Syscalls - Changed SysGetMessage to provide a buffer size

[tpg/acess2.git] / Usermode / Applications / axwin3_src / WM / ipc.c

diff --git a/Usermode/Applications/axwin3_src/WM/ipc.c b/Usermode/Applications/axwin3_src/WM/ipc.c
index cbed7fd..1d4ac33 100644 (file)
--- a/Usermode/Applications/axwin3_src/WM/ipc.c
+++ b/Usermode/Applications/axwin3_src/WM/ipc.c
@@ -112,12 +112,12 @@ void IPC_HandleSelect(fd_set *set)
                }
        }
 
-       while(SysGetMessage(NULL, NULL))
+       size_t  len;
+       pid_t   tid;
+       while( (len = SysGetMessage(&tid, 0, NULL)) )
        {
-               pid_t   tid;
-                int    len = SysGetMessage(&tid, NULL);
                char    data[len];
-               SysGetMessage(NULL, data);
+               SysGetMessage(NULL, len, data);
 
                IPC_Handle(&gIPC_Type_SysMessage, &tid, len, (void*)data);
 //             _SysDebug("IPC_HandleSelect: Message handled");