- return value cleanup

Source/charon/transforms/prfs/prf.h

@@ -59,10 +59,8 @@ struct prf_t {
 	 * @param this			calling prf
 	 * @param seed			a chunk containing the seed for the next bytes
 	 * @param[out] buffer	pointer where the generated bytes will be written
-	 * @return				
-	 * 						- SUCCESS in any case
 	 */
-	status_t (*get_bytes) (prf_t *this, chunk_t seed, u_int8_t *buffer);
+	void (*get_bytes) (prf_t *this, chunk_t seed, u_int8_t *buffer);
 	
 	/**
 	 * @brief generates pseudo random bytes and allocate space for them.
@@ -70,11 +68,8 @@ struct prf_t {
 	 * @param this			calling prf
 	 * @param seed			a chunk containing the seed for the next bytes
 	 * @param[out] chunk	chunk which will hold generated bytes
-	 * @return				
-	 * 						- SUCCESS in any case
-	 * 						- OUT_OF_RES if space could not be allocated
 	 */
-	status_t (*allocate_bytes) (prf_t *this, chunk_t seed, chunk_t *chunk);
+	void (*allocate_bytes) (prf_t *this, chunk_t seed, chunk_t *chunk);
 	
 	/**
 	 * @brief get the block size of this prf.
@@ -89,19 +84,15 @@ struct prf_t {
 	 * 
 	 * @param this			calling prf
 	 * @param key			key to set
-	 * @return				
-	 * 						- SUCCESS in any case
 	 */
-	status_t (*set_key) (prf_t *this, chunk_t key);
+	void (*set_key) (prf_t *this, chunk_t key);
 	
 	/**
 	 * @brief Destroys a prf object..
 	 *
 	 * @param this 			prf_t object to destroy
-	 * @return 		
-	 * 						- SUCCESS in any case
 	 */
-	status_t (*destroy) (prf_t *this);
+	void (*destroy) (prf_t *this);
 };
 
 /**
@@ -110,7 +101,7 @@ struct prf_t {
  * @param pseudo_random_function	Algorithm to use
  * @return
  * 									- prf_t if successfully
- * 									- NULL if out of ressources or prf not supported
+ * 									- NULL if prf not supported
  *
  * @ingroup prfs
  */