CryptMemRealloc function
The CryptMemRealloc function frees the memory currently allocated for a buffer and allocates memory for a new buffer.
Syntax
LPVOID WINAPI CryptMemRealloc( _In_ LPVOID pv, _In_ ULONG cbSize );
Parameters
- pv [in]
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A pointer to a currently allocated buffer.
- cbSize [in]
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Number of bytes to be allocated.
Return value
Returns a pointer to the buffer allocated. If the function fails, NULL is returned. When you have finished using the buffer, free the memory by calling the CryptMemFree function.
Requirements
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Minimum supported client | Windows XP [desktop apps only] |
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Minimum supported server | Windows Server 2003 [desktop apps only] |
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Header |
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Library |
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DLL |
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See also
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Build date: 10/26/2012
