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authorUlrich Drepper <drepper@redhat.com>1998-09-23 18:52:55 +0000
committerUlrich Drepper <drepper@redhat.com>1998-09-23 18:52:55 +0000
commit3d42e04d74bea7bb2965a81c8d9799a8c8b9f21b (patch)
tree9c89554cbd3a5c0f10427090925d73838b79b581 /sysdeps/generic
parenta379e56acc0955dd1ec03740cfbb632ce54b7416 (diff)
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Update.
1998-09-23 17:28 -0400  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* misc/sys/mman.h: New file.

	* sysdeps/generic/bits/mman.h: New file.
	* sysdeps/unix/bsd/osf/bits/mman.h: New file.
	* sysdeps/unix/bsd/sun/sunos4/bits/mman.h: New file.
	* sysdeps/unix/bsd/ultrix4/bits/mman.h: New file.
	* sysdeps/unix/sysv/irix4/bits/mman.h: New file.

	* sysdeps/generic/sys/mman.h: Removed.
	* sysdeps/unix/bsd/osf/sys/mman.h: Removed.
	* sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Removed.
	* sysdeps/unix/bsd/ultrix4/sys/mman.h: Removed.
	* sysdeps/unix/sysv/irix4/sys/mman.h: Removed.
	* sysdeps/unix/sysv/linux/sys/mman.h: Removed.

	* include/sys/mman.h: Look directly for misc/sys/mman.h.
	* misc/Makefile (headers): Add bits/mman.h.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Remove
	bits/mman.h.

	* sysdeps/unix/sysv/linux/alpha/Dist: Don't mention bits/mman.h.
	* sysdeps/unix/sysv/linux/arm/Dist: Likewise.
	* sysdeps/unix/sysv/linux/i386/Dist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/Dist: Likewise.
	* sysdeps/unix/sysv/linux/mips/Dist: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/Dist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Dist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/Dist: Likewise.

1998-09-23 16:27 -0400  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* sysdeps/mach/alpha/sysdep.h: Don't use #include_next.
	* sysdeps/mach/alpha/thread_state.h: Likewise.
	* sysdeps/mach/i386/sysdep.h: Likewise.
	* sysdeps/mach/i386/thread_state.h: Likewise.
	* sysdeps/mach/mips/sysdep.h: Likewise.
	* sysdeps/mach/mips/thread_state.h: Likewise.
	* sysdeps/posix/profil.c: Likewise.
	* sysdeps/i386/i586/memcopy.h: Likewise.
	* sysdeps/mach/pagecopy.h: Likewise.
Diffstat (limited to 'sysdeps/generic')
-rw-r--r--sysdeps/generic/bits/mman.h (renamed from sysdeps/generic/sys/mman.h)66
1 files changed, 4 insertions, 62 deletions
diff --git a/sysdeps/generic/sys/mman.h b/sysdeps/generic/bits/mman.h
index 8596e70211..0afdf202a1 100644
--- a/sysdeps/generic/sys/mman.h
+++ b/sysdeps/generic/bits/mman.h
@@ -1,4 +1,4 @@
-/* Definitions for BSD-style memory management.  Generic/4.4 BSD version.
+/* Definitions for BSD-style memory management.
    Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -21,15 +21,8 @@
    (such as GNU) where these facilities are not system services but can be
    emulated in the C library, these are the definitions we emulate.  */
 
-#ifndef	_SYS_MMAN_H
-
-#define	_SYS_MMAN_H	1
-#include <features.h>
-
-#include <bits/types.h>
-#define __need_size_t
-#include <stddef.h>
-
+#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
@@ -41,7 +34,6 @@
 #define	PROT_WRITE	 0x02	/* Pages can be written.  */
 #define	PROT_EXEC	 0x01	/* Pages can be executed.  */
 
-
 /* Flags contain mapping type, sharing type and options.  */
 
 /* Mapping type (must choose one and only one of these).  */
@@ -75,54 +67,4 @@
 # define MADV_DONTNEED	 4	/* Don't need these pages.  */
 #endif
 
-/* Return value of `mmap' in case of an error.  */
-#define MAP_FAILED	((__ptr_t) -1)
-
-
-__BEGIN_DECLS
-/* Map addresses starting near ADDR and extending for LEN bytes.  from
-   OFFSET into the file FD describes according to PROT and FLAGS.  If ADDR
-   is nonzero, it is the desired mapping address.  If the MAP_FIXED bit is
-   set in FLAGS, the mapping will be at ADDR exactly (which must be
-   page-aligned); otherwise the system chooses a convenient nearby address.
-   The return value is the actual mapping address chosen or MAP_FAILED
-   for errors (in which case `errno' is set).  A successful `mmap' call
-   deallocates any previous mapping for the affected region.  */
-
-#ifndef __USE_FILE_OFFSET64
-extern __ptr_t mmap __P ((__ptr_t __addr, size_t __len, int __prot,
-			int __flags, int __fd, __off_t __offset));
-#else
-extern __ptr_t mmap __P ((__ptr_t __addr, size_t __len, int __prot,
-			int __flags, int __fd, __off_t __offset))
-     __asm__ ("mmap64");
-#endif
-#ifdef __USE_LARGEFILE64
-extern __ptr_t mmap64 __P ((__ptr_t __addr, size_t __len, int __prot,
-			  int __flags, int __fd, __off64_t __offset));
-#endif
-
-/* Deallocate any mapping for the region starting at ADDR and extending LEN
-   bytes.  Returns 0 if successful, -1 for errors (and sets errno).  */
-extern int munmap __P ((__ptr_t __addr, size_t __len));
-
-/* Change the memory protection of the region starting at ADDR and
-   extending LEN bytes to PROT.  Returns 0 if successful, -1 for errors
-   (and sets errno).  */
-extern int mprotect __P ((__ptr_t __addr, size_t __len, int __prot));
-
-/* Synchronize the region starting at ADDR and extending LEN bytes with the
-   file it maps.  Filesystem operations on a file being mapped are
-   unpredictable before this is done.  Flags are from the MS_* set.  */
-extern int msync __P ((__ptr_t __addr, size_t __len, int __flags));
-
-#ifdef __USE_BSD
-/* Advise the system about particular usage patterns the program follows
-   for the region starting at ADDR and extending LEN bytes.  */
-extern int madvise __P ((__ptr_t __addr, size_t __len, int __advice));
-#endif
-
-__END_DECLS
-
-
-#endif	/* sys/mman.h */
+#endif /* bits/mman.h */