1 /* 2 * Copyright 2013, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MMANWINDOWS_H 18 #define MMANWINDOWS_H 19 20 #ifdef _WIN32 21 22 #include <stdlib.h> 23 #include <sys/types.h> 24 25 // From bionic/libc/include/sys/mman.h 26 #ifndef MAP_ANON 27 #define MAP_ANON MAP_ANONYMOUS 28 #endif 29 30 #define MAP_FAILED ((void *)-1) 31 32 #define MREMAP_MAYMOVE 1 33 #define MREMAP_FIXED 2 34 35 extern void* mmap(void *, size_t, int, int, int, off_t); 36 extern int munmap(void *, size_t); 37 extern int msync(const void *, size_t, int); 38 extern int mprotect(const void *, size_t, int); 39 extern void* mremap(void *, size_t, size_t, unsigned long); 40 41 extern int mlockall(int); 42 extern int munlockall(void); 43 extern int mlock(const void *, size_t); 44 extern int munlock(const void *, size_t); 45 extern int madvise(const void *, size_t, int); 46 47 extern int mlock(const void *addr, size_t len); 48 extern int munlock(const void *addr, size_t len); 49 50 extern int mincore(void* start, size_t length, unsigned char* vec); 51 52 // From bionic/libc/kernel/common/asm-generic/mman-common.h 53 #define PROT_READ 0x1 54 #define PROT_WRITE 0x2 55 #define PROT_EXEC 0x4 56 #define PROT_SEM 0x8 57 #define PROT_NONE 0x0 58 59 #define MAP_PRIVATE 0x02 60 #define MAP_ANONYMOUS 0x20 61 62 #endif // _WIN32 63 64 #endif // MMANWINDOWS_H 65
