X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fhmac%2Fhmac.h;h=f4a823032490712c410ca816243bce2dc61d3916;hp=9773919586e8be37375bf0f1e9fcbb8061bda831;hb=87d52468aa600e02326e13f01331e1f3b8602ed0;hpb=5e4430e70df0020f5f1517249851696cb9ac4ad2

diff --git a/crypto/hmac/hmac.h b/crypto/hmac/hmac.h
index 9773919586..f4a8230324 100644
--- a/crypto/hmac/hmac.h
+++ b/crypto/hmac/hmac.h
@@ -90,16 +90,16 @@ void HMAC_CTX_cleanup(HMAC_CTX *ctx);
 
 #define HMAC_cleanup(ctx) HMAC_CTX_cleanup(ctx) /* deprecated */
 
-void HMAC_Init(HMAC_CTX *ctx, const void *key, size_t len,
+int HMAC_Init(HMAC_CTX *ctx, const void *key, size_t len,
 	       const EVP_MD *md); /* deprecated */
-void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, size_t len,
+int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, size_t len,
 		  const EVP_MD *md, ENGINE *impl);
-void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len);
-void HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len);
+int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len);
+int HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len);
 unsigned char *HMAC(const EVP_MD *evp_md, const void *key, size_t key_len,
 		    const unsigned char *d, size_t n, unsigned char *md,
 		    unsigned int *md_len);
-void HMAC_CTX_copy(HMAC_CTX *dctx, HMAC_CTX *sctx);
+int HMAC_CTX_copy(HMAC_CTX *dctx, HMAC_CTX *sctx);
 
 
 #ifdef  __cplusplus