Changeset b74959bd in mainline for uspace/lib/libc/generic/async.c

Timestamp:

2007-11-20T21:33:32Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

8498915

Parents:

3209923

Message:

Modify ipc_answer_*() to make use of all six syscall arguments. The recommended
means of answering calls is via the ipc_answer_m() macros (where m denotes the
number of return arguments) that automatically decide between the fast register
version or the slow universal version of ipc_answer().

File:

• uspace/lib/libc/generic/async.c (modified) (6 diffs)

uspace/lib/libc/generic/async.c

@@ -76 +76 @@
  * {
  *      if (want_refuse) {
- *              ipc_answer_fast(icallid, ELIMIT, 0, 0);
+ *              ipc_answer_0(icallid, ELIMIT);
  *              return;
  *      }
- *      ipc_answer_fast(icallid, EOK, 0, 0);
+ *      ipc_answer_0(icallid, EOK);
  *
  *      callid = async_get_call(&call);
  *      handle_call(callid, call);
- *      ipc_answer_fast(callid, 1, 2, 3);
+ *      ipc_answer_2(callid, 1, 2, 3);
  *
  *      callid = async_get_call(&call);
@@ -396 +396 @@
 static void default_client_connection(ipc_callid_t callid, ipc_call_t *call)
 {
-        ipc_answer_fast(callid, ENOENT, 0, 0);
+        ipc_answer_0(callid, ENOENT);
 }
 
@@ -441 +441 @@
                 if (msg->callid == FIBRIL_connection->close_callid)
                         close_answered = 1;
-                ipc_answer_fast(msg->callid, EHANGUP, 0, 0);
+                ipc_answer_0(msg->callid, EHANGUP);
                 free(msg);
         }
         if (FIBRIL_connection->close_callid)
-                ipc_answer_fast(FIBRIL_connection->close_callid, 0, 0, 0);
+                ipc_answer_0(FIBRIL_connection->close_callid, EOK);
         
         return 0;
@@ -476 +476 @@
         if (!conn) {
                 if (callid)
-                        ipc_answer_fast(callid, ENOMEM, 0, 0);
+                        ipc_answer_0(callid, ENOMEM);
                 return NULL;
         }
@@ -492 +492 @@
                 free(conn);
                 if (callid)
-                        ipc_answer_fast(callid, ENOMEM, 0, 0);
+                        ipc_answer_0(callid, ENOMEM);
                 return NULL;
         }
@@ -537 +537 @@
 
         /* Unknown call from unknown phone - hang it up */
-        ipc_answer_fast(callid, EHANGUP, 0, 0);
+        ipc_answer_0(callid, EHANGUP);
 }