-------------------------------------------------------- OnBeforeClose registers event callback func's that are invoked before the file is closed.
(cb func())
| 57 | // OnBeforeClose registers event callback func's that are invoked before the |
| 58 | // file is closed. |
| 59 | func (r *FileRef) OnBeforeClose(cb func()) { |
| 60 | r.m.Lock() |
| 61 | r.beforeCloseCallbacks = append(r.beforeCloseCallbacks, cb) |
| 62 | r.m.Unlock() |
| 63 | } |
| 64 | |
| 65 | // OnAfterClose registers event callback func's that are invoked after the |
| 66 | // file is closed. |