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-rw-r--r--include/ruby/win32.h1
-rw-r--r--thread_win32.c4
2 files changed, 5 insertions, 0 deletions
diff --git a/include/ruby/win32.h b/include/ruby/win32.h
index 99a2d2b..f24ba98 100644
--- a/include/ruby/win32.h
+++ b/include/ruby/win32.h
@@ -701,6 +701,7 @@ int rb_w32_uutime(const char *, const struct utimbuf *);
long rb_w32_write_console(uintptr_t, int); /* use uintptr_t instead of VALUE because it's not defined yet here */
int WINAPI rb_w32_Sleep(unsigned long msec);
int rb_w32_wait_events_blocking(HANDLE *events, int num, DWORD timeout);
+int rb_w32_time_subtract(struct timeval *rest, const struct timeval *wait);
/*
== ***CAUTION***
diff --git a/thread_win32.c b/thread_win32.c
index 6d1ba32..e29c6af 100644
--- a/thread_win32.c
+++ b/thread_win32.c
@@ -21,6 +21,10 @@
static volatile DWORD ruby_native_thread_key = TLS_OUT_OF_INDEXES;
+static int w32_wait_events(HANDLE *events, int count, DWORD timeout, rb_thread_t *th);
+static int native_mutex_lock(rb_thread_lock_t *lock);
+static int native_mutex_unlock(rb_thread_lock_t *lock);
+
static void
w32_error(const char *func)
{