ceph-csi/vendor/github.com/nxadm/tail/watch/watch.go
Madhu Rajanna fb7dc13dfe rebase: update packages in go.mod to latest releases
updated few packages in go.mod to latest
available release.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-06-04 11:52:22 +00:00

22 lines
829 B
Go

// Copyright (c) 2019 FOSS contributors of https://github.com/nxadm/tail
// Copyright (c) 2015 HPE Software Inc. All rights reserved.
// Copyright (c) 2013 ActiveState Software Inc. All rights reserved.
package watch
import "gopkg.in/tomb.v1"
// FileWatcher monitors file-level events.
type FileWatcher interface {
// BlockUntilExists blocks until the file comes into existence.
BlockUntilExists(*tomb.Tomb) error
// ChangeEvents reports on changes to a file, be it modification,
// deletion, renames or truncations. Returned FileChanges group of
// channels will be closed, thus become unusable, after a deletion
// or truncation event.
// In order to properly report truncations, ChangeEvents requires
// the caller to pass their current offset in the file.
ChangeEvents(*tomb.Tomb, int64) (*FileChanges, error)
}