Syscalls - Changed SysGetMessage to provide a buffer size

[tpg/acess2.git] / Usermode / Applications / axwin3_src / libaxwin3.so_src / msg.c

diff --git a/Usermode/Applications/axwin3_src/libaxwin3.so_src/msg.c b/Usermode/Applications/axwin3_src/libaxwin3.so_src/msg.c
index 2b50167..ac51e27 100644 (file)
--- a/Usermode/Applications/axwin3_src/libaxwin3.so_src/msg.c
+++ b/Usermode/Applications/axwin3_src/libaxwin3.so_src/msg.c
@@ -127,7 +127,7 @@ tAxWin_IPCMessage *AxWin3_int_GetIPCMessage(void)
                        pid_t   tid;
                
                        // Wait for a message to arrive 
-                       while( !(len = SysGetMessage(&tid, NULL)) )
+                       while( !(len = SysGetMessage(&tid, 0, NULL)) )
                        {
                                _SysWaitEvent(THREAD_EVENT_IPCMSG);
                        }
@@ -140,7 +140,7 @@ tAxWin_IPCMessage *AxWin3_int_GetIPCMessage(void)
                                if( gAxWin3_MessageCallback )
                                        gAxWin3_MessageCallback(tid, len);
                                else
-                                       SysGetMessage(NULL, GETMSG_IGNORE);
+                                       SysGetMessage(NULL, 0, GETMSG_IGNORE);
                                continue ;
                        }
                        
@@ -148,10 +148,10 @@ tAxWin_IPCMessage *AxWin3_int_GetIPCMessage(void)
                        ret = malloc(len);
                        if(ret == NULL) {
                                _SysDebug("malloc() failed, ignoring message");
-                               SysGetMessage(NULL, GETMSG_IGNORE);
+                               SysGetMessage(NULL, 0, GETMSG_IGNORE);
                                return NULL;
                        }
-                       SysGetMessage(NULL, ret);
+                       SysGetMessage(NULL, len, ret);
                        break;
                }
                break;