annotate src/sysproc.h @ 793:e38acbeb1cae

[xemacs-hg @ 2002-03-29 04:46:17 by ben] lots o' fixes etc/ChangeLog: New file. Separated out all entries for etc/ into their own ChangeLog. Includes entries for the following files: etc/BABYL, etc/BETA, etc/CHARSETS, etc/DISTRIB, etc/Emacs.ad, etc/FTP, etc/GNUS-NEWS, etc/GOATS, etc/HELLO, etc/INSTALL, etc/MACHINES, etc/MAILINGLISTS, etc/MSDOS, etc/MYTHOLOGY, etc/NEWS, etc/OXYMORONS, etc/PACKAGES, etc/README, etc/TUTORIAL, etc/TUTORIAL.de, etc/TUTORIAL.ja, etc/TUTORIAL.ko, etc/TUTORIAL.se, etc/aliases.ksh, etc/altrasoft-logo.xpm, etc/check_cygwin_setup.sh, etc/custom/example-themes/europe-theme.el, etc/custom/example-themes/ex-custom-file, etc/custom/example-themes/example-theme.el, etc/e/eterm.ti, etc/edt-user.doc, etc/enriched.doc, etc/etags.1, etc/gnuserv.1, etc/gnuserv.README, etc/package-index.LATEST.gpg, etc/package-index.LATEST.pgp, etc/photos/jan.png, etc/recycle.xpm, etc/refcard.tex, etc/sample.Xdefaults, etc/sample.emacs, etc/sgml/CATALOG, etc/sgml/HTML32.dtd, etc/skk/SKK.tut.E, etc/smilies/Face_ase.xbm, etc/smilies/Face_ase2.xbm, etc/smilies/Face_ase3.xbm, etc/smilies/Face_smile.xbm, etc/smilies/Face_weep.xbm, etc/sounds, etc/toolbar, etc/toolbar/workshop-cap-up.xpm, etc/xemacs-ja.1, etc/xemacs.1, etc/yow.lines, etc\BETA, etc\NEWS, etc\README, etc\TUTORIAL, etc\TUTORIAL.de, etc\check_cygwin_setup.sh, etc\sample.init.el, etc\unicode\README, etc\unicode\mule-ucs\*, etc\unicode\other\* unicode/unicode-consortium/8859-16.TXT: New file. mule/english.el: Define this charset now, since a bug was fixed that formerly prevented it. mule/ethio-util.el: Fix compile errors involving Unicode `characters', which should be integers. Makefile.in.in: Always include gui.c, to fix compile error when TTY-only. EmacsFrame.c, abbrev.c, alloc.c, buffer.c, buffer.h, bytecode.c, bytecode.h, callint.c, callproc.c, casetab.c, casetab.h, charset.h, chartab.c, chartab.h, cmds.c, console-msw.c, console-msw.h, console-tty.c, console-x.c, console-x.h, console.c, console.h, data.c, database.c, device-gtk.c, device-msw.c, device-x.c, device.c, device.h, dialog-msw.c, doc.c, doprnt.c, dumper.c, dynarr.c, editfns.c, eldap.c, eldap.h, elhash.c, elhash.h, emacs.c, eval.c, event-Xt.c, event-gtk.c, event-msw.c, event-stream.c, event-tty.c, event-unixoid.c, events.c, events.h, extents.c, extents.h, faces.c, faces.h, file-coding.c, file-coding.h, fileio.c, filelock.c, fns.c, frame-gtk.c, frame-msw.c, frame-tty.c, frame-x.c, frame.c, frame.h, free-hook.c, general-slots.h, glyphs-eimage.c, glyphs-gtk.c, glyphs-msw.c, glyphs-widget.c, glyphs-x.c, glyphs.c, glyphs.h, gpmevent.c, gtk-xemacs.c, gui-msw.c, gui-x.c, gui-x.h, gui.c, gui.h, gutter.c, gutter.h, indent.c, input-method-xlib.c, insdel.c, keymap.c, keymap.h, lisp-disunion.h, lisp-union.h, lisp.h, lread.c, lrecord.h, lstream.c, lstream.h, marker.c, menubar-gtk.c, menubar-msw.c, menubar-x.c, menubar.c, minibuf.c, mule-canna.c, mule-ccl.c, mule-charset.c, mule-wnnfns.c, native-gtk-toolbar.c, objects-msw.c, objects-tty.c, objects-x.c, objects.c, objects.h, opaque.c, opaque.h, postgresql.c, postgresql.h, print.c, process-unix.c, process.c, process.h, rangetab.c, rangetab.h, redisplay-gtk.c, redisplay-msw.c, redisplay-output.c, redisplay-tty.c, redisplay-x.c, redisplay.c, scrollbar-gtk.c, scrollbar-msw.c, scrollbar-x.c, scrollbar.c, scrollbar.h, search.c, select-gtk.c, select-x.c, sound.c, specifier.c, specifier.h, strftime.c, symbols.c, symeval.h, syntax.h, text.c, text.h, toolbar-common.c, toolbar-msw.c, toolbar.c, toolbar.h, tooltalk.c, tooltalk.h, ui-gtk.c, ui-gtk.h, undo.c, vm-limit.c, window.c, window.h: Eliminate XSETFOO. Replace all usages with wrap_foo(). Make symbol->name a Lisp_Object, not Lisp_String *. Eliminate nearly all uses of Lisp_String * in favor of Lisp_Object, and correct macros so most of them favor Lisp_Object. Create new error-behavior ERROR_ME_DEBUG_WARN -- output warnings, but at level `debug' (usually ignored). Use it when instantiating specifiers, so problems can be debugged. Move log-warning-minimum-level into C so that we can optimize ERROR_ME_DEBUG_WARN. Fix warning levels consistent with new definitions. Add default_ and parent fields to char table; not yet implemented. New fun Dynarr_verify(); use for further error checking on Dynarrs. Rearrange code at top of lisp.h in conjunction with dynarr changes. Fix eifree(). Use