158   int blake2b_init( blake2b_state *S, size_t outlen );
160   int blake2b_init_key( blake2b_state *S, size_t outlen, const void *key, size_t keylen );
162   int blake2b_final( blake2b_state *S, uint8_t *out, size_t outlen );
163 …int blake2b( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t ke…
178   S->outlen = P->digest_length;  in blake2b_init_param()
184 int blake2b_init( blake2b_state *S, size_t outlen )  in blake2b_init()  argument
188   if ( ( !outlen ) || ( outlen > BLAKE2B_OUTBYTES ) ) return -1;  in blake2b_init()
190   P->digest_length = ( uint8_t ) outlen;  in blake2b_init()
205 int blake2b_init_key( blake2b_state *S, size_t outlen, const void *key, size_t keylen )  in blake2b_init_key()  argument
209   if ( ( !outlen ) || ( outlen > BLAKE2B_OUTBYTES ) ) return -1;  in blake2b_init_key()
213   P->digest_length = ( uint8_t ) outlen;  in blake2b_init_key()
331 int blake2b_final( blake2b_state *S, uint8_t *out, size_t outlen )  in blake2b_final()  argument
336   if(S->outlen != outlen) return -1;  in blake2b_final()
354   memcpy( out, buffer, outlen );  in blake2b_final()
358 int blake2b( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t key…  in blake2b()  argument
369   if( !outlen || outlen > BLAKE2B_OUTBYTES ) return -1;  in blake2b()
375     if( blake2b_init_key( S, outlen, key, keylen ) < 0 ) return -1;  in blake2b()
379     if( blake2b_init( S, outlen ) < 0 ) return -1;  in blake2b()
383   return blake2b_final( S, out, outlen );  in blake2b()