go.charczuk.com@v0.0.0-20240327042549-bc490516bd1a/sdk/r2/opt_closer.go (about)

     1  /*
     2  
     3  Copyright (c) 2023 - Present. Will Charczuk. All rights reserved.
     4  Use of this source code is governed by a MIT license that can be found in the LICENSE file at the root of the repository.
     5  
     6  */
     7  
     8  package r2
     9  
    10  // OptCloser sets the closer function on the request
    11  // which is called once the request completes.
    12  //
    13  // It is useful for closing underlying streams if they need
    14  // to be re-used multiple times.
    15  func OptCloser(closefn func() error) Option {
    16  	return func(r *Request) error {
    17  		r.closer = closefn
    18  		return nil
    19  	}
    20  }