Eistrings in various places (format_event_object(), where_is_to_char(), and callers thereof) to avoid fixed-size strings buffers. New fun write_eistring(). Reindent and fix GPM code to follow standards. Set default MS Windows font to Lucida Console (same size as Courier New but less interline spacing, so more lines fit). Increase default frame size on Windows to 50 lines. (If that's too big for the workspace, the frame will be shrunk as necessary.) Fix problem with text files with no newlines (). (Change `convert-eol' coding system to use `nil' for autodetect, consistent with make-coding-system.) Correct compile warnings in vm-limit.c. Fix handling of reverse-direction charsets to avoid errors when opening (e.g.) mule-ucs/lisp/reldata/uiso8859-6.el. Recode some object printing methods to use write_fmt_string() instead of a fixed buffer and sprintf. Turn on display of png comments as warnings (level `info'), now that they're unobtrusive. Revamped the sound documentation. Fixed bug in redisplay w.r.t. hscroll/truncation/continuation glyphs causing jumping up and down of the lines, since they're bigger than the line size. (It was seen most obviously when there's a horizontal scroll bar, e.g. do C-h a glyph or something like that.) The problem was that the glyph-contrib-p setting on glyphs was ignored even if it was set properly, which it wasn't until now.
author ben
date Fri, 29 Mar 2002 04:49:13 +0000
parents 943eaba38521
children 2b6fa2618f76
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1 /*
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2 Copyright (C) 1995 Free Software Foundation, Inc.
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3 Copyright (C) 2000 Ben Wing.
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs; see the file COPYING. If not, write to
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19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 Boston, MA 02111-1307, USA. */
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21
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22 /* Synched up with: Not really in FSF. */
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23
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24 #ifndef INCLUDED_sysproc_h_
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25 #define INCLUDED_sysproc_h_
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26
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27 #include "systime.h" /* necessary for sys/resource.h; also gets the
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28 FD_* defines on some systems. */
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29 #ifndef WIN32_NATIVE
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30 #include <sys/resource.h>
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31 #endif
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32
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33 #if !defined (NO_SUBPROCESSES)
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34
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35 #ifdef MINGW
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36 #include <../mingw/process.h>
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37 #elif defined (CYGWIN)
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38 #include <../include/process.h>
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39 #elif defined (WIN32_NATIVE)
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40 /* <process.h> should not conflict with "process.h", as per ANSI definition.
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41 This is not true with visual c though. The trick below works with
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42 VC4.2b, 5.0 and 6.0. It assumes that VC is installed in a kind of
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43 standard way, so include path ends with /include.
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44 NOTE: We also include this same file in s/windowsnt.h, to avoid problems
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45 because this file prototypes abort() and then lisp.h defines it as a
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46 macro, which must happen after the prototype. DO NOT remove the include
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47 here just because you "know" it's somewhere else as well.
