Mercurial > hg > xemacs-beta
view src/ntheap.h @ 611:38db05db9cb5
[xemacs-hg @ 2001-06-08 12:21:09 by ben]
------ gc-in-window-procedure fixes ------
alloc.c: Create "post-gc actions", to avoid those dreaded "GC during window
procedure" problems.
event-msw.c: Abort, clean and simple, when GC in window procedure. We want
to flush these puppies out.
glyphs-msw.c: Use a post-gc action when destroying subwindows.
lisp.h: Declare register_post_gc_action().
scrollbar-msw.c: Use a post-gc action when unshowing scrollbar windows, if in gc.
redisplay.c: Add comment about the utter evilness of what's going down here.
------ cygwin setitimer fixes ------
Makefile.in.in: Compile profile.c only when HAVE_SETITIMER.
nt.c: Style fixes.
nt.c: Move setitimer() emulation to win32.c, because Cygwin needs it too.
profile.c: Make sure we don't compile if no setitimer(). Use qxe_setitimer()
instead of just plain setitimer().
signal.c: Define qxe_setitimer() as an encapsulation around setitimer() --
call setitimer() directly unless Cygwin or MS Win, in which case
we use our simulated version in win32.c.
systime.h: Prototype mswindows_setitimer() and qxe_setitimer(). Long
comment about "qxe" and the policy regarding encapsulation.
win32.c: Move setitimer() emulation here, so Cygwin can use it.
Rename a couple of functions and variables to be longer and more
descriptive. In setitimer_helper_proc(), send the signal
using either mswindows_raise() or (on Cygwin) kill(). If for
some reason we are still getting lockups, we'll change the kill()
to directly invoke the signal handlers.
------ windows shell fixes ------
callproc.c, ntproc.c: Comments about how these two files must die.
callproc.c: On MS Windows, init shell-file-name from SHELL, then COMSPEC,
not just COMSPEC. (more correct and closer to FSF.) Don't
force a value for SHELL into the environment. (Comments added
to explain why not.)
nt.c: Don't shove a fabricated SHELL into the environment. See above.
------ misc fixes ------
glyphs-shared.c: Style correction.
xemacs-faq.texi: Merge in the rest of Hrvoje's Windows FAQ. Redo section 7
to update current reality and add condensed versions of
new changes for 21.1 and 21.4. (Not quite done for 21.4.)
Lots more Windows updates.
process.el: Need to quote a null
argument, too. From Dan Holmsand.
startup.el:
startup.el: Call MS Windows init function.
win32-native.el: Correct comments at top. Correctly handle passing arguments
to Cygwin programs and to bash. Fix quoting of zero-length
arguments (from Dan Holmsand). Set shell-command-switch based
on shell-file-name, which in turn comes from env var SHELL.
| author | ben |
|---|---|
| date | Fri, 08 Jun 2001 12:21:27 +0000 |
| parents | abe6d1db359e |
| children |
line wrap: on
line source
/* Heap management routines (including unexec) for XEmacs on Windows NT. Copyright (C) 1994 Free Software Foundation, Inc. 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. Geoff Voelker (voelker@cs.washington.edu) 7-29-94 */ /* Adapted for XEmacs by David Hobley <david@spook-le0.cia.com.au> */ /* Synced with FSF Emacs 19.34.6 by Marc Paquette <marcpa@cam.org> */ #ifndef INCLUDED_ntheap_h_ #define INCLUDED_ntheap_h_ #include "syswindows.h" /* * Heap related stuff. */ #define get_reserved_heap_size() reserved_heap_size #define get_committed_heap_size() (get_data_end () - get_data_start ()) #define get_heap_start() get_data_start () #define get_heap_end() get_data_end () #define get_page_size() sysinfo_cache.dwPageSize #define get_allocation_unit() sysinfo_cache.dwAllocationGranularity #define get_processor_type() sysinfo_cache.dwProcessorType #define get_nt_major_version() nt_major_version #define get_nt_minor_version() nt_minor_version extern unsigned char *get_data_start(); extern unsigned char *get_data_end(); extern unsigned long data_region_size; extern unsigned long reserved_heap_size; extern SYSTEM_INFO sysinfo_cache; extern int nt_major_version; extern int nt_minor_version; /* To prevent zero-initialized variables from being placed into the bss section, use non-zero values to represent an uninitialized state. */ #define UNINIT_PTR ((unsigned char*) 0xF0A0F0A0) #define UNINIT_LONG (0xF0A0F0A0L) /* Emulation of Unix sbrk(). */ extern void *sbrk (unsigned long size); /* Recreate the heap created during dumping. */ extern void recreate_heap (char *executable_path); /* Round the heap to this size. */ extern void round_heap (unsigned long size); /* Load in the dumped .bss section. */ extern void read_in_bss (char *name); /* Map in the dumped heap. */ extern void map_in_heap (char *name); /* Cache system info, e.g., the NT page size. */ extern void cache_system_info (void); /* Round ADDRESS up to be aligned with ALIGN. */ extern unsigned char *round_to_next (unsigned char *address, unsigned long align); #endif /* INCLUDED_ntheap_h_ */