Deprecate lnat, and use StgWord instead

lnat was originally "long unsigned int" but we were using it when we
wanted a 64-bit type on a 64-bit machine.  This broke on Windows x64,
where long == int == 32 bits.  Using types of unspecified size is bad,
but what we really wanted was a type with N bits on an N-bit machine.
StgWord is exactly that.

lnat was mentioned in some APIs that clients might be using
(e.g. StackOverflowHook()), so we leave it defined but with a comment
to say that it's deprecated.

1 files changed, 10 insertions, 10 deletions

diff --git a/rts/eventlog/EventLog.c b/rts/eventlog/EventLog.c
index b6614b940c..81aaecb67d 100644
--- a/rts/eventlog/EventLog.c
+++ b/rts/eventlog/EventLog.c
@@ -851,7 +851,7 @@ void postWallClockTime (EventCapsetID capset)
 void postHeapEvent (Capability    *cap,
                     EventTypeNum   tag,
                     EventCapsetID  heap_capset,
-                    lnat           info1)
+                    W_           info1)
 {
     EventsBuf *eb;
 
@@ -881,10 +881,10 @@ void postHeapEvent (Capability    *cap,
 
 void postEventHeapInfo (EventCapsetID heap_capset,
                         nat           gens,
-                        lnat          maxHeapSize,
-                        lnat          allocAreaSize,
-                        lnat          mblockSize,
-                        lnat          blockSize)
+                        W_          maxHeapSize,
+                        W_          allocAreaSize,
+                        W_          mblockSize,
+                        W_          blockSize)
 {
     ACQUIRE_LOCK(&eventBufMutex);
 
@@ -910,12 +910,12 @@ void postEventHeapInfo (EventCapsetID heap_capset,
 void postEventGcStats  (Capability    *cap,
                         EventCapsetID  heap_capset,
                         nat            gen,
-                        lnat           copied,
-                        lnat           slop,
-                        lnat           fragmentation,
+                        W_           copied,
+                        W_           slop,
+                        W_           fragmentation,
                         nat            par_n_threads,
-                        lnat           par_max_copied,
-                        lnat           par_tot_copied)
+                        W_           par_max_copied,
+                        W_           par_tot_copied)
 {
     EventsBuf *eb;