github.com/ice-blockchain/go/src@v0.0.0-20240403114104-1564d284e521/net/error_unix_test.go (about) 1 // Copyright 2015 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 //go:build !plan9 && !windows 6 7 package net 8 9 import ( 10 "errors" 11 "os" 12 "syscall" 13 ) 14 15 var ( 16 errOpNotSupported = syscall.EOPNOTSUPP 17 18 abortedConnRequestErrors = []error{syscall.ECONNABORTED} // see accept in fd_unix.go 19 ) 20 21 func isPlatformError(err error) bool { 22 _, ok := err.(syscall.Errno) 23 return ok 24 } 25 26 func samePlatformError(err, want error) bool { 27 if op, ok := err.(*OpError); ok { 28 err = op.Err 29 } 30 if sys, ok := err.(*os.SyscallError); ok { 31 err = sys.Err 32 } 33 return err == want 34 } 35 36 func isENOBUFS(err error) bool { 37 return errors.Is(err, syscall.ENOBUFS) 38 }