2 files changed, 10 insertions, 9 deletions
diff --git a/source/kit/thread.c b/source/kit/thread.c
index 471cdea..66ff050 100644
--- a/source/kit/thread.c
+++ b/source/kit/thread.c
@@ -3,14 +3,14 @@
 #ifdef _MSC_VER
 #  include "atomic.h"
 
-#  include <windows.h>
 #  include <stdlib.h>
+#  include <windows.h>
 
 typedef struct {
-  HANDLE             thread;
-  kit_thread_routine routine;
-  void              *user_data;
-  void              *return_value;
+  HANDLE              thread;
+  kit_thread_routine_ routine;
+  void               *user_data;
+  void               *return_value;
 } thread_data;
 
 DWORD __stdcall run_thread_(void *p) {
@@ -18,8 +18,8 @@ DWORD __stdcall run_thread_(void *p) {
   data->return_value = data->routine(data->user_data);
 }
 
-int pthread_create(pthread_t *new_thread, void    *attrs,
-                   void *(*routine)(void *), void *user_data) {
+int pthread_create(pthread_t *new_thread, void *attrs,
+                   kit_thread_routine_ routine, void *user_data) {
   thread_data *data = (thread_data *) malloc(sizeof(thread_data));
   if (data == NULL)
     return -1;
diff --git a/source/kit/thread.h b/source/kit/thread.h
index a1138ae..0fab0c8 100644
--- a/source/kit/thread.h
+++ b/source/kit/thread.h
@@ -8,10 +8,11 @@ extern "C" {
 #ifndef _MSC_VER
 #  include "pthread.h"
 #else
+typedef void *(*kit_thread_routine_)(void *);
 typedef void *pthread_t;
 
-int pthread_create(pthread_t *new_thread, void    *attrs,
-                   void *(*routine)(void *), void *user_data);
+int pthread_create(pthread_t *new_thread, void *attrs,
+                   kit_thread_routine_ routine, void *user_data);
 
 void *pthread_join(pthread_t thread, void *return_value);
 #endif