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-rw-r--r--rwcancel/fdset.go24
1 files changed, 0 insertions, 24 deletions
diff --git a/rwcancel/fdset.go b/rwcancel/fdset.go
deleted file mode 100644
index 2c5ca9e..0000000
--- a/rwcancel/fdset.go
+++ /dev/null
@@ -1,24 +0,0 @@
-// +build !windows
-
-/* SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved.
- */
-
-package rwcancel
-
-import "golang.org/x/sys/unix"
-
-type fdSet struct {
- unix.FdSet
-}
-
-func (fdset *fdSet) set(i int) {
- bits := 32 << (^uint(0) >> 63)
- fdset.Bits[i/bits] |= 1 << uint(i%bits)
-}
-
-func (fdset *fdSet) check(i int) bool {
- bits := 32 << (^uint(0) >> 63)
- return (fdset.Bits[i/bits] & (1 << uint(i%bits))) != 0
-}