Changes in uspace/lib/c/generic/net/modules.c [774e6d1a:45bb1d2] in mainline

File:

• uspace/lib/c/generic/net/modules.c (modified) (3 diffs)

uspace/lib/c/generic/net/modules.c

@@ -32 +32 @@
 
 /** @file
- * Generic module functions implementation.
+ * Generic module functions implementation. 
  *
  * @todo MAKE IT POSSIBLE TO REMOVE THIS FILE VIA EITHER REPLACING PART OF ITS
@@ -52 +52 @@
 #define MODULE_WAIT_TIME        (10 * 1000)
 
-/** Answer a call.
- *
- * @param[in] callid Call identifier.
- * @param[in] result Message processing result.
- * @param[in] answer Message processing answer.
- * @param[in] count  Number of answer parameters.
- *
- */
-void answer_call(ipc_callid_t callid, int result, ipc_call_t *answer,
-    size_t count)
-{
-        /* Choose the most efficient function */
-        if ((answer != NULL) || (count == 0)) {
-                switch (count) {
+/** Answers the call.
+ *
+ * @param[in] callid    The call identifier.
+ * @param[in] result    The message processing result.
+ * @param[in] answer    The message processing answer.
+ * @param[in] answer_count The number of answer parameters.
+ */
+void
+answer_call(ipc_callid_t callid, int result, ipc_call_t *answer,
+    int answer_count)
+{
+        /* Choose the most efficient answer function */
+        if (answer || (!answer_count)) {
+                switch (answer_count) {
                 case 0:
                         ipc_answer_0(callid, (sysarg_t) result);
@@ -228 +228 @@
 }
 
-/** Refresh answer structure and argument count.
- *
- * Erase all arguments.
- *
- * @param[in,out] answer Message processing answer structure.
- * @param[in,out] count  Number of answer arguments.
- *
- */
-void refresh_answer(ipc_call_t *answer, size_t *count)
-{
-        if (count != NULL)
-                *count = 0;
-        
-        if (answer != NULL) {
+/** Refreshes answer structure and parameters count.
+ *
+ * Erases all attributes.
+ *
+ * @param[in,out] answer The message processing answer structure.
+ * @param[in,out] answer_count The number of answer parameters.
+ */
+void refresh_answer(ipc_call_t *answer, int *answer_count)
+{
+        if (answer_count)
+                *answer_count = 0;
+
+        if (answer) {
                 IPC_SET_RETVAL(*answer, 0);
+                /* Just to be precise */
                 IPC_SET_IMETHOD(*answer, 0);
                 IPC_SET_ARG1(*answer, 0);