diff options
Diffstat (limited to 'libc/include/sys/mman.h')
-rw-r--r-- | libc/include/sys/mman.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/libc/include/sys/mman.h b/libc/include/sys/mman.h new file mode 100644 index 0000000..7a32974 --- /dev/null +++ b/libc/include/sys/mman.h @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 + * COPYRIGHT OWNER 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. + */ +#ifndef _SYS_MMAN_H_ +#define _SYS_MMAN_H_ + +#include <sys/cdefs.h> +#include <sys/types.h> +#include <asm/mman.h> +#include <asm/page.h> + +__BEGIN_DECLS + +#ifndef MAP_ANON +#define MAP_ANON MAP_ANONYMOUS +#endif + +#define MAP_FAILED ((void *)-1) + +#define MREMAP_MAYMOVE 1 +#define MREMAP_FIXED 2 + +extern void* mmap(void *, size_t, int, int, int, off_t); +extern int munmap(void *, size_t); +extern int msync(const void *, size_t, int); +extern int mprotect(const void *, size_t, int); +extern void* mremap(void *, size_t, size_t, unsigned long); + +extern int mlockall(int); +extern int munlockall(void); +extern int mlock(const void *, size_t); +extern int munlock(const void *, size_t); +extern int madvise(const void *, size_t, int); + +extern int mlock(const void *addr, size_t len); +extern int munlock(const void *addr, size_t len); + +extern int mincore(void* start, size_t length, unsigned char* vec); + +__END_DECLS + +#endif /* _SYS_MMAN_H_ */ |