The VirtualUnlock function unlocks a specified range of pages in the virtual address space of a process, enabling the system to swap the pages out to the paging file if necessary.
BOOL VirtualUnlock(
LPVOID lpAddress, |
// address of first byte of range |
DWORD dwSize |
// number of bytes in range |
); |
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero. To get extended error information, call GetLastError.
For the function to succeed, the range specified need not match a range passed to a previous call to the VirtualLock function, but all pages in the range must be locked.
file: /Techref/os/win/api/win32/func/src/f90_17.htm, 2KB, , updated: 2000/4/7 11:19, local time: 2024/12/23 01:29,
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