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48 */
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49 #include <../include/process.h>
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50 #endif
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51
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52 #ifdef HAVE_SOCKETS /* TCP connection support, if kernel can do it */
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53 # include <sys/types.h> /* AJK */
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54 # ifndef WIN32_NATIVE
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55 # include <sys/socket.h>
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56 # include <netdb.h>
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57 # include <netinet/in.h>
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58 # include <arpa/inet.h>
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59 # endif
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60 # ifdef NEED_NET_ERRNO_H
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61 # include <net/errno.h>
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62 # endif /* NEED_NET_ERRNO_H */
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63 #elif defined (SKTPAIR)
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64 # include <sys/socket.h>
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65 #endif /* HAVE_SOCKETS */
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66
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67 #ifdef WIN32_NATIVE
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68 /* Note: winsock.h already included in systime.h above */
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69 /* map winsock error codes to standard names */
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70 #define EWOULDBLOCK WSAEWOULDBLOCK
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71 #define EINPROGRESS WSAEINPROGRESS
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72 #define EALREADY WSAEALREADY
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73 #define ENOTSOCK WSAENOTSOCK
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74 #define EDESTADDRREQ WSAEDESTADDRREQ
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75 #define EMSGSIZE WSAEMSGSIZE
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76 #define EPROTOTYPE WSAEPROTOTYPE
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77 #define ENOPROTOOPT WSAENOPROTOOPT
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78 #define EPROTONOSUPPORT WSAEPROTONOSUPPORT
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79 #define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
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80 #define EOPNOTSUPP WSAEOPNOTSUPP
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81 #define EPFNOSUPPORT WSAEPFNOSUPPORT
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82 #define EAFNOSUPPORT WSAEAFNOSUPPORT
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83 #define EADDRINUSE WSAEADDRINUSE
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84 #define EADDRNOTAVAIL WSAEADDRNOTAVAIL
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85 #define ENETDOWN WSAENETDOWN
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86 #define ENETUNREACH WSAENETUNREACH
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87 #define ENETRESET WSAENETRESET
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88 #define ECONNABORTED WSAECONNABORTED
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89 #define ECONNRESET WSAECONNRESET
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90 #define ENOBUFS WSAENOBUFS
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91 #define EISCONN WSAEISCONN
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92 #define ENOTCONN WSAENOTCONN
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93 #define ESHUTDOWN WSAESHUTDOWN
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94 #define ETOOMANYREFS WSAETOOMANYREFS
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95 #define ETIMEDOUT WSAETIMEDOUT
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96 #define ECONNREFUSED WSAECONNREFUSED
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97 #define ELOOP WSAELOOP
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98 /* #define ENAMETOOLONG WSAENAMETOOLONG */
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99 #define EHOSTDOWN WSAEHOSTDOWN
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100 #define EHOSTUNREACH WSAEHOSTUNREACH
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101 /* #define ENOTEMPTY WSAENOTEMPTY */
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102 #define EPROCLIM WSAEPROCLIM
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103 #define EUSERS WSAEUSERS
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104 #define EDQUOT WSAEDQUOT
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105 #define ESTALE WSAESTALE
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106 #define EREMOTE WSAEREMOTE
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107 #endif /* WIN32_NATIVE */
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108
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109 /* On some systems, e.g. DGUX, inet_addr returns a 'struct in_addr'. */
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110 #ifdef HAVE_BROKEN_INET_ADDR
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111 # define IN_ADDR struct in_addr
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112 # define NUMERIC_ADDR_ERROR (numeric_addr.s_addr == -1)
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113 #else
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114 # if (LONGBITS > 32)
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115 # define IN_ADDR unsigned int
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116 # else
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117 # define IN_ADDR unsigned long
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118 # endif
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119 # define NUMERIC_ADDR_ERROR (numeric_addr == (IN_ADDR) -1)
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120 #endif
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121
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122 /* Define first descriptor number available for subprocesses. */
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123 #define FIRST_PROC_DESC 3
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124
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125 #ifdef IRIS
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126 # include <sys/sysmacros.h> /* for "minor" */
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127 #endif /* not IRIS */
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128
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129 #endif /* !NO_SUBPROCESSES */
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130
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131 #ifdef AIX
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132 #include <sys/select.h>
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133 #endif
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134
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135 #ifdef HAVE_STROPTS_H
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136 #include <stropts.h> /* isastream(), I_PUSH */
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137 #endif
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138
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139 #ifdef HAVE_STRTIO_H
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140 #include <strtio.h> /* TIOCSIGNAL */
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141 #endif
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142
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143 #ifdef HAVE_PTY_H
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144 #include <pty.h> /* openpty() on Tru64, Linux */
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145 #endif
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146
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147 #ifdef HAVE_LIBUTIL_H
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148 #include <libutil.h> /* openpty() on FreeBSD */
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149 #endif
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150
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151 #ifdef HAVE_UTIL_H
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152 #include <util.h> /* openpty() on NetBSD */
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153 #endif
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154
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155 #ifdef FD_SET
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156
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157 /* We could get this from param.h, but better not to depend on finding that.
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158 And better not to risk that it might define other symbols used in this
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159 file. */
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160 # ifdef FD_SETSIZE
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161 # define MAXDESC FD_SETSIZE
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162 # else
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163 # define MAXDESC 64
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164 # endif /* FD_SETSIZE */
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165 # define SELECT_TYPE fd_set
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166
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167 #else /* no FD_SET */
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168
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169 # define MAXDESC 32
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170 # define SELECT_TYPE int
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171
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172 /* Define the macros to access a single-int bitmap of descriptors. */
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173 # define FD_SET(n, p) (*(p) |= (1 << (n)))
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174 # define FD_CLR(n, p) (*(p) &= ~(1 << (n)))
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175 # define FD_ISSET(n, p) (*(p) & (1 << (n)))
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176 # define FD_ZERO(p) (*(p) = 0)
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177
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178 #endif /* no FD_SET */
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179
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180 int poll_fds_for_input (SELECT_TYPE mask);
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181 int qxe_execve (const Intbyte *filename, Intbyte * const argv[],
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182 Intbyte * const envp[]);
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183 pid_t qxe_getpid (void);
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184
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185 #endif /* INCLUDED_sysproc_h_ */