|  | // Copyright 2022 The Go Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style | 
|  | // license that can be found in the LICENSE file. | 
|  |  | 
|  | package linux | 
|  |  | 
|  | const ( | 
|  | SYS_CLOSE         = 57 | 
|  | SYS_EPOLL_CREATE1 = 20 | 
|  | SYS_EPOLL_CTL     = 21 | 
|  | SYS_EPOLL_PWAIT   = 22 | 
|  | SYS_FCNTL         = 25 | 
|  | SYS_PRCTL         = 167 | 
|  | SYS_MPROTECT      = 226 | 
|  | SYS_EPOLL_PWAIT2  = 441 | 
|  | SYS_EVENTFD2      = 19 | 
|  | SYS_OPENAT        = 56 | 
|  | SYS_PREAD64       = 67 | 
|  | SYS_READ          = 63 | 
|  |  | 
|  | EFD_NONBLOCK = 0x800 | 
|  |  | 
|  | O_LARGEFILE = 0x0 | 
|  | ) | 
|  |  | 
|  | type EpollEvent struct { | 
|  | Events    uint32 | 
|  | pad_cgo_0 [4]byte | 
|  | Data      [8]byte // unaligned uintptr | 
|  | } |