| * Copyright 2006 The Android Open Source Project |
| typedef struct MappedRange { |
| * Use this to keep track of mapped segments. |
| typedef struct MemMapping { |
| unsigned char* addr; /* start of data */ |
| size_t length; /* length of data */ |
| * Map a file into a private, read-only memory segment. If 'fn' |
| * begins with an '@' character, it is a map of blocks to be mapped, |
| * otherwise it is treated as an ordinary file. |
| * On success, "pMap" is filled in, and zero is returned. |
| int sysMapFile(const char* fn, MemMapping* pMap); |
| * Release the pages associated with a shared memory segment. |
| * This does not free "pMap"; it just releases the memory. |
| void sysReleaseMap(MemMapping* pMap); |
| #endif /*_MINZIP_SYSUTIL*/ |