Not needed anymore.
This commit is contained in:
Ulrich Drepper
parent
b720449067
commit
c06df69780
@ -1,119 +0,0 @@
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/* Definitions for BSD-style memory management. OSF/1 version.
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Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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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.
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||||
|
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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
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||||
License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _SYS_MMAN_H
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#define _SYS_MMAN_H 1
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#include <features.h>
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#include <bits/types.h>
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#define __need_size_t
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#include <stddef.h>
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/* Protections are chosen from these bits, OR'd together. The
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implementation does not necessarily support PROT_EXEC or PROT_WRITE
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without PROT_READ. The only guarantees are that no writing will be
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allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
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#define PROT_NONE 0x00 /* No access. */
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#define PROT_READ 0x01 /* Pages can be read. */
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#define PROT_WRITE 0x02 /* Pages can be written. */
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#define PROT_EXEC 0x04 /* Pages can be executed. */
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/* Flags contain mapping type, sharing type and options. */
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/* Mapping type (must choose one and only one of these). */
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#ifdef __USE_BSD
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# define MAP_FILE 0x00 /* Mapped from a file or device. */
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# define MAP_ANON 0x10 /* Allocated from anonymous virtual memory. */
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# define MAP_ANONYMOUS MAP_ANON
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# define MAP_TYPE 0xf0 /* Mask for type field. */
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#endif
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/* Sharing types (must choose one and only one of these). */
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#define MAP_SHARED 0x01 /* Share changes. */
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#define MAP_PRIVATE 0x02 /* Changes private; copy pages on write. */
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/* Other flags. */
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#define MAP_FIXED 0x0100 /* Map address must be exactly as requested. */
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#ifdef __USE_BSD
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# define MAP_VARIABLE 0 /* Absence of MAP_FIXED. */
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# define MAP_HASSEMPHORE 0x0200 /* Region may contain semaphores. */
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# define MAP_INHERIT 0x0400 /* Region is retained after exec. */
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# define MAP_UNALIGNED 0x0800 /* File offset need not be page-aligned. */
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#endif
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/* Advice to `madvise'. */
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#ifdef __USE_BSD
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# define MADV_NORMAL 0 /* No further special treatment. */
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# define MADV_RANDOM 1 /* Expect random page references. */
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# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */
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# define MADV_WILLNEED 3 /* Will need these pages. */
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# define MADV_DONTNEED 4 /* Don't need these pages. */
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# define MADV_SPACEAVAIL 5 /* Ensure that resources are available. */
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#endif
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/* Flags to `msync'. */
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#define MS_ASYNC 1 /* Asynchronous cache flush. */
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#define MS_SYNC 3 /* Synchronous cache flush. */
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#define MS_INVALIDATE 4 /* Invalidate cached pages. */
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/* Return value of `mmap' in case of an error. */
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#define MAP_FAILED ((__ptr_t) -1)
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__BEGIN_DECLS
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/* Map addresses starting near ADDR and extending for LEN bytes. from
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OFFSET into the file FD describes according to PROT and FLAGS. If ADDR
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is nonzero, it is the desired mapping address. If the MAP_FIXED bit is
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set in FLAGS, the mapping will be at ADDR exactly (which must be
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page-aligned); otherwise the system chooses a convenient nearby address.
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The return value is the actual mapping address chosen or MAP_FAILED
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for errors (in which case `errno' is set). A successful `mmap' call
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deallocates any previous mapping for the affected region. */
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extern __ptr_t mmap __P ((__ptr_t __addr, size_t __len, int __prot,
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int __flags, int __fd, off_t __offset));
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/* Deallocate any mapping for the region starting at ADDR and extending LEN
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bytes. Returns 0 if successful, -1 for errors (and sets errno). */
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extern int munmap __P ((__ptr_t __addr, size_t __len));
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/* Change the memory protection of the region starting at ADDR and
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extending LEN bytes to PROT. Returns 0 if successful, -1 for errors
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(and sets errno). */
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extern int mprotect __P ((__ptr_t __addr, size_t __len, int __prot));
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/* Synchronize the region starting at ADDR and extending LEN bytes with the
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file it maps. Filesystem operations on a file being mapped are
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unpredictable before this is done. */
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extern int msync __P ((__ptr_t __addr, size_t __len, int __flags));
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#ifdef __USE_BSD
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/* Advise the system about particular usage patterns the program follows
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for the region starting at ADDR and extending LEN bytes. */
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extern int madvise __P ((__ptr_t __addr, size_t __len, int __advice));
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#endif
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__END_DECLS
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#endif /* sys/mman.h */
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@ -1,116 +0,0 @@
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/* Definitions for BSD-style memory management. SunOS 4 version.
