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Diffstat (limited to 'linkers/win32/sys/mman.h')
| -rw-r--r-- | linkers/win32/sys/mman.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/linkers/win32/sys/mman.h b/linkers/win32/sys/mman.h new file mode 100644 index 0000000..1882085 --- /dev/null +++ b/linkers/win32/sys/mman.h @@ -0,0 +1,90 @@ +/*- + * Copyright (c) 1982, 1986, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)mman.h 8.2 (Berkeley) 1/9/95 + * $FreeBSD: releng/9.0/sys/sys/mman.h 211937 2010-08-28 16:57:07Z alc $ + */ + +#ifndef _SYS_MMAN_H_ +#define _SYS_MMAN_H_ + +#include <sys/cdefs.h> +#include <sys/types.h> + +/* + * Protections are chosen from these bits, or-ed together + */ +#define PROT_NONE 0x00 /* no permissions */ +#define PROT_READ 0x01 /* pages can be read */ +#define PROT_WRITE 0x02 /* pages can be written */ +#define PROT_EXEC 0x04 /* pages can be executed */ + +/* + * Flags contain sharing type and options. + * Sharing types; choose one. + */ +#define MAP_SHARED 0x0001 /* share changes */ +#define MAP_PRIVATE 0x0002 /* changes are private */ + +/* + * Other flags + */ +#define MAP_FIXED 0x0010 /* map addr must be exactly as requested */ + +/* + * Mapping type + */ +#define MAP_FILE 0x0000 /* map from file (default) */ +#define MAP_ANON 0x1000 /* allocated from memory, swap space */ + +/* + * Error return from mmap() + */ +#define MAP_FAILED ((void *)-1) + +/* + * msync() flags + */ +#define MS_SYNC 0x0000 /* msync synchronously */ +#define MS_ASYNC 0x0001 /* return immediately */ +#define MS_INVALIDATE 0x0002 /* invalidate all cached data */ + +__BEGIN_DECLS +#ifndef _MMAP_DECLARED +#define _MMAP_DECLARED +void * mmap(void *, size_t, int, int, int, off_t); +#endif +#if NOT_IMPLEMENTED +int mprotect(const void *, size_t, int); +int msync(void *, size_t, int); +int munlock(const void *, size_t); +#endif +int munmap(void *, size_t); +__END_DECLS + +#endif /* !_SYS_MMAN_H_ */ |