1 // Copyright 2009 The Go Authors. All rights reserved.

     1 // Copyright 2009 The Go Authors. All rights reserved.

     2 // Use of this source code is governed by a BSD-style

     2 // Use of this source code is governed by a BSD-style

     3 // license that can be found in the LICENSE file.

     3 // license that can be found in the LICENSE file.

     4 

     4 

     5 // +build amd64,linux

     6 // +build amd64,linux

     6 

     7 

     7 package unix

     8 package unix

     8 

     9 

    10 //sysnb	EpollCreate(size int) (fd int, err error)

    11 //sysnb	EpollCreate(size int) (fd int, err error)

    11 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)

    12 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)

    12 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64

    13 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64

    13 //sys	Fchown(fd int, uid int, gid int) (err error)

    14 //sys	Fchown(fd int, uid int, gid int) (err error)

    14 //sys	Fstat(fd int, stat *Stat_t) (err error)

    15 //sys	Fstat(fd int, stat *Stat_t) (err error)

   136 	p[0] = int(pp[0])

   137 	p[0] = int(pp[0])

   137 	p[1] = int(pp[1])

   138 	p[1] = int(pp[1])

   138 	return

   139 	return

   139 }

   140 }

   140 

   141 

   142 

   143 

   143 func Pipe2(p []int, flags int) (err error) {

   144 func Pipe2(p []int, flags int) (err error) {

   144 	if len(p) != 2 {

   145 	if len(p) != 2 {

   145 		return EINVAL

   146 		return EINVAL

   146 	}

   147 	}

   169 

   170 

   170 func (cmsg *Cmsghdr) SetLen(length int) {

   171 func (cmsg *Cmsghdr) SetLen(length int) {

   171 	cmsg.Len = uint64(length)

   172 	cmsg.Len = uint64(length)

   172 }

   173 }

   173 

   174 

   174 //sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)

   179 //sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)

   175 

   180 

   176 func Poll(fds []PollFd, timeout int) (n int, err error) {

   181 func Poll(fds []PollFd, timeout int) (n int, err error) {

   177 	if len(fds) == 0 {

   182 	if len(fds) == 0 {

   178 		return poll(nil, 0, timeout)

   183 		return poll(nil, 0, timeout)