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Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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||||
License, or (at your option) any later version.
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||||
|
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The GNU C Library 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 GNU
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
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||||
License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _SYS_MMAN_H
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#define _SYS_MMAN_H 1
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#include <features.h>
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#include <bits/types.h>
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#define __need_size_t
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#include <stddef.h>
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/* Protections are chosen from these bits, OR'd together. The
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implementation does not necessarily support PROT_EXEC or PROT_WRITE
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without PROT_READ. The only guarantees are that no writing will be
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allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
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#define PROT_NONE 0x00 /* No access. */
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#define PROT_READ 0x01 /* Pages can be read. */
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#define PROT_WRITE 0x02 /* Pages can be written. */
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#define PROT_EXEC 0x04 /* Pages can be executed. */
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/* Sharing types (must choose one and only one of these). */
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#define MAP_SHARED 0x01 /* Share changes. */
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#define MAP_PRIVATE 0x02 /* Changes private; copy pages on write. */
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#ifdef __USE_BSD
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# define MAP_TYPE 0x0f /* Mask for sharing type. */
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#endif
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/* Other flags. */
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#define MAP_FIXED 0x10 /* Map address must be exactly as requested. */
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/* The following three flags are not actually implemented in SunOS 4.1. */
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#ifdef __USE_BSD
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# define MAP_RENAME 0x20 /* Rename private pages to file. */
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# define MAP_NORESERVE 0x40 /* Don't reserve needed swap area. */
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# define MAP_INHERIT 0x80 /* Region is retained after exec. */
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#endif
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/* This is an internal flag that is always set in `mmap' system calls. In
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older versions of SunOS 4 `mmap' did not return the actual mapping
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address, but always returned zero. This flag says to return the
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address; the `mmap' C library function always sets it. */
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#define _MAP_NEW 0x80000000
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/* Advice to `madvise'. */
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#ifdef __USE_BSD
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# define MADV_NORMAL 0 /* No further special treatment. */
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# define MADV_RANDOM 1 /* Expect random page references. */
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# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */
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# define MADV_WILLNEED 3 /* Will need these pages. */
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# define MADV_DONTNEED 4 /* Don't need these pages. */
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#endif
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/* Flags to `msync'. */
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#define MS_ASYNC 0x1 /* Return immediately, don't fsync. */
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#define MS_INVALIDATE 0x2 /* Invalidate caches. */
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/* Return value of `mmap' in case of an error. */
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#define MAP_FAILED ((__ptr_t) -1)
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__BEGIN_DECLS
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/* Map addresses starting near ADDR and extending for LEN bytes. from
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OFFSET into the file FD describes according to PROT and FLAGS. If ADDR
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is nonzero, it is the desired mapping address. If the MAP_FIXED bit is
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set in FLAGS, the mapping will be at ADDR exactly (which must be
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page-aligned); otherwise the system chooses a convenient nearby address.
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The return value is the actual mapping address chosen or MAP_FAILED
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for errors (in which case `errno' is set). A successful `mmap' call
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deallocates any previous mapping for the affected region. */
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extern __ptr_t mmap __P ((__ptr_t __addr, size_t __len, int __prot,
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int __flags, int __fd, __off_t __offset));
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/* Deallocate any mapping for the region starting at ADDR and extending LEN
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bytes. Returns 0 if successful, -1 for errors (and sets errno). */
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extern int munmap __P ((__ptr_t __addr, size_t __len));
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/* Change the memory protection of the region starting at ADDR and
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extending LEN bytes to PROT. Returns 0 if successful, -1 for errors
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(and sets errno). */
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extern int mprotect __P ((__ptr_t __addr, size_t __len, int __prot));
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/* Synchronize the region starting at ADDR and extending LEN bytes with the
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file it maps. Filesystem operations on a file being mapped are
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unpredictable before this is done. */
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extern int msync __P ((__ptr_t __addr, size_t __len, int __flags));
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#ifdef __USE_BSD
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/* Advise the system about particular usage patterns the program follows
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for the region starting at ADDR and extending LEN bytes. */
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extern int madvise __P ((__ptr_t __addr, size_t __len, int __advice));
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#endif
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__END_DECLS
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#endif /* sys/mman.h */
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@ -1,102 +0,0 @@
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/* Definitions for BSD-style memory management. Ultrix 4 version.
