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view src/s/mach-bsd4-3.h @ 5727:86d33ddc7fd6
Avoid EOVERFLOW from stat() calls due to overflowing inode numbers.
The btrfs filesystem now uses 64-bit inode numbers even on 32-bit systems.
This can lead to spurious stat() failures, where EOVERFLOW is returned because
the inode number does not fit into the 32-bit stat structure, even when the
caller is not interested in the inode number. This patch builds with
_FILE_OFFSET_BITS == 64 when possible, and deals with integers that may be
too large to fit into a Lisp fixnum. For more information, see xemacs-patches
message <CAHCOHQk_mPM6WgFChBsGafqhuazep6VED7swFoqfFXOV1r8org@mail.gmail.com>.
author | Jerry James <james@xemacs.org> |
---|---|
date | Wed, 06 Mar 2013 08:32:17 -0700 |
parents | 1f0b15040456 |
children |
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/* Definitions file for XEmacs running on Mach (BSD 4.3) Copyright (C) 1985, 1986, 1993 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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>. */ /* Synched up with: FSF 19.31. */ /* I don't care if this doesn't do more than including bsd-common.h; Mach is not BSD and the moment you forget it chances are that you're in deep shit. */ #include "bsd-common.h" /* The rest of this stuff is XEmacs additions. */ /* SYSTEM_TYPE should indicate the kind of system you are using. It sets the Lisp variable system-type. */ #undef SYSTEM_TYPE #define SYSTEM_TYPE "mach" /* Don't send signals to subprocesses by "typing" special chars at them. */ #undef SIGNALS_VIA_CHARACTERS /* Delete defn of _POSIX_PATH_MAX -- we check for being defined before using it */ #ifndef NOT_C_CODE typedef int pid_t; /* XEmacs change */ typedef unsigned short mode_t; #endif /* NOT_C_CODE */ #if (defined(i386) || defined(ibmrt)) /* use drem() instead of fmod() -- this is a BUG in the compiler runtime. */ # define USE_DREM #endif