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(run-python): Fix use of \n.
[bpt/emacs.git]
/
src
/
mem-limits.h
diff --git
a/src/mem-limits.h
b/src/mem-limits.h
index
1878e69
..
578cf59
100644
(file)
--- a/
src/mem-limits.h
+++ b/
src/mem-limits.h
@@
-1,5
+1,5
@@
/* Includes for memory limit warnings.
/* Includes for memory limit warnings.
- Copyright (C) 1990, 1993 Free Software Foundation, Inc.
+ Copyright (C) 1990, 1993
, 1994, 1995, 1996
Free Software Foundation, Inc.
This file is part of GNU Emacs.
This file is part of GNU Emacs.
@@
-15,32
+15,51
@@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
#ifdef MSDOS
#include <dpmi.h>
#ifdef MSDOS
#include <dpmi.h>
+extern int etext;
#endif
#endif
+/* Some systems need this before <sys/resource.h>. */
+#include <sys/types.h>
+
#ifdef _LIBC
#include <sys/resource.h>
#define BSD4_2 /* Tell code below to use getrlimit. */
#ifdef _LIBC
#include <sys/resource.h>
#define BSD4_2 /* Tell code below to use getrlimit. */
-#else
+/* Old Linux startup code won't define __data_start. */
+extern int etext, __data_start; weak_extern (__data_start)
+#define start_of_data() (&__data_start ?: &etext)
-#if defined (__osf__) && (defined (__mips) || defined (mips))
-#include <sys/time.h>
-#include <sys/resource.h>
+#else /* not _LIBC */
+
+#ifdef HAVE_SYS_RESOURCE_H
+# include <sys/time.h>
+# include <sys/resource.h>
+#else
+# if HAVE_SYS_VLIMIT_H
+# include <sys/vlimit.h> /* Obsolete, says glibc */
+# endif
#endif
#ifdef __bsdi__
#define BSD4_2
#endif
#endif
#ifdef __bsdi__
#define BSD4_2
#endif
+#ifdef CYGWIN
+#define BSD4_2
+#endif
+
#ifndef BSD4_2
#ifndef USG
#ifndef MSDOS
#ifndef BSD4_2
#ifndef USG
#ifndef MSDOS
+#ifndef WINDOWSNT
#include <sys/vlimit.h>
#include <sys/vlimit.h>
+#endif /* not WINDOWSNT */
#endif /* not MSDOS */
#endif /* not USG */
#else /* if BSD4_2 */
#endif /* not MSDOS */
#endif /* not USG */
#else /* if BSD4_2 */
@@
-48,17
+67,11
@@
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <sys/resource.h>
#endif /* BSD4_2 */
#include <sys/resource.h>
#endif /* BSD4_2 */
-#endif /* _LIBC */
-
#ifdef emacs
/* The important properties of this type are that 1) it's a pointer, and
2) arithmetic on it should work as if the size of the object pointed
to has a size of 1. */
#ifdef emacs
/* The important properties of this type are that 1) it's a pointer, and
2) arithmetic on it should work as if the size of the object pointed
to has a size of 1. */
-#ifdef __STDC__
-typedef void *POINTER;
-#else
-typedef char *POINTER;
-#endif
+typedef POINTER_TYPE *POINTER;
typedef unsigned long SIZE;
typedef unsigned long SIZE;
@@
-70,30
+83,45
@@
typedef unsigned long SIZE;
extern POINTER start_of_data ();
#ifdef DATA_SEG_BITS
#define EXCEEDS_LISP_PTR(ptr) \
extern POINTER start_of_data ();
#ifdef DATA_SEG_BITS
#define EXCEEDS_LISP_PTR(ptr) \
- (((
unsigned int
) (ptr) & ~DATA_SEG_BITS) >> VALBITS)
+ (((
EMACS_UINT
) (ptr) & ~DATA_SEG_BITS) >> VALBITS)
#else
#else
-#define EXCEEDS_LISP_PTR(ptr) ((
unsigned int
) (ptr) >> VALBITS)
+#define EXCEEDS_LISP_PTR(ptr) ((
EMACS_UINT
) (ptr) >> VALBITS)
#endif
#endif
-#ifdef BSD
+#ifdef DATA_START
+#define start_of_data() ((char *)DATA_START)
+#endif
+
+#ifdef BSD_SYSTEM
#ifndef DATA_SEG_BITS
#ifndef DATA_SEG_BITS
+#ifndef DATA_START
extern char etext;
#define start_of_data() &etext
#endif
#endif
extern char etext;
#define start_of_data() &etext
#endif
#endif
+#endif
-#else /*
Not emacs */
+#else /*
not emacs */
extern char etext;
#define start_of_data() &etext
extern char etext;
#define start_of_data() &etext
-#endif /* Not emacs */
+#endif /* not emacs */
+
+#endif /* not _LIBC */
-
/* start of data space; can be changed by calling malloc_init */
static POINTER data_space_start;
/* Number of bytes of writable memory we can expect to be able to get */
/* start of data space; can be changed by calling malloc_init */
static POINTER data_space_start;
/* Number of bytes of writable memory we can expect to be able to get */
-static unsigned int lim_data;
+static unsigned long lim_data;
+
+#ifdef NO_LIM_DATA
+static void
+get_lim_data ()
+{
+ lim_data = -1;
+}
+#else /* not NO_LIM_DATA */
#ifdef USG
#ifdef USG
@@
-105,7
+133,7
@@
get_lim_data ()
lim_data = -1;
/* Use the ulimit call, if we seem to have it. */
lim_data = -1;
/* Use the ulimit call, if we seem to have it. */
-#if !defined (ULIMIT_BREAK_VALUE) || defined (LINUX)
+#if !defined (ULIMIT_BREAK_VALUE) || defined (
GNU_
LINUX)
lim_data = ulimit (3, 0);
#endif
lim_data = ulimit (3, 0);
#endif
@@
-119,6
+147,16
@@
get_lim_data ()
}
#else /* not USG */
}
#else /* not USG */
+#ifdef WINDOWSNT
+
+static void
+get_lim_data ()
+{
+ extern unsigned long reserved_heap_size;
+ lim_data = reserved_heap_size;
+}
+
+#else
#if !defined (BSD4_2) && !defined (__osf__)
#ifdef MSDOS
#if !defined (BSD4_2) && !defined (__osf__)
#ifdef MSDOS
@@
-153,4
+191,9
@@
get_lim_data ()
#endif
}
#endif /* BSD4_2 */
#endif
}
#endif /* BSD4_2 */
+#endif /* not WINDOWSNT */
#endif /* not USG */
#endif /* not USG */
+#endif /* not NO_LIM_DATA */
+
+/* arch-tag: fe39244e-e54f-4208-b7aa-02556f7841c5
+ (do not change this comment) */