vendor/github.com/rjeczalik/notify/event_kqueue.go


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// Copyright (c) 2014-2015 The Notify Authors. All rights reserved.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.

// +build darwin,kqueue dragonfly freebsd netbsd openbsd

package notify

import "syscall"

// TODO(pblaszczyk): ensure in runtime notify built-in event values do not
// overlap with platform-defined ones.

// Platform independent event values.
const (
    osSpecificCreate Event = 0x0100 << iota
    osSpecificRemove
    osSpecificWrite
    osSpecificRename
    // internal
    // recursive is used to distinguish recursive eventsets from non-recursive ones
    recursive
    // omit is used for dispatching internal events; only those events are sent
    // for which both the event and the watchpoint has omit in theirs event sets.
    omit
)

const (
    // NoteDelete is an event reported when the unlink() system call was called
    // on the file referenced by the descriptor.
    NoteDelete = Event(syscall.NOTE_DELETE)
    // NoteWrite is an event reported when a write occurred on the file
    // referenced by the descriptor.
    NoteWrite = Event(syscall.NOTE_WRITE)
    // NoteExtend is an event reported when the file referenced by the
    // descriptor was extended.
    NoteExtend = Event(syscall.NOTE_EXTEND)
    // NoteAttrib is an event reported when the file referenced
    // by the descriptor had its attributes changed.
    NoteAttrib = Event(syscall.NOTE_ATTRIB)
    // NoteLink is an event reported when the link count on the file changed.
    NoteLink = Event(syscall.NOTE_LINK)
    // NoteRename is an event reported when the file referenced
    // by the descriptor was renamed.
    NoteRename = Event(syscall.NOTE_RENAME)
    // NoteRevoke is an event reported when access to the file was revoked via
    // revoke(2) or the underlying file system was unmounted.
    NoteRevoke = Event(syscall.NOTE_REVOKE)
)

var osestr = map[Event]string{
    NoteDelete: "notify.NoteDelete",
    NoteWrite:  "notify.NoteWrite",
    NoteExtend: "notify.NoteExtend",
    NoteAttrib: "notify.NoteAttrib",
    NoteLink:   "notify.NoteLink",
    NoteRename: "notify.NoteRename",
    NoteRevoke: "notify.NoteRevoke",
}