `:' prefix to option names. Add optbit field.
(set_socket_option): Remove no_error arg and special handling of s < 0.
Return 1<<optbit for known option, 0 for unknown.
Do not interpret 0 as false for boolean option (only nil).
Pass failed option and value to report_file_error.
(Fset_network_process_options): Replaced by Fset_network_process_option.
(Fset_network_process_option): New function to set just one option.
(Fmake_network_process): Allow :coding arg to be a cons.
Allow :server arg to be an integer specifying backlog size.
Remove :options arg, and allow options to be specified directly
as :KEY, VALUE pairs. Parse these options before binding socket.
As before, :reuseaddr t is default for a server process, but this
can now be disabled by specifying :reuseaddr nil.
(Fnetwork_interface_info): Rename from Fget_network_interface_info.
(init_process): Availability of network options is now checked with
simpler syntax (featurep 'make-network-process :OPTION); use loop to
setup features.
(syms_of_process): Fix defsubr's for the replaced functions.