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Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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|
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The GNU C Library is free software; you can redistribute it and/or
|
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modify it under the terms of the GNU Library General Public License as
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||||
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,
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Boston, MA 02111-1307, USA. */
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#ifndef _SYS_MMAN_H
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#define _SYS_MMAN_H 1
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#include <features.h>
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#include <bits/types.h>
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#define __need_size_t
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#include <stddef.h>
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/* Protections are chosen from these bits, OR'd together. The
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implementation does not necessarily support PROT_EXEC or PROT_WRITE
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without PROT_READ. The only guarantees are that no writing will be
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allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
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#define PROT_NONE 0x00 /* No access. */
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#define PROT_READ 0x01 /* Pages can be read. */
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#define PROT_WRITE 0x02 /* Pages can be written. */
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#define PROT_EXEC 0x04 /* Pages can be executed. */
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/* Sharing types (must choose one and only one of these). */
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#define MAP_SHARED 0x01 /* Share changes. */
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#define MAP_PRIVATE 0x02 /* Changes private; copy pages on write. */
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#ifdef __USE_BSD
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# define MAP_TYPE 0x0f /* Mask for sharing type. */
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#endif
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/* Other flags. */
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#define MAP_FIXED 0x10 /* Map address must be exactly as requested. */
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|
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/* Advice to `madvise'. */
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#ifdef __USE_BSD
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# define MADV_NORMAL 0 /* No further special treatment. */
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# define MADV_RANDOM 1 /* Expect random page references. */
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# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */
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# define MADV_WILLNEED 3 /* Will need these pages. */
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# define MADV_DONTNEED 4 /* Don't need these pages. */
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#endif
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/* Return value of `mmap' in case of an error. */
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#define MAP_FAILED ((__ptr_t) -1)
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|
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__BEGIN_DECLS
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/* Map addresses starting near ADDR and extending for LEN bytes. from
|
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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
|
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deallocates any previous mapping for the affected region. */
|
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extern __ptr_t mmap __P ((__ptr_t __addr, size_t __len, int __prot,
|
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int __flags, int __fd, off_t __offset));
|
||||
|
||||
/* Deallocate any mapping for the region starting at ADDR and extending LEN
|
||||
bytes. Returns 0 if successful, -1 for errors (and sets errno). */
|
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extern int munmap __P ((__ptr_t __addr, size_t __len));
|
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|
||||
/* 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));
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/* Ultrix 4 does not implement `msync' or `madvise'. */
|
||||
|
||||
/* Synchronize the region starting at ADDR and extending LEN bytes with the
|
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file it maps. Filesystem operations on a file being mapped are
|
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unpredictable before this is done. */
|
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extern int msync __P ((__ptr_t __addr, size_t __len));
|
||||
|
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#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
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||||
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||||
__END_DECLS
|
||||
|
||||
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||||
#endif /* sys/mman.h */
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@ -1,110 +0,0 @@
|
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/* 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 _SYS_MMAN_H
|
||||
|
||||
#define _SYS_MMAN_H 1
|
||||
#include <features.h>
|
||||
|
||||
#include <bits/types.h>
|
||||
|
||||
|
||||
/* 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. */
|
||||
|
||||
/* 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. */
|
||||
|
||||
extern __ptr_t mmap __P ((__ptr_t __addr, size_t __len, int __prot,
|
||||
int __flags, int __fd, __off_t __offset));
|
||||
|
||||
/* 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. */
|
||||
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 */
|
||||
Loading…
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Reference in New Issue
Block a user