From d02b74a5dcfed4bfc8f2f8e545bca4d2afabb296 Mon Sep 17 00:00:00 2001
From: Googler <noreply@google.com>
Date: Fri, 27 Apr 2018 10:37:02 -0700
Subject: Check in gVisor.

PiperOrigin-RevId: 194583126
Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463
---
 pkg/abi/linux/poll.go | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 pkg/abi/linux/poll.go

(limited to 'pkg/abi/linux/poll.go')

diff --git a/pkg/abi/linux/poll.go b/pkg/abi/linux/poll.go
new file mode 100644
index 000000000..f373cfca1
--- /dev/null
+++ b/pkg/abi/linux/poll.go
@@ -0,0 +1,42 @@
+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package linux
+
+// PollFD is struct pollfd, used by poll(2)/ppoll(2), from uapi/asm-generic/poll.h.
+type PollFD struct {
+	FD      int32
+	Events  int16
+	REvents int16
+}
+
+// Poll event flags, used by poll(2)/ppoll(2) and/or
+// epoll_ctl(2)/epoll_wait(2), from uapi/asm-generic/poll.h.
+const (
+	POLLIN         = 0x0001
+	POLLPRI        = 0x0002
+	POLLOUT        = 0x0004
+	POLLERR        = 0x0008
+	POLLHUP        = 0x0010
+	POLLNVAL       = 0x0020
+	POLLRDNORM     = 0x0040
+	POLLRDBAND     = 0x0080
+	POLLWRNORM     = 0x0100
+	POLLWRBAND     = 0x0200
+	POLLMSG        = 0x0400
+	POLLREMOVE     = 0x1000
+	POLLRDHUP      = 0x2000
+	POLLFREE       = 0x4000
+	POLL_BUSY_LOOP = 0x8000
+)
-- 
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