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Modules/USB MSC - Silence, scum
[tpg/acess2.git]
/
KernelLand
/
Kernel
/
messages.c
diff --git
a/KernelLand/Kernel/messages.c
b/KernelLand/Kernel/messages.c
index
c991978
..
b9d7a6f
100644
(file)
--- a/
KernelLand/Kernel/messages.c
+++ b/
KernelLand/Kernel/messages.c
@@
-88,10
+88,11
@@
int Proc_GetMessage(Uint *Source, Uint BufSize, void *Buffer)
void *tmp;
tThread *cur = Proc_GetCurThread();
void *tmp;
tThread *cur = Proc_GetCurThread();
- ENTER("pSource
pBuffer", Sourc
e, Buffer);
+ ENTER("pSource
xBufSize pBuffer", Source, BufSiz
e, Buffer);
// Check if queue has any items
if(!cur->Messages) {
// Check if queue has any items
if(!cur->Messages) {
+ LOG("empty queue");
LEAVE('i', 0);
return 0;
}
LEAVE('i', 0);
return 0;
}
@@
-137,10
+138,13
@@
int Proc_GetMessage(Uint *Source, Uint BufSize, void *Buffer)
// Remove from list
tmp = cur->Messages;
cur->Messages = cur->Messages->Next;
// Remove from list
tmp = cur->Messages;
cur->Messages = cur->Messages->Next;
+ // - Removed last message? Clear the end-of-list pointer
if(cur->Messages == NULL) cur->LastMessage = NULL;
if(cur->Messages == NULL) cur->LastMessage = NULL;
+ // > Otherwise, re-mark the IPCMSG event flag
+ else cur->EventState |= THREAD_EVENT_IPCMSG;
SHORTREL( &cur->IsLocked );
SHORTREL( &cur->IsLocked );
-
+
free(tmp); // Free outside of lock
LEAVE('i', ret);
free(tmp); // Free outside of lock
LEAVE('i', ret);
UCC
git Repository :: git.ucc.asn.au