From 72539e5d9cf819a396b3340668074558f66891f4 Mon Sep 17 00:00:00 2001
From: Rickard Green <rickard@erlang.org>
Date: Tue, 14 Dec 2010 15:19:44 +0100
Subject: Use 32-bit atomics for ethr_thr_create

---
 erts/lib_src/win/ethread.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'erts/lib_src/win/ethread.c')

diff --git a/erts/lib_src/win/ethread.c b/erts/lib_src/win/ethread.c
index e51d921c24..789a360b11 100644
--- a/erts/lib_src/win/ethread.c
+++ b/erts/lib_src/win/ethread.c
@@ -49,7 +49,7 @@
 /* Argument passed to thr_wrapper() */
 typedef struct {
     ethr_tid *tid;
-    ethr_atomic_t result;
+    ethr_atomic32_t result;
     ethr_ts_event *tse;
     void *(*thr_func)(void *);
     void *arg;
@@ -93,20 +93,20 @@ static void thr_exit_cleanup(ethr_tid *tid, void *res)
 static unsigned __stdcall thr_wrapper(LPVOID vtwd)
 {
     ethr_tid my_tid;
-    ethr_sint_t result;
+    ethr_sint32_t result;
     void *res;
     ethr_thr_wrap_data__ *twd = (ethr_thr_wrap_data__ *) vtwd;
     void *(*thr_func)(void *) = twd->thr_func;
     void *arg = twd->arg;
     ethr_ts_event *tsep = NULL;
 
-    result = (ethr_sint_t) ethr_make_ts_event__(&tsep);
+    result = (ethr_sint32_t) ethr_make_ts_event__(&tsep);
 
     if (result == 0) {
 	tsep->iflgs |= ETHR_TS_EV_ETHREAD;
 	my_tid = *twd->tid;
 	if (!TlsSetValue(own_tid_key, (LPVOID) &my_tid)) {
-	    result = (ethr_sint_t) ethr_win_get_errno__();
+	    result = (ethr_sint32_t) ethr_win_get_errno__();
 	    ethr_free_ts_event__(tsep);
 	}
 	else {
@@ -118,7 +118,7 @@ static unsigned __stdcall thr_wrapper(LPVOID vtwd)
     tsep = twd->tse; /* We aren't allowed to follow twd after
 			result has been set! */
 
-    ethr_atomic_set(&twd->result, result);
+    ethr_atomic32_set(&twd->result, result);
 
     ethr_event_set(&tsep->event);
 
@@ -298,7 +298,7 @@ ethr_thr_create(ethr_tid *tid, void * (*func)(void *), void *arg,
 	      ETHR_PAGE_ALIGN(ETHR_KW2B(suggested_stack_size));
     }
 
-    ethr_atomic_init(&twd.result, -1);
+    ethr_atomic32_init(&twd.result, -1);
 
     twd.tid = tid;
     twd.thr_func = func;
@@ -330,11 +330,11 @@ ethr_thr_create(ethr_tid *tid, void * (*func)(void *), void *arg,
 
 	/* Wait for child to initialize... */
 	while (1) {
-	    ethr_sint_t result;
+	    ethr_sint32_t result;
 	    int err;
 	    ethr_event_reset(&twd.tse->event);
 
-	    result = ethr_atomic_read(&twd.result);
+	    result = ethr_atomic32_read(&twd.result);
 	    if (result == 0)
 		break;
 
-- 
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