A hack that adds tracing to async request handlers.

files/file.c:
        some more TRACEs

scheduler/synchro.c:
        Add TRACEs.
        Uses debug channel "thread" (FIXME??)

Only in CVS/wine/: 011a.diff
diff -ruX diffignore MW/wine/files/file.c CVS/wine/files/file.c
--- MW/wine/files/file.c	Fri Jan 11 16:15:28 2002
+++ CVS/wine/files/file.c	Fri Jan 11 16:14:23 2002
@@ -1444,6 +1444,7 @@
 
 static VOID CALLBACK FILE_OverlappedComplete(DWORD status, DWORD count, LPOVERLAPPED ov)
 {
+    TRACE ("status %ld, count %ld, ov %p\n", status, count, ov);
     NtSetEvent(ov->hEvent,NULL);
 }
 
diff -ruX diffignore MW/wine/scheduler/synchro.c CVS/wine/scheduler/synchro.c
--- MW/wine/scheduler/synchro.c	Fri Jan 11 16:15:44 2002
+++ CVS/wine/scheduler/synchro.c	Fri Jan 11 16:18:46 2002
@@ -16,7 +16,9 @@
 #include "thread.h"
 #include "winerror.h"
 #include "wine/server.h"
+#include "debugtools.h"
 
+DEFAULT_DEBUG_CHANNEL(thread);
 
 /***********************************************************************
  *              get_timeout
@@ -46,6 +48,9 @@
     BOOL ret;
     DWORD status = ovp->ops->get_status (ovp);
 
+    TRACE( "ovp %p, status %ld, handle %d, type %d, func %p\n",
+           ovp, status, ovp->handle, ovp->type, ovp->func ); 
+    
     /* STATUS_USER_APC means this is a new request */
     /* STATUS_PENDING means this request is rescheduled (IO incomplete) */
 
@@ -76,6 +81,7 @@
 
     if (ret) ovp->ops->set_status ( ovp, GetLastError() );
 
+    TRACE ("ret %d, status %ld\n", ret, ovp->ops->get_status (ovp));
     if ( ovp->ops->get_status (ovp) != STATUS_PENDING )
         finish_async (ovp);
 
@@ -90,6 +96,8 @@
  */
 void finish_async(async_private *ovp)
 {
+    TRACE ("ovp %p\n", ovp);
+
     /* remove it from the active list */
     if(ovp->prev)
         ovp->prev->next = ovp->next;
@@ -118,7 +126,7 @@
     async_private *ovp = NULL;
     DWORD ovp_status;
 
-    /* fprintf(stderr,"overlapped %p status %x\n",overlapped,status); */
+    TRACE ("asp %p, status %ld\n", asp, status);
 
     for( ovp = NtCurrentTeb()->pending_list; ovp && ovp != asp; ovp = ovp->next );
 
@@ -131,6 +139,8 @@
         ovp->ops->set_status (ovp, status);
     }
     else ovp_status = ovp->ops->get_status (ovp);
+
+    TRACE ("-->found: status %ld\n", ovp_status);
 
     if( ovp_status == STATUS_PENDING ) ovp->func(ovp);