Typo.

[openssl.git] / doc / crypto / mdc2.pod

diff --git a/doc/crypto/mdc2.pod b/doc/crypto/mdc2.pod
index 1deeb7f582b24a48268083565c6c9265fb223985..41f648af3636dd651d9ccd07e812f34c5fcdd745 100644 (file)
--- a/doc/crypto/mdc2.pod
+++ b/doc/crypto/mdc2.pod
@@ -11,10 +11,10 @@ MDC2, MDC2_Init, MDC2_Update, MDC2_Final - MDC2 hash function
  unsigned char *MDC2(const unsigned char *d, unsigned long n,
                   unsigned char *md);
 
- void MDC2_Init(MDC2_CTX *c);
- void MDC2_Update(MDC2_CTX *c, const unsigned char *data,
+ int MDC2_Init(MDC2_CTX *c);
+ int MDC2_Update(MDC2_CTX *c, const unsigned char *data,
                   unsigned long len);
- void MDC2_Final(unsigned char *md, MDC2_CTX *c);
+ int MDC2_Final(unsigned char *md, MDC2_CTX *c);
 
 =head1 DESCRIPTION
 
@@ -38,11 +38,15 @@ be hashed (B<len> bytes at B<data>).
 MDC2_Final() places the message digest in B<md>, which must have space
 for MDC2_DIGEST_LENGTH == 16 bytes of output, and erases the B<MDC2_CTX>.
 
+Applications should use the higher level functions
+L<EVP_DigestInit(3)|EVP_DigestInit(3)> etc. instead of calling the
+hash functions directly.
+
 =head1 RETURN VALUES
 
 MDC2() returns a pointer to the hash value. 
 
-MDC2_Init(), MDC2_Update() and MDC2_Final() do not return values.
+MDC2_Init(), MDC2_Update() and MDC2_Final() return 1 for success, 0 otherwise.
 
 =head1 CONFORMING TO
 
@@ -50,7 +54,7 @@ ISO/IEC 10118-2, with DES
 
 =head1 SEE ALSO
 
-L<sha(3)|sha(3)>
+L<sha(3)|sha(3)>, L<EVP_DigestInit(3)|EVP_DigestInit(3)>
 
 =head1 HISTORY