SHA256Pad
void SHA256Pad(SHA2_CTX *);
MAKE_CLONE(SHA224Pad, SHA256Pad);
DEF_WEAK(SHA256Pad);
SHA256Pad(ctx);
PROTO_NORMAL(SHA256Pad);
__weak_alias(SHA224Pad, SHA256Pad);
SHA256Pad(context);
void SHA256Pad(SHA2_CTX *);