Move rb_thread_cond_struct definition into thread_native.h

On Win32, currently, rb_nativethread_cond_t is an incomplete type
because it's a typedef for `struct rb_thread_cond_struct`. That means
you can't actually allocate a rb_nativethread_cond_t unless you also
include THREAD_IMPL_H (since its defined in thread_win32.h)
(alternatively, including vm_core.h also works).

Move the definition of rb_thread_cond_struct into thread_native.h to
alleviate this.

1 files changed, 0 insertions, 5 deletions

diff --git a/thread_win32.h b/thread_win32.h
index f00f3b2056..0dfe9d46de 100644
--- a/thread_win32.h
+++ b/thread_win32.h
@@ -21,11 +21,6 @@
 WINBASEAPI BOOL WINAPI
 TryEnterCriticalSection(IN OUT LPCRITICAL_SECTION lpCriticalSection);
 
-struct rb_thread_cond_struct {
-    struct cond_event_entry *next;
-    struct cond_event_entry *prev;
-};
-
 struct rb_native_thread {
     HANDLE thread_id;
     HANDLE interrupt_event;