1 files changed, 64 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/irix4/bits/mman.h b/sysdeps/unix/sysv/irix4/bits/mman.h
new file mode 100644
index 0000000000..c378cce648
--- /dev/null
+++ b/sysdeps/unix/sysv/irix4/bits/mman.h
@@ -0,0 +1,64 @@
+/* Definitions for BSD-style memory management.  Irix 4 version.
+   Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef	_BITS_MMAN_H
+#define	_BITS_MMAN_H	1
+
+/* Protections are chosen from these bits, OR'd together.  The
+   implementation does not necessarily support PROT_EXEC or PROT_WRITE
+   without PROT_READ.  The only guarantees are that no writing will be
+   allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
+
+#define	PROT_NONE	 0x00	/* No access.  */
+#define	PROT_READ	 0x04	/* Pages can be read.  */
+#define	PROT_WRITE	 0x02	/* Pages can be written.  */
+#define	PROT_EXEC	 0x01	/* Pages can be executed.  */
+#ifdef __USE_MISC
+# define PROT_EXECUTE	 PROT_EXEC
+#endif
+
+/* Sharing types (must choose one and only one of these).  */
+#define	MAP_SHARED	 0x01	/* Share changes.  */
+#define	MAP_PRIVATE	 0x02	/* Changes private; copy pages on write.  */
+#ifdef __USE_BSD
+# define MAP_TYPE	 0x0f	/* Mask for sharing type.  */
+#endif
+
+/* Other flags.  */
+#define	MAP_FIXED	 0x10	/* Map address must be exactly as requested. */
+#ifdef __USE_MISC
+# define MAP_RENAME	 0x20	/* Rename private pages to file.  */
+# define MAP_AUTOGROW	 0x40	/* Grow file as pages are written.  */
+# define MAP_LOCAL	 0x80	/* Copy the mapped region on fork.  */
+#endif
+
+/* Advice to `madvise'.  */
+#ifdef __USE_BSD
+# define MADV_NORMAL	 0	/* No further special treatment.  */
+# define MADV_RANDOM	 1	/* Expect random page references.  */
+# define MADV_SEQUENTIAL 2	/* Expect sequential page references.  */
+# define MADV_WILLNEED	 3	/* Will need these pages.  */
+# define MADV_DONTNEED	 4	/* Don't need these pages.  */
+#endif
+
+/* Flags to `msync'.  */
+#define	MS_ASYNC	 0x1		/* Return immediately, don't fsync.  */
+#define	MS_INVALIDATE	 0x2		/* Invalidate caches.  */
+
+#endif /* bits/mman.h */