annotate tests/sigpipe.c @ 4952:19a72041c5ed

Mule-izing, various fixes related to char * arguments -------------------- ChangeLog entries follow: -------------------- modules/ChangeLog addition: 2010-01-26 Ben Wing <ben@xemacs.org> * postgresql/postgresql.c: * postgresql/postgresql.c (CHECK_LIVE_CONNECTION): * postgresql/postgresql.c (print_pgresult): * postgresql/postgresql.c (Fpq_conn_defaults): * postgresql/postgresql.c (Fpq_connectdb): * postgresql/postgresql.c (Fpq_connect_start): * postgresql/postgresql.c (Fpq_result_status): * postgresql/postgresql.c (Fpq_res_status): Mule-ize large parts of it. 2010-01-26 Ben Wing <ben@xemacs.org> * ldap/eldap.c (print_ldap): * ldap/eldap.c (allocate_ldap): Use write_ascstring(). src/ChangeLog addition: 2010-01-26 Ben Wing <ben@xemacs.org> * alloc.c: * alloc.c (build_ascstring): * alloc.c (build_msg_cistring): * alloc.c (staticpro_1): * alloc.c (staticpro_name): * alloc.c (staticpro_nodump_1): * alloc.c (staticpro_nodump_name): * alloc.c (unstaticpro_nodump_1): * alloc.c (mcpro_1): * alloc.c (mcpro_name): * alloc.c (object_memory_usage_stats): * alloc.c (common_init_alloc_early): * alloc.c (init_alloc_once_early): * buffer.c (print_buffer): * buffer.c (vars_of_buffer): * buffer.c (common_init_complex_vars_of_buffer): * buffer.c (init_initial_directory): * bytecode.c (invalid_byte_code): * bytecode.c (print_compiled_function): * bytecode.c (mark_compiled_function): * chartab.c (print_table_entry): * chartab.c (print_char_table): * config.h.in: * console-gtk.c: * console-gtk.c (gtk_device_to_console_connection): * console-gtk.c (gtk_semi_canonicalize_console_connection): * console-gtk.c (gtk_canonicalize_console_connection): * console-gtk.c (gtk_semi_canonicalize_device_connection): * console-gtk.c (gtk_canonicalize_device_connection): * console-stream.c (stream_init_frame_1): * console-stream.c (vars_of_console_stream): * console-stream.c (init_console_stream): * console-x.c (x_semi_canonicalize_console_connection): * console-x.c (x_semi_canonicalize_device_connection): * console-x.c (x_canonicalize_device_connection): * console-x.h: * data.c (eq_with_ebola_notice): * data.c (Fsubr_interactive): * data.c (Fnumber_to_string): * data.c (digit_to_number): * device-gtk.c (gtk_init_device): * device-msw.c (print_devmode): * device-x.c (x_event_name): * dialog-msw.c (handle_directory_dialog_box): * dialog-msw.c (handle_file_dialog_box): * dialog-msw.c (vars_of_dialog_mswindows): * doc.c (weird_doc): * doc.c (Fsnarf_documentation): * doc.c (vars_of_doc): * dumper.c (pdump): * dynarr.c: * dynarr.c (Dynarr_realloc): * editfns.c (Fuser_real_login_name): * editfns.c (get_home_directory): * elhash.c (print_hash_table_data): * elhash.c (print_hash_table): * emacs.c (main_1): * emacs.c (vars_of_emacs): * emodules.c: * emodules.c (_emodules_list): * emodules.c (Fload_module): * emodules.c (Funload_module): * emodules.c (Flist_modules): * emodules.c (find_make_module): * emodules.c (attempt_module_delete): * emodules.c (emodules_load): * emodules.c (emodules_doc_subr): * emodules.c (emodules_doc_sym): * emodules.c (syms_of_module): * emodules.c (vars_of_module): * emodules.h: * eval.c (print_subr): * eval.c (signal_call_debugger): * eval.c (build_error_data): * eval.c (signal_error): * eval.c (maybe_signal_error): * eval.c (signal_continuable_error): * eval.c (maybe_signal_continuable_error): * eval.c (signal_error_2): * eval.c (maybe_signal_error_2): * eval.c (signal_continuable_error_2): * eval.c (maybe_signal_continuable_error_2): * eval.c (signal_ferror): * eval.c (maybe_signal_ferror): * eval.c (signal_continuable_ferror): * eval.c (maybe_signal_continuable_ferror): * eval.c (signal_ferror_with_frob): * eval.c (maybe_signal_ferror_with_frob): * eval.c (signal_continuable_ferror_with_frob): * eval.c (maybe_signal_continuable_ferror_with_frob): * eval.c (syntax_error): * eval.c (syntax_error_2): * eval.c (maybe_syntax_error): * eval.c (sferror): * eval.c (sferror_2): * eval.c (maybe_sferror): * eval.c (invalid_argument): * eval.c (invalid_argument_2): * eval.c (maybe_invalid_argument): * eval.c (invalid_constant): * eval.c (invalid_constant_2): * eval.c (maybe_invalid_constant): * eval.c (invalid_operation): * eval.c (invalid_operation_2): * eval.c (maybe_invalid_operation): * eval.c (invalid_change): * eval.c (invalid_change_2): * eval.c (maybe_invalid_change): * eval.c (invalid_state): * eval.c (invalid_state_2): * eval.c (maybe_invalid_state): * eval.c (wtaerror): * eval.c (stack_overflow): * eval.c (out_of_memory): * eval.c (print_multiple_value): * eval.c (issue_call_trapping_problems_warning): * eval.c (backtrace_specials): * eval.c (backtrace_unevalled_args): * eval.c (Fbacktrace): * eval.c (warn_when_safe): * event-Xt.c (modwarn): * event-Xt.c (modbarf): * event-Xt.c (check_modifier): * event-Xt.c (store_modifier): * event-Xt.c (emacs_Xt_format_magic_event): * event-Xt.c (describe_event): * event-gtk.c (dragndrop_data_received): * event-gtk.c (store_modifier): * event-gtk.c (gtk_reset_modifier_mapping): * event-msw.c (dde_eval_string): * event-msw.c (Fdde_alloc_advise_item): * event-msw.c (mswindows_dde_callback): * event-msw.c (FROB): * event-msw.c (emacs_mswindows_format_magic_event): * event-stream.c (external_debugging_print_event): * event-stream.c (execute_help_form): * event-stream.c (vars_of_event_stream): * events.c (print_event_1): * events.c (print_event): * events.c (event_equal): * extents.c (print_extent_1): * extents.c (print_extent): * extents.c (vars_of_extents): * faces.c (print_face): * faces.c (complex_vars_of_faces): * file-coding.c: * file-coding.c (print_coding_system): * file-coding.c (print_coding_system_in_print_method): * file-coding.c (default_query_method): * file-coding.c (find_coding_system): * file-coding.c (make_coding_system_1): * file-coding.c (chain_print): * file-coding.c (undecided_print): * file-coding.c (gzip_print): * file-coding.c (vars_of_file_coding): * file-coding.c (complex_vars_of_file_coding): * fileio.c: * fileio.c (report_file_type_error): * fileio.c (report_error_with_errno): * fileio.c (report_file_error): * fileio.c (barf_or_query_if_file_exists): * fileio.c (vars_of_fileio): * floatfns.c (matherr): * fns.c (print_bit_vector): * fns.c (Fmapconcat): * fns.c (add_suffix_to_symbol): * fns.c (add_prefix_to_symbol): * frame-gtk.c: * frame-gtk.c (Fgtk_window_id): * frame-x.c (def): * frame-x.c (x_cde_transfer_callback): * frame.c: * frame.c (Fmake_frame): * gc.c (show_gc_cursor_and_message): * gc.c (vars_of_gc): * glyphs-eimage.c (png_instantiate): * glyphs-eimage.c (tiff_instantiate): * glyphs-gtk.c (gtk_print_image_instance): * glyphs-msw.c (mswindows_print_image_instance): * glyphs-x.c (x_print_image_instance): * glyphs-x.c (update_widget_face): * glyphs.c (make_string_from_file): * glyphs.c (print_image_instance): * glyphs.c (signal_image_error): * glyphs.c (signal_image_error_2): * glyphs.c (signal_double_image_error): * glyphs.c (signal_double_image_error_2): * glyphs.c (xbm_mask_file_munging): * glyphs.c (pixmap_to_lisp_data): * glyphs.h: * gui.c (gui_item_display_flush_left): * hpplay.c (player_error_internal): * hpplay.c (myHandler): * intl-win32.c: * intl-win32.c (langcode_to_lang): * intl-win32.c (sublangcode_to_lang): * intl-win32.c (Fmswindows_get_locale_info): * intl-win32.c (lcid_to_locale_mule_or_no): * intl-win32.c (mswindows_multibyte_to_unicode_print): * intl-win32.c (complex_vars_of_intl_win32): * keymap.c: * keymap.c (print_keymap): * keymap.c (ensure_meta_prefix_char_keymapp): * keymap.c (Fkey_description): * keymap.c (Ftext_char_description): * lisp.h: * lisp.h (struct): * lisp.h (DECLARE_INLINE_HEADER): * lread.c (Fload_internal): * lread.c (locate_file): * lread.c (read_escape): * lread.c (read_raw_string): * lread.c (read1): * lread.c (read_list): * lread.c (read_compiled_function): * lread.c (init_lread): * lrecord.h: * marker.c (print_marker): * marker.c (marker_equal): * menubar-msw.c (displayable_menu_item): * menubar-x.c (command_builder_operate_menu_accelerator): * menubar.c (vars_of_menubar): * minibuf.c (reinit_complex_vars_of_minibuf): * minibuf.c (complex_vars_of_minibuf): * mule-charset.c (Fmake_charset): * mule-charset.c (complex_vars_of_mule_charset): * mule-coding.c (iso2022_print): * mule-coding.c (fixed_width_query): * number.c (bignum_print): * number.c (ratio_print): * number.c (bigfloat_print): * number.c (bigfloat_finalize): * objects-msw.c: * objects-msw.c (mswindows_color_to_string): * objects-msw.c (mswindows_color_list): * objects-tty.c: * objects-tty.c (tty_font_list): * objects-tty.c (tty_find_charset_font): * objects-xlike-inc.c (xft_find_charset_font): * objects-xlike-inc.c (endif): * print.c: * print.c (write_istring): * print.c (write_ascstring): * print.c (Fterpri): * print.c (Fprint): * print.c (print_error_message): * print.c (print_vector_internal): * print.c (print_cons): * print.c (print_string): * print.c (printing_unreadable_object): * print.c (print_internal): * print.c (print_float): * print.c (print_symbol): * process-nt.c (mswindows_report_winsock_error): * process-nt.c (nt_canonicalize_host_name): * process-unix.c (unix_canonicalize_host_name): * process.c (print_process): * process.c (report_process_error): * process.c (report_network_error): * process.c (make_process_internal): * process.c (Fstart_process_internal): * process.c (status_message): * process.c (putenv_internal): * process.c (vars_of_process): * process.h: * profile.c (vars_of_profile): * rangetab.c (print_range_table): * realpath.c (vars_of_realpath): * redisplay.c (vars_of_redisplay): * search.c (wordify): * search.c (Freplace_match): * sheap.c (sheap_adjust_h): * sound.c (report_sound_error): * sound.c (Fplay_sound_file): * specifier.c (print_specifier): * symbols.c (Fsubr_name): * symbols.c (do_symval_forwarding): * symbols.c (set_default_buffer_slot_variable): * symbols.c (set_default_console_slot_variable): * symbols.c (store_symval_forwarding): * symbols.c (default_value): * symbols.c (defsymbol_massage_name_1): * symbols.c (defsymbol_massage_name_nodump): * symbols.c (defsymbol_massage_name): * symbols.c (defsymbol_massage_multiword_predicate_nodump): * symbols.c (defsymbol_massage_multiword_predicate): * symbols.c (defsymbol_nodump): * symbols.c (defsymbol): * symbols.c (defkeyword): * symbols.c (defkeyword_massage_name): * symbols.c (check_module_subr): * symbols.c (deferror_1): * symbols.c (deferror): * symbols.c (deferror_massage_name): * symbols.c (deferror_massage_name_and_message): * symbols.c (defvar_magic): * symeval.h: * symeval.h (DEFVAR_SYMVAL_FWD): * sysdep.c: * sysdep.c (init_system_name): * sysdll.c: * sysdll.c (MAYBE_PREPEND_UNDERSCORE): * sysdll.c (dll_function): * sysdll.c (dll_variable): * sysdll.c (dll_error): * sysdll.c (dll_open): * sysdll.c (dll_close): * sysdll.c (image_for_address): * sysdll.c (my_find_image): * sysdll.c (search_linked_libs): * sysdll.h: * sysfile.h: * sysfile.h (DEFAULT_DIRECTORY_FALLBACK): * syswindows.h: * tests.c (DFC_CHECK_LENGTH): * tests.c (DFC_CHECK_CONTENT): * tests.c (Ftest_hash_tables): * text.c (vars_of_text): * text.h: * tooltalk.c (tt_opnum_string): * tooltalk.c (tt_message_arg_ival_string): * tooltalk.c (Ftooltalk_default_procid): * tooltalk.c (Ftooltalk_default_session): * tooltalk.c (init_tooltalk): * tooltalk.c (vars_of_tooltalk): * ui-gtk.c (Fdll_load): * ui-gtk.c (type_to_marshaller_type): * ui-gtk.c (Fgtk_import_function_internal): * ui-gtk.c (emacs_gtk_object_printer): * ui-gtk.c (emacs_gtk_boxed_printer): * unicode.c (unicode_to_ichar): * unicode.c (unicode_print): * unicode.c (unicode_query): * unicode.c (vars_of_unicode): * unicode.c (complex_vars_of_unicode): * win32.c: * win32.c (mswindows_report_process_error): * window.c (print_window): * xemacs.def.in.in: BASIC IDEA: Further fixing up uses of char * and CIbyte * to reflect their actual semantics; Mule-izing some code; redoing of the not-yet-working code to handle message translation. Clean up code to handle message-translation (not yet working). Create separate versions of build_msg_string() for working with Ibyte *, CIbyte *, and Ascbyte * arguments. Assert that Ascbyte * arguments are pure-ASCII. Make build_msg_string() be the same as build_msg_ascstring(). Create same three versions of GETTEXT() and DEFER_GETTEXT(). Also create build_defer_string() and variants for the equivalent of DEFER_GETTEXT() when building a string. Remove old CGETTEXT(). Clean up code where GETTEXT(), DEFER_GETTEXT(), build_msg_string(), etc. was being called and introduce some new calls to build_msg_string(), etc. Remove GETTEXT() from calls to weird_doc() -- we assume that the message snarfer knows about weird_doc(). Remove uses of DEFER_GETTEXT() from error messages in sysdep.c and instead use special comments /* @@@begin-snarf@@@ */ and /* @@@end-snarf@@@ */ that the message snarfer presumably knows about. Create build_ascstring() and use it in many instances in place of build_string(). The purpose of having Ascbyte * variants is to make the code more self-documenting in terms of what sort of semantics is expected for char * strings. In fact in the process of looking for uses of build_string(), much improperly Mule-ized was discovered. Mule-ize a lot of code as described in previous paragraph, e.g. in sysdep.c. Make the error functions take Ascbyte * strings and fix up a couple of places where non-pure-ASCII strings were being passed in (file-coding.c, mule-coding.c, unicode.c). (It's debatable whether we really need to make the error functions work this way. It helps catch places where code is written in a way that message translation won't work, but we may well never implement message translation.) Make staticpro() and friends take Ascbyte * strings instead of raw char * strings. Create a const_Ascbyte_ptr dynarr type to describe what's held by staticpro_names[] and friends, create pdump descriptions for const_Ascbyte_ptr dynarrs, and use them in place of specially-crafted staticpro descriptions. Mule-ize certain other functions (e.g. x_event_name) by correcting raw use of char * to Ascbyte *, Rawbyte * or another such type, and raw use of char[] buffers to another type (usually Ascbyte[]). Change many uses of write_c_string() to write_msg_string(), write_ascstring(), etc. Mule-ize emodules.c, emodules.h, sysdll.h. Fix some un-Mule-ized code in intl-win32.c. A comment in event-Xt.c and the limitations of the message snarfer (make-msgfile or whatever) is presumably incorrect -- it should be smart enough to handle function calls spread over more than one line. Clean up code in event-Xt.c that was written awkwardly for this reason. In config.h.in, instead of NEED_ERROR_CHECK_TYPES_INLINES, create a more general XEMACS_DEFS_NEEDS_INLINE_DECLS to indicate when inlined functions need to be declared in xemacs.defs.in.in, and make use of it in xemacs.defs.in.in. We need to do this because postgresql.c now calls qxestrdup(), which is an inline function. Make nconc2() and other such functions MODULE_API and put them in xemacs.defs.in.in since postgresql.c now uses them. Clean up indentation in lread.c and a few other places. In text.h, document ASSERT_ASCTEXT_ASCII() and ASSERT_ASCTEXT_ASCII_LEN(), group together the stand-in encodings and add some more for DLL symbols, function and variable names, etc.
