MD4Final
MD4Final(hash, &ctx);
__weak_reference(_libmd_MD4Final, MD4Final);
MD4Final(S21, ctxp);
MD4Final(S16, &md4);
MD4Final(vcp->vc_mackey, &md4);
#ifndef MD4Final
void MD4Final(unsigned char [__min_size(16)], MD4_CTX *);
MD4Final(digest, &MD4context);
MD4Final(hash, &MD4context);
MD4Final(hashhash, &MD4context);