Mercurial > hg > xemacs-beta
annotate tests/sigpipe.c @ 4783:e29fcfd8df5f
Eliminate most core code byte-compile warnings.
2009-12-18 Aidan Kehoe <kehoea@parhasard.net>
* alist.el (modify-alist):
* autoload.el (update-autoload-files, autoload-print-form):
* bytecomp.el (batch-byte-compile-1)
(byte-compile-multiple-value-call, byte-compile-funcall)
(byte-compile-insert, byte-compile-concat, byte-compile-list)
(byte-compile-normal-call, byte-compile-flush-pending):
* cl-macs.el (letf):
* cl.el:
* disass.el (disassemble-1):
* easy-mmode.el (easy-mmode-define-syntax):
* faces.el (set-face-parent):
* files.el (cd):
* finder.el (finder-list-matches, finder-list-keywords)
(finder-compile-keywords):
* frame.el (frame-notice-user-settings)
(frame-remove-geometry-props):
* ldap.el (ldap-delete-entries, ldap-modify-entries)
(ldap-add-entries):
* loadhist.el (unload-feature):
* map-ynp.el (map-y-or-n-p):
* menubar-items.el (default-menubar):
* mouse.el (default-mouse-track-next-move-rect)
(default-mouse-track-next-move-rect)
(default-mouse-track-cleanup-hook)
(default-mouse-track-cleanup-extent):
* mule/ethio-util.el (ethio-fidel-to-sera-buffer)
(ethio-modify-vowel):
* obsolete.el:
* package-get.el (package-get-update-all):
* package-ui.el (pui-list-packages)
(pui-install-selected-packages, pui-install-selected-packages):
* select.el (select-make-extent-for-selection)
(dehilight-selection):
* simple.el (clone-buffer):
* term/tvi970.el:
* term/wyse50.el:
* unicode.el:
(load-unicode-tables):
* x-font-menu.el (fc-make-font-menu-entry)
(x-reset-device-font-menus-xft):
* x-misc.el (x-init-specifier-from-resources):
Eliminate byte-compile warnings, with the exception of Stephen's
various non-defined fontconfig functions, as I don't know if he
plans to add them and is keeping the warnings around as a
reminder. The warnings actually eliminated involve i) using mapcar
instead of mapc where the result is discarded and ii) using a
lambda quoted as data in a context where it is unequivocally used
as a function.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Fri, 18 Dec 2009 17:49:43 +0000 |
| parents | 679041362cd4 |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 1231 | 1 /* code is all from loser.c and loser.el by Mly |
| 2 | |
| 3 Copyright (C) 2002 Richard Mlynarik <mly@pobox.com> | |
| 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 |
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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
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11 |
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679041362cd4
Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents:
1231
diff
changeset
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT |
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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
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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679041362cd4
Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents:
1231
diff
changeset
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15 for more details. |
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679041362cd4
Add permissions notices to sigpipe.c and regressiontest.pl.
Stephen J. Turnbull <stephen@xemacs.org>
parents:
1231
diff
changeset
|
16 |
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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 | 23 |
| 24 Compile this file. Run it in the background giving it a command line | |
| 25 argument PORT which is a positive integer 1024 < PORT < 32768 (avoid the | |
| 26 numbers assigned in /etc/services). | |
| 27 | |
| 28 Then start up a fresh (you're going to crash) XEmacs. Execute the following | |
| 29 | |
| 30 (defun lose (port) | |
| 31 (interactive "nUrk: ") | |
| 32 (require 'comint) | |
| 33 (while t | |
| 34 (condition-case e | |
| 35 (let* ((name "*lose*") | |
| 36 (b (get-buffer-create name))) | |
| 37 (switch-to-buffer b) | |
| 38 (comint-mode) | |
| 39 (comint-exec b name (cons "127.0.0.1" port) nil '()) | |
| 40 (process-send-string (get-buffer-process b) "\377\373\001") | |
| 41 (process-send-string (get-buffer-process b) "\377\373\001")) | |
| 42 (error (message "URK: %s" e)) (sit-for 1)))) | |
| 43 | |
| 44 Then M-x lose RET PORT RET and you lose big (in XEmacs 21.1, anyway). | |
| 45 Note: the error messages are proper functioning. What should eventually | |
| 46 happen after a number of SIGPIPEs is that you get a SIGSEGV and life is | |
| 47 bad and XEmacs is dead. | |
| 48 */ | |
| 49 | |
| 50 #include <arpa/inet.h> | |
| 51 | |
| 52 int | |
| 53 main (int argc, char **argv) | |
| 54 { | |
| 55 struct sockaddr_in junk; | |
| 56 int s; | |
| 57 | |
| 58 memset (&junk, 0, sizeof (junk)); | |
| 59 | |
| 60 junk.sin_family = AF_INET; | |
| 61 junk.sin_addr.s_addr = htonl (INADDR_ANY); /* un*x sucks */ | |
| 62 junk.sin_port = htons (atoi (argv[1])); /* un*x blows */ | |
| 63 | |
| 64 s = socket (PF_INET, SOCK_STREAM, 0); | |
| 65 | |
| 66 bind (s, (struct sockaddr *)&junk, sizeof (junk)); | |
| 67 | |
| 68 listen (s, 1); | |
| 69 | |
| 70 for (;;) | |
| 71 { | |
| 72 int loser = accept (s, NULL, 0); | |
| 73 close (loser); | |
| 74 } | |
| 75 } | |
| 76 |