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view runtime/block_alloc.h @ 180:c40e0faa1c92
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author | Mike Pavone <pavone@retrodev.com> |
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date | Sun, 19 Jun 2011 10:43:11 -0700 |
parents | 3e20ed8959c4 |
children |
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#ifndef BLOCK_ALLOC_H_ #define BLOCK_ALLOC_H_ #ifdef _WIN32 #define BLOCK_SIZE 1024*16 #include <windows.h> #define block_alloc(size) VirtualAlloc(NULL, size, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE); #define block_free(block,size) VirtualFree(block, size, MEM_RELEASE) #else #define BLOCK_SIZE 1024*4 #include <sys/mman.h> #define block_alloc(size) mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0) #define block_free(block,size) munmap(block, size) #endif #endif //BLOCK_ALLOC_H_