From eed678a14b3eb2d4ff12392d14c47470685b97e6 Mon Sep 17 00:00:00 2001
From: Calvin Rose <calsrose@gmail.com>
Date: Fri, 17 Jun 2022 17:41:50 -0500
Subject: [PATCH] Include windows.h for windows builds

---
 src/core/abstract.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/core/abstract.c b/src/core/abstract.c
index 1e218efb..31ddb50c 100644
--- a/src/core/abstract.c
+++ b/src/core/abstract.c
@@ -26,12 +26,13 @@
 #include "util.h"
 #include "gc.h"
 #include "state.h"
+#endif
+
 #ifdef JANET_EV
 #ifdef JANET_WINDOWS
 #include <windows.h>
 #endif
 #endif
-#endif
 
 /* Create new userdata */
 void *janet_abstract_begin(const JanetAbstractType *atype, size_t size) {
@@ -86,11 +87,11 @@ void *janet_abstract_threaded(const JanetAbstractType *atype, size_t size) {
 
 #ifdef JANET_WINDOWS
 
-void janet_os_mutex_size(void) {
+size_t janet_os_mutex_size(void) {
     return sizeof(CRITICAL_SECTION);
 }
 
-void janet_os_rwlock_size(void) {
+size_t janet_os_rwlock_size(void) {
     return sizeof(SRWLock);
 }