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* m/ews4800.h: * m/hp9000s300.h: * m/ibm370aix.h: * m/mips-siemens.h: * m/ncr386.h: * m/next.h: * m/pmax.h: * m/powerpcle.h: * m/tandem-s2.h: * s/386bsd.h: * s/bsd386.h: * s/bsd4-1.h: * s/bsd4-2.h: * s/bsdos2-1.h: * s/bsdos2.h: * s/bsdos3.h: * s/bsdos4.h: * s/nextstep.h: * s/ultrix4-3.h: * s/usg5-0.h: * s/usg5-2-2.h: * s/usg5-2.h: * s/usg5-4-3.h: * s/ux4800.h: * s/uxpds.h: * s/uxpv.h: Remove support for obsolete systems. * s/hpux.h, s/hpux10.h, s/hpux8.h, s/hpux9.h, s/hpux9shr.h: Remove, insert contents in s/hpux-10.20.h * s/aix3-1.h, s/aix3-2-5.h, s/aix3-2.h, s/aix4-1.h, s/aix4.h: Remove, insert contents in s/aix-4.2.h * s/usg5-3.h: Remove, insert contents in s/usg5-4.h. * s/bsd4-3.h: Rename to .. * s/bsd-common.h: ... this. * src/data.c: * src/doc.c: * src/ecrt0.c: * src/emacs.c: * src/fileio.c: * src/floatfns.c: * src/keyboard.c: * src/mem-limits.h: * src/print.c: * src/process.c: * src/sysdep.c: * src/syssignal.h: * src/systty.h: * src/syswait.h: * src/term.c: * src/unexec.c: * src/unexelf.c: * src/unexhp9k800.c: * src/m/hp800.h: * src/m/ibmrs6000.h: * src/m/mips.h: * src/m/vax.h: * src/s/darwin.h: * src/s/freebsd.h: * src/s/gnu.h: * src/s/ms-w32.h: * src/s/msdos.h: * src/s/netbsd.h: * src/s/template.h: Remove references to obsolete variables. * Makefile.in: Add dependencies for all unexec files. (admindir): Remove unused variable. (UNEXEC_SRC): Remove references. * config.nt: Remove reference to UNEXEC_SRC. * lwlib.c: Remove references to obsolete variables. * fakemail.c: Remove references to obsolete variables. * os.texi: Remove references to obsolete systems. * configure.in: * configure: Remove references to obsolete systems.
110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
/* Includes for memory limit warnings.
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Copyright (C) 1990, 1993, 1994, 1995, 1996, 2001, 2002, 2003, 2004,
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2005, 2006, 2007, 2008 Free Software Foundation, Inc.
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This file is part of GNU Emacs.
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GNU Emacs is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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GNU Emacs is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
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#ifdef MSDOS
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#include <dpmi.h>
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extern int etext;
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#endif
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/* Some systems need this before <sys/resource.h>. */
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#include <sys/types.h>
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#ifdef _LIBC
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#include <sys/resource.h>
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#define BSD4_2 /* Tell code below to use getrlimit. */
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/* Old Linux startup code won't define __data_start. */
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extern int etext, __data_start; weak_extern (__data_start)
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#define start_of_data() (&__data_start ?: &etext)
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#else /* not _LIBC */
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#ifdef HAVE_SYS_RESOURCE_H
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# include <sys/time.h>
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# include <sys/resource.h>
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#else
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# if HAVE_SYS_VLIMIT_H
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# include <sys/vlimit.h> /* Obsolete, says glibc */
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# endif
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#endif
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#ifdef CYGWIN
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#define BSD4_2
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#endif
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#ifndef BSD4_2
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#ifndef USG
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#ifndef MSDOS
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#ifndef WINDOWSNT
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#include <sys/vlimit.h>
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#endif /* not WINDOWSNT */
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#endif /* not MSDOS */
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#endif /* not USG */
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#else /* if BSD4_2 */
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#include <sys/time.h>
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#include <sys/resource.h>
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#endif /* BSD4_2 */
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#ifdef emacs
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/* The important properties of this type are that 1) it's a pointer, and
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2) arithmetic on it should work as if the size of the object pointed
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to has a size of 1. */
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typedef POINTER_TYPE *POINTER;
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typedef unsigned long SIZE;
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#ifdef NULL
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#undef NULL
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#endif
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#define NULL ((POINTER) 0)
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extern POINTER start_of_data ();
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#if defined USE_LSB_TAG
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#define EXCEEDS_LISP_PTR(ptr) 0
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#elif defined DATA_SEG_BITS
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#define EXCEEDS_LISP_PTR(ptr) \
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(((EMACS_UINT) (ptr) & ~DATA_SEG_BITS) >> VALBITS)
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#else
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#define EXCEEDS_LISP_PTR(ptr) ((EMACS_UINT) (ptr) >> VALBITS)
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#endif
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#ifdef DATA_START
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#define start_of_data() ((char *)DATA_START)
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#endif
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#ifdef BSD_SYSTEM
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#ifndef DATA_SEG_BITS
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#ifndef DATA_START
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extern char etext;
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#define start_of_data() &etext
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#endif
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#endif
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#endif
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#else /* not emacs */
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extern char etext;
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#define start_of_data() &etext
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#endif /* not emacs */
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#endif /* not _LIBC */
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/* arch-tag: fe39244e-e54f-4208-b7aa-02556f7841c5
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(do not change this comment) */
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