3 files changed, 9 insertions, 3 deletions
diff --git a/dbus/dbus-message.c b/dbus/dbus-message.c
index 880c25ef..0b5bc63e 100644
--- a/dbus/dbus-message.c
+++ b/dbus/dbus-message.c
@@ -2434,6 +2434,7 @@ dbus_message_get_path (DBusMessage   *message)
  * Checks if the message has a path
  *
  * @param message the message
+ * @param path the path name
  * @returns #TRUE if there is a path field in the header
  */
 dbus_bool_t
@@ -2554,6 +2555,7 @@ dbus_message_get_interface (DBusMessage *message)
  * Checks if the message has an interface
  *
  * @param message the message
+ * @param interface the interface name
  * @returns #TRUE if there is a interface field in the header
  */
 dbus_bool_t
@@ -2634,6 +2636,7 @@ dbus_message_get_member (DBusMessage *message)
  * Checks if the message has an interface member
  *
  * @param message the message
+ * @param member the member name
  * @returns #TRUE if there is a member field in the header
  */
 dbus_bool_t
diff --git a/dbus/dbus-signature.c b/dbus/dbus-signature.c
index 7118bd25..a66b7191 100644
--- a/dbus/dbus-signature.c
+++ b/dbus/dbus-signature.c
@@ -35,7 +35,9 @@ typedef struct
 } DBusSignatureRealIter;
 
 /**
- * @addtogroup DBusSignature
+ * @defgroup DBusSignature Type signature parsing
+ * @ingroup  DBus
+ * @brief Parsing D-BUS type signatures
  * @{
  */
 
@@ -200,7 +202,7 @@ dbus_signature_iter_recurse (const DBusSignatureIter *iter,
  * Check a type signature for validity.
  *
  * @param signature a potentially invalid type signature
- * @error error return
+ * @param error error return
  * @returns TRUE iif signature is valid
  */
 dbus_bool_t
@@ -222,7 +224,7 @@ dbus_signature_validate (const char       *signature,
  * one complete type.
  *
  * @param signature a potentially invalid type signature
- * @error error return
+ * @param error error return
  * @returns TRUE iif signature is valid and has exactly one complete type
  */
 dbus_bool_t
diff --git a/dbus/dbus-sysdeps.c b/dbus/dbus-sysdeps.c
index 749059cb..b1404e43 100644
--- a/dbus/dbus-sysdeps.c
+++ b/dbus/dbus-sysdeps.c
@@ -1161,6 +1161,7 @@ _dbus_string_parse_int (const DBusString *str,
 * Checks to make sure the given directory is 
 * private to the user 
 *
+* @param dir the name of the directory
 * @param error error return
 * @returns #FALSE on failure
 **/