CryptMemAlloc function (wincrypt.h)
The CryptMemAlloc function allocates memory for a buffer. It is used by all Crypt32.lib functions that return allocated buffers.
Syntax
LPVOID CryptMemAlloc(
[in] ULONG cbSize
);
Parameters
[in] cbSize
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
Requirement | Value |
---|---|
Minimum supported client | Windows XP [desktop apps only] |
Minimum supported server | Windows Server 2003 [desktop apps only] |
Target Platform | Windows |
Header | wincrypt.h |
Library | Crypt32.lib |
DLL | Crypt32.dll |