error_posix.go

Documentation: os

     1  // Copyright 2017 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 aix || darwin || dragonfly || freebsd || (js && wasm) || linux || netbsd || openbsd || solaris || windows
     6  // +build aix darwin dragonfly freebsd js,wasm linux netbsd openbsd solaris windows
     7  
     8  package os
     9  
    10  import "syscall"
    11  
    12  // wrapSyscallError takes an error and a syscall name. If the error is
    13  // a syscall.Errno, it wraps it in a os.SyscallError using the syscall name.
    14  func wrapSyscallError(name string, err error) error {
    15  	if _, ok := err.(syscall.Errno); ok {
    16  		err = NewSyscallError(name, err)
    17  	}
    18  	return err
    19  }
    20
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