remove unused __futex function and source file

[musl] / src / internal / futex.h

diff --git a/src/internal/futex.h b/src/internal/futex.h
index cf4c795..dafbc24 100644 (file)
--- a/src/internal/futex.h
+++ b/src/internal/futex.h
@@ -16,6 +16,4 @@
 
 #define FUTEX_CLOCK_REALTIME 256
 
-int __futex(volatile int *, int, int, void *);
-
 #endif