fix comments

2 files changed, 3 insertions, 3 deletions

diff --git a/include/sdp_lib.h b/include/sdp_lib.h
index 6a5d7d82..7661d24e 100644
--- a/include/sdp_lib.h
+++ b/include/sdp_lib.h
@@ -393,7 +393,8 @@ void sdp_record_free(sdp_record_t *rec);
  * record first and set its attributes using setXXX() methods.
  * 
  * The service provider must then call sdp_record_register() to make 
- * the service record visible to SDP clients.
+ * the service record visible to SDP clients.  This function returns 0
+ * on success or -1 on failure (and sets errno).
  */
 int sdp_record_register(sdp_session_t *sess, sdp_record_t *rec, uint8_t flags);
 
diff --git a/src/sdp.c b/src/sdp.c
index 82bd996d..d2b40380 100644
--- a/src/sdp.c
+++ b/src/sdp.c
@@ -2286,8 +2286,7 @@ void sdp_append_to_pdu(sdp_buf_t *pdu, sdp_data_t *d)
  * It is incorrect to call this method on a record that
  * has been already registered with the server.
  *
- * Returns a non-null value (a pointer) to a service
- * record if successful, else -1 setting errno
+ * Returns zero on success, otherwise -1 (and sets errno).
  */
 int sdp_record_register(sdp_session_t *session, sdp_record_t *rec, uint8_t flags)
 {