author Ben Wing <ben@xemacs.org>
date Tue, 26 Jan 2010 23:22:30 -0600
parents 679041362cd4
children 308d34e9f07d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1231
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
1 /* code is all from loser.c and loser.el by Mly
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
2
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
3 Copyright (C) 2002 Richard Mlynarik <mly@pobox.com>
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
4
4739
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
5 This file is part of XEmacs.
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
6
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
7 XEmacs is free software; you can redistribute it and/or modify it
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
8 under the terms of the GNU General Public License as published by the
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
9 Free Software Foundation; either version 2, or (at your option) any
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
10 later version.
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
11
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
15 for more details.
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
16
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
17 You should have received a copy of the GNU General Public License
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
18 along with XEmacs; see the file COPYING. If not, write to the Free
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
19 Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
20 02110-1301, USA.
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
21
679041362cd4 Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents: 1231
diff changeset
22 Commentary:
1231
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
23
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
24 Compile this file. Run it in the background giving it a command line
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
25 argument PORT which is a positive integer 1024 < PORT < 32768 (avoid the
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
26 numbers assigned in /etc/services).
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
27
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
28 Then start up a fresh (you're going to crash) XEmacs. Execute the following
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
29
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
30 (defun lose (port)
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
31 (interactive "nUrk: ")
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
32 (require 'comint)
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
33 (while t
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
34 (condition-case e
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
35 (let* ((name "*lose*")
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
36 (b (get-buffer-create name)))
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
37 (switch-to-buffer b)
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
38 (comint-mode)
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
39 (comint-exec b name (cons "127.0.0.1" port) nil '())
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
40 (process-send-string (get-buffer-process b) "\377\373\001")
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
41 (process-send-string (get-buffer-process b) "\377\373\001"))
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
42 (error (message "URK: %s" e)) (sit-for 1))))
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
43
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
44 Then M-x lose RET PORT RET and you lose big (in XEmacs 21.1, anyway).
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
45 Note: the error messages are proper functioning. What should eventually
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
46 happen after a number of SIGPIPEs is that you get a SIGSEGV and life is
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
47 bad and XEmacs is dead.
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
48 */
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
49
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
50 #include <arpa/inet.h>
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
51
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
52 int
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
53 main (int argc, char **argv)
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
54 {
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
55 struct sockaddr_in junk;
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
56 int s;
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
57
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
58 memset (&junk, 0, sizeof (junk));
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
59
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
60 junk.sin_family = AF_INET;
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
61 junk.sin_addr.s_addr = htonl (INADDR_ANY); /* un*x sucks */
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
62 junk.sin_port = htons (atoi (argv[1])); /* un*x blows */
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
63
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
64 s = socket (PF_INET, SOCK_STREAM, 0);
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
65
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
66 bind (s, (struct sockaddr *)&junk, sizeof (junk));
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
67
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
68 listen (s, 1);
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
69
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
70 for (;;)
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
71 {
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
72 int loser = accept (s, NULL, 0);
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
73 close (loser);
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
74 }
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
75 }
3f6adebda25c [xemacs-hg @ 2003-01-23 11:24:08 by stephent]
stephent
parents:
diff changeset
76