SHA512_Update    1002 ext/digest/sha2/sha2.c 	SHA512_Update(&context, data, len);
SHA512_Update    1019 ext/digest/sha2/sha2.c 	SHA512_Update((SHA512_CTX*)context, data, len);
SHA512_Update     181 ext/digest/sha2/sha2.h void SHA512_Update(SHA512_CTX*, const uint8_t*, size_t);
SHA512_Update     209 ext/digest/sha2/sha2.h void SHA512_Update();