SslEnumProtocolProviders function

The SslEnumProtocolProviders function returns an array of installed Secure Sockets Layer protocol (SSL) protocol providers.

Syntax

SECURITY_STATUS WINAPI SslEnumProtocolProviders(
  _Out_ DWORD              *pdwProviderCount,
  _Out_ NCryptProviderName **ppProviderList,
  _In_  DWORD              dwFlags
);

Parameters

pdwProviderCount [out]

A pointer to a DWORD value to receive the number of protocol providers returned.

ppProviderList [out]

A pointer to a buffer that receives the array of NCryptProviderName structures.

dwFlags [in]

This parameter is reserved for future use.

Return value

If the function succeeds, it returns zero.

If the function fails, it returns a nonzero error value.

Possible return codes include, but are not limited to, the following.

Remarks

When you have finished using the array of NCryptProviderName structures, call the SslFreeBuffer function to free the array.

Requirements