Changeset 6deb2cd in mainline for uspace/lib/c/generic/async.c

Timestamp:

2017-12-08T21:17:27Z (6 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

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

Children:

9233e9d

Parents:

125c09c

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2017-12-07 16:46:52)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2017-12-08 21:17:27)

Message:

Return capability handle in SYS_IPC_WAIT via call data structure, separately from error codes.

File:

• uspace/lib/c/generic/async.c (modified) (2 diffs)

uspace/lib/c/generic/async.c

@@ -1483 +1483 @@
                 
                 ipc_call_t call;
-                cap_handle_t chandle = ipc_wait_cycle(&call, timeout, flags);
+                int rc = ipc_wait_cycle(&call, timeout, flags);
                 
                 atomic_dec(&threads_in_ipc_wait);
                 
-                assert(chandle >= 0);
-
-                if (chandle == CAP_NIL) {
+                assert(rc == EOK);
+
+                if (call.cap_handle == CAP_NIL) {
                         if (call.flags == 0) {
                                 /* This neither a notification nor an answer. */
@@ -1500 +1500 @@
                         continue;
 
-                handle_call(chandle, &call);
+                handle_call(call.cap_handle, &call);
         }