Mercurial > hg > xemacs-beta
view src/sysdep.h @ 867:804517e16990
[xemacs-hg @ 2002-06-05 09:54:39 by ben]
Textual renaming: text/char names
abbrev.c, alloc.c, buffer.c, buffer.h, bytecode.c, callint.c, casefiddle.c, casetab.c, charset.h, chartab.c, chartab.h, cmds.c, console-gtk.h, console-msw.c, console-msw.h, console-stream.c, console-tty.c, console-x.c, console-x.h, console.h, data.c, device-msw.c, device-x.c, dialog-msw.c, dired-msw.c, dired.c, doc.c, doprnt.c, editfns.c, eldap.c, emodules.c, eval.c, event-Xt.c, event-gtk.c, event-msw.c, event-stream.c, event-unixoid.c, events.c, events.h, file-coding.c, file-coding.h, fileio.c, filelock.c, fns.c, font-lock.c, frame-gtk.c, frame-msw.c, frame-x.c, frame.c, glyphs-eimage.c, glyphs-msw.c, glyphs-x.c, glyphs.c, glyphs.h, gpmevent.c, gui-x.c, gui-x.h, gui.c, gui.h, hpplay.c, indent.c, insdel.c, insdel.h, intl-win32.c, keymap.c, line-number.c, line-number.h, lisp-disunion.h, lisp-union.h, lisp.h, lread.c, lrecord.h, lstream.c, lstream.h, md5.c, menubar-msw.c, menubar-x.c, menubar.c, minibuf.c, mule-ccl.c, mule-charset.c, mule-coding.c, mule-wnnfns.c, ndir.h, nt.c, objects-gtk.c, objects-gtk.h, objects-msw.c, objects-tty.c, objects-x.c, objects.c, objects.h, postgresql.c, print.c, process-nt.c, process-unix.c, process.c, procimpl.h, realpath.c, redisplay-gtk.c, redisplay-msw.c, redisplay-output.c, redisplay-tty.c, redisplay-x.c, redisplay.c, redisplay.h, regex.c, search.c, select-common.h, select-gtk.c, select-x.c, sound.h, symbols.c, syntax.c, syntax.h, sysdep.c, sysdep.h, sysdir.h, sysfile.h, sysproc.h, syspwd.h, systime.h, syswindows.h, termcap.c, tests.c, text.c, text.h, toolbar-common.c, tooltalk.c, ui-gtk.c, unexnt.c, unicode.c, win32.c: Text/char naming rationalization.
[a] distinguish between "charptr" when it refers to operations on
the pointer itself and when it refers to operations on text; and
[b] use consistent naming for everything referring to internal
format, i.e.
Itext == text in internal format
Ibyte == a byte in such text
Ichar == a char as represented in internal character format
thus e.g.
set_charptr_emchar -> set_itext_ichar
The pre and post tags on either side of this change are:
pre-internal-format-textual-renaming
post-internal-format-textual-renaming
See the Internals Manual for details of exactly how this was done,
how to handle the change in your workspace, etc.
author | ben |
---|---|
date | Wed, 05 Jun 2002 09:58:45 +0000 |
parents | 2b6fa2618f76 |
children | 44905d8fae13 |
line wrap: on
line source
/* System-dependent prototypes Copyright (C) 1985, 1993, 1994 Free Software Foundation, Inc. Copyright (C) 2001, 2002 Ben Wing. This file is part of XEmacs. XEmacs is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. XEmacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with XEmacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Synched up with: FSF 19.30. Split out of sysdep.c/emacs.c. */ #ifndef INCLUDED_sysdep_h_ #define INCLUDED_sysdep_h_ #include <setjmp.h> #ifndef WIN32_NATIVE extern char **environ; #endif #ifdef PDUMP int pdump_read_file (char **pdump_start_pos, size_t *pdump_length); #endif int eight_bit_tty (struct device *d); void stuff_char (struct console *con, int c); void init_baud_rate (struct device *d); void set_exclusive_use (int fd); void set_descriptor_non_blocking (int fd); int get_pty_max_bytes (int fd); Ibyte get_eof_char (int fd); /* Wait for subprocess with process id `pid' to terminate and make sure it will get eliminated (not remain forever as a zombie) */ void wait_for_termination (int pid); /* flush any pending output * (may flush input as well; it does not matter the way we use it) */ void flush_pending_output (int channel); void child_setup_tty (int out); /* Suspend the Emacs process; give terminal to its superior. */ void sys_suspend (void); /* Suspend a process if possible; give terminal to its superior. */ void sys_suspend_process (int process); void request_sigio (void); void unrequest_sigio (void); void stop_interrupts (void); void start_interrupts (void); void slow_down_interrupts (void); void speed_up_interrupts (void); void init_poll_for_quit (void); /* Used so that signals can break out of system calls that aren't naturally interruptible. */ extern JMP_BUF break_system_call_jump; extern volatile int can_break_system_calls; /* Call these functions if you want to change some terminal parameter -- reset the console, change the parameter, and init it again. */ void init_one_console (struct console *c); void reset_one_console (struct console *c); void init_one_device (struct device *d); void reset_one_device (struct device *d); /* Prepare all terminals for exiting Emacs; move the cursor to the bottom of the frame, turn off special modes, etc. Called at exit. This calls reset_one_console() on all consoles and does some other stuff (e.g. fix the foreground pgroup). */ void reset_all_consoles (void); /* Call these functions if you are going to temporarily exit back to the shell (e.g. when suspending). This calls reset_one_console() on the initial console and does some other stuff (e.g. fix the foreground pgroup). */ void reset_initial_console (void); void reinit_initial_console (void); /* We muck around with our process group. This function needs to be called at startup. The rest of the mucking is done as part of the functions reset_all_consoles(), reset_initial_console(), and reinit_initial_console(). */ void init_process_group (void); void munge_tty_process_group (void); void unmunge_tty_process_group (void); void disconnect_controlling_terminal (void); /* Return nonzero if safe to use tabs in output. At the time this is called, init_sys_modes has not been done yet. */ int tabs_safe_p (struct device *d); /* Get terminal size from system. If zero or a negative number is stored, the value is not valid. */ void get_tty_device_size (struct device *d, int *widthp, int *heightp); /* Set the logical window size associated with descriptor FD */ int set_window_size (int fd, int height, int width); /* Set up the proper status flags for use of a pty. */ void setup_pty (int fd); /* Return the address of the start of the text segment prior to unexec. */ char *start_of_text (void); /* Return the address of the start of the data segment prior to unexec. */ void *start_of_data (void); /* Get_system_name returns as its value a string for system-name to return. */ void init_system_name (void); #ifdef WIN32_NATIVE void *sbrk (unsigned long increment); #endif Bytecount total_data_usage (void); #endif /* INCLUDED_sysdep_h_ */