57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
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// Copyright 2019 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package linux
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// EpollEvent is equivalent to struct epoll_event from epoll(2).
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type EpollEvent struct {
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Events uint32
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Fd int32
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Data int32
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}
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// Event masks.
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const (
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EPOLLIN = 0x1
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EPOLLPRI = 0x2
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EPOLLOUT = 0x4
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EPOLLERR = 0x8
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EPOLLHUP = 0x10
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EPOLLRDNORM = 0x40
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EPOLLRDBAND = 0x80
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EPOLLWRNORM = 0x100
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EPOLLWRBAND = 0x200
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EPOLLMSG = 0x400
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EPOLLRDHUP = 0x2000
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)
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// Per-file descriptor flags.
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const (
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EPOLLET = 0x80000000
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EPOLLONESHOT = 0x40000000
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)
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// Operation flags.
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const (
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EPOLL_CLOEXEC = 0x80000
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EPOLL_NONBLOCK = 0x800
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)
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// Control operations.
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const (
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EPOLL_CTL_ADD = 0x1
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EPOLL_CTL_DEL = 0x2
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EPOLL_CTL_MOD = 0x3
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)
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