// Copyright 2015 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 !plan9 && !windows package net import ( "errors" "os" "syscall" ) var ( errOpNotSupported = syscall.EOPNOTSUPP abortedConnRequestErrors = []error{syscall.ECONNABORTED} // see accept in fd_unix.go ) func isPlatformError(err error) bool { _, ok := err.(syscall.Errno) return ok } func samePlatformError(err, want error) bool { if op, ok := err.(*OpError); ok { err = op.Err } if sys, ok := err.(*os.SyscallError); ok { err = sys.Err } return err == want } func isENOBUFS(err error) bool { return errors.Is(err, syscall.ENOBUFS) }