Mercurial > hg > xemacs-beta
view src/sysdir.h @ 1333:1b0339b048ce
[xemacs-hg @ 2003-03-02 09:38:37 by ben]
To: xemacs-patches@xemacs.org
PROBLEMS: Include nt/PROBLEMS and update. Add note about incremental
linking badness.
cmdloop.el, custom.el, dumped-lisp.el, files.el, keydefs.el, keymap.el, lisp-mode.el, make-docfile.el, replace.el, simple.el, subr.el, view-less.el, wid-edit.el: Lots of syncing with FSF 21.2.
Use if-fboundp in wid-edit.el.
New file newcomment.el from FSF.
internals/internals.texi: Fix typo.
(Build-Time Dependencies): New node.
PROBLEMS: Delete.
config.inc.samp, xemacs.mak: Eliminate HAVE_VC6, use SUPPORT_EDIT_AND_CONTINUE in its place.
No incremental linking unless SUPPORT_EDIT_AND_CONTINUE, since it
can cause nasty crashes in pdump. Put warnings about this in
config.inc.samp. Report the full compile flags used for src
and lib-src in the Installation output.
alloc.c, lisp.h, ralloc.c, regex.c: Use ALLOCA() in regex.c to avoid excessive stack allocation.
Also fix subtle problem with REL_ALLOC() -- any call to malloc()
(direct or indirect) may relocate rel-alloced data, causing
buffer text to shift. After any such call, regex must update
all its pointers to such data. Add a system, when
ERROR_CHECK_MALLOC, whereby regex.c indicates all the places
it is prepared to handle malloc()/realloc()/free(), and any
calls anywhere in XEmacs outside of this will trigger an abort.
alloc.c, dialog-msw.c, eval.c, event-stream.c, general-slots.h, insdel.c, lisp.h, menubar-msw.c, menubar-x.c: Change *run_hook*_trapping_problems to take a warning class, not
a string. Factor out code to issue warnings, add flag to
call_trapping_problems() to postpone warning issue, and make
*run_hook*_trapping_problems issue their own warnings tailored
to the hook, postponed in the case of safe_run_hook_trapping_problems()
so that the appropriate message can be issued about resetting to
nil only when not `quit'. Make record_unwind_protect_restoring_int()
non-static.
dumper.c: Issue notes about incremental linking problems under Windows.
fileio.c: Mule-ize encrypt/decrypt-string code.
text.h: Spacing changes.
author | ben |
---|---|
date | Sun, 02 Mar 2003 09:38:54 +0000 |
parents | 804517e16990 |
children | 26a547441418 |
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/* Copyright (C) 1995 Free Software Foundation, Inc. Copyright (C) 2000 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: Not really in FSF. */ #ifndef INCLUDED_sysdir_h_ #define INCLUDED_sysdir_h_ #ifdef HAVE_UNISTD_H #include <unistd.h> #endif #ifdef SYSV_SYSTEM_DIR # define select select_ /* Shadowing yuck */ # include <dirent.h> # undef select #elif defined (WIN32_NATIVE) # include <direct.h> # include "ndir.h" #elif defined (NONSYSTEM_DIR_LIBRARY) # include "ndir.h" #else # include <sys/dir.h> #endif /* not NONSYSTEM_DIR_LIBRARY */ #ifdef SYSV_SYSTEM_DIR # define DIRENTRY struct dirent #else /* not SYSV_SYSTEM_DIR */ # define DIRENTRY struct direct #endif /* The d_nameln member of a struct dirent includes the '\0' character on some systems, but not on others. What's worse, you can't tell at compile-time which one it will be, since it really depends on the sort of system providing the filesystem you're reading from, not the system you are running on. Paul Eggert <eggert@bi.twinsun.com> says this occurs when Emacs is running on a SunOS 4.1.2 host, reading a directory that is remote-mounted from a Solaris 2.1 host and is in a native Solaris 2.1 filesystem. (and Solaris 2 doesn't have a d_nameln member at all! Posix.1 doesn't specify it -- mrb) Since applying strlen to the name always works, we'll just do that. */ #define NAMLEN(p) strlen (p->d_name) #define DIRENTRY_NONEMPTY(p) ((p)->d_ino) /* encapsulation: directory calls */ int qxe_chdir (const Ibyte *path); int qxe_mkdir (const Ibyte *path, mode_t mode); DIR *qxe_opendir (const Ibyte *filename); DIRENTRY *qxe_readdir (DIR *dirp); int qxe_closedir (DIR *dirp); int qxe_rmdir (const Ibyte *path); Ibyte *qxe_allocating_getcwd (void); #endif /* INCLUDED_sysdir_h_ */