} SHA_CTX;
#ifndef OPENSSL_NO_SHA0
-void SHA_Init(SHA_CTX *c);
-void SHA_Update(SHA_CTX *c, const void *data, unsigned long len);
-void SHA_Final(unsigned char *md, SHA_CTX *c);
+int SHA_Init(SHA_CTX *c);
+int SHA_Update(SHA_CTX *c, const void *data, unsigned long len);
+int SHA_Final(unsigned char *md, SHA_CTX *c);
unsigned char *SHA(const unsigned char *d, unsigned long n,unsigned char *md);
void SHA_Transform(SHA_CTX *c, const unsigned char *data);
#endif
#ifndef OPENSSL_NO_SHA1
-void SHA1_Init(SHA_CTX *c);
-void SHA1_Update(SHA_CTX *c, const void *data, unsigned long len);
-void SHA1_Final(unsigned char *md, SHA_CTX *c);
+int SHA1_Init(SHA_CTX *c);
+int SHA1_Update(SHA_CTX *c, const void *data, unsigned long len);
+int SHA1_Final(unsigned char *md, SHA_CTX *c);
unsigned char *SHA1(const unsigned char *d, unsigned long n,unsigned char *md);
void SHA1_Transform(SHA_CTX *c, const unsigned char *data);
#endif