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// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build dragonfly || freebsd || linux || netbsd || openbsd || solaris
// +build dragonfly freebsd linux netbsd openbsd solaris
package runtime
func Pipe() (r, w int32, errno int32) {
r, w, errno = pipe2(0)
if errno == _ENOSYS {
return pipe()
}
return r, w, errno
}
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