//   by using "clock" subscriptions.
// - each FD subscription can either be for a read or a write, but not both.
//   This is in contrast to poll(2) which accepts a mask with POLLIN and
//   POLLOUT bits, allowing for a subscription to either, neither, or both
//   reads and writes.
//
// Since poll_oneoff is similar to poll(2), the implementation here was derived
// from netpoll_aix.go.

const _EINTR = 27

)

type PollFd struct {
	Fd      int32
	Events  int16
	Revents int16
}

const (
	POLLERR    = 0x8
	POLLHUP    = 0x10
	POLLIN     = 0x1
	POLLNVAL   = 0x20
	POLLOUT    = 0x4
	POLLPRI    = 0x2
	POLLRDBAND = 0x80
	POLLRDNORM = 0x40
	POLLWRBAND = 0x100
	POLLWRNORM = 0x4
)

type Sigset_t uint32

type Utsname struct {
	Sysname  [256]byte

		ldflags = append(
			ldflags,
			"-L"+filepath.Dir(shlib),
			rLibPath+filepath.Dir(shlib),
			"-l"+strings.TrimSuffix(
				strings.TrimPrefix(filepath.Base(shlib), "lib"),
				".so"))
	}

	var realOut string
	goLibBegin := str.StringList(wholeArchive, "-lgolibbegin", noWholeArchive)
	switch buildmode {
	case "exe":
		if usesCgo && cfg.Goos == "linux" {
			ldflags = append(ldflags, "-Wl,-E")
		}

)

type PollFd struct {
	Fd      int32
	Events  int16
	Revents int16
}

const (
	POLLERR    = 0x8
	POLLHUP    = 0x10
	POLLIN     = 0x1
	POLLNVAL   = 0x20
	POLLOUT    = 0x4
	POLLPRI    = 0x2
	POLLRDBAND = 0x80
	POLLRDNORM = 0x40
	POLLWRBAND = 0x100
	POLLWRNORM = 0x4
)

type Sigset_t uint32

type Utsname struct {
	Sysname  [256]byte

)

type PollFd struct {
	Fd      int32
	Events  int16
	Revents int16
}

const (
	POLLERR    = 0x8
	POLLHUP    = 0x10
	POLLIN     = 0x1
	POLLNVAL   = 0x20
	POLLOUT    = 0x4
	POLLPRI    = 0x2
	POLLRDBAND = 0x80
	POLLRDNORM = 0x40
	POLLWRBAND = 0x100
	POLLWRNORM = 0x4
)

type Sigset_t uint32

type Utsname struct {
	Sysname  [256]byte

)

type PollFd struct {
	Fd      int32
	Events  int16
	Revents int16
}

const (
	POLLERR    = 0x8
	POLLHUP    = 0x10
	POLLIN     = 0x1
	POLLNVAL   = 0x20
	POLLOUT    = 0x4
	POLLPRI    = 0x2
	POLLRDBAND = 0x80
	POLLRDNORM = 0x40
	POLLWRBAND = 0x100
	POLLWRNORM = 0x4
)

type Sysctlnode struct {
	Flags           uint32
	Num             int32

)

type PollFd struct {
	Fd      int32
	Events  int16
	Revents int16
}

const (
	POLLERR    = 0x8
	POLLHUP    = 0x10
	POLLIN     = 0x1
	POLLNVAL   = 0x20
	POLLOUT    = 0x4
	POLLPRI    = 0x2
	POLLRDBAND = 0x80
	POLLRDNORM = 0x40
	POLLWRBAND = 0x100
	POLLWRNORM = 0x4
)

type Sigset_t uint32

type Utsname struct {
	Sysname  [256]byte

)

type PollFd struct {
	Fd      int32
	Events  int16
	Revents int16
}

const (
	POLLERR    = 0x8
	POLLHUP    = 0x10
	POLLIN     = 0x1
	POLLNVAL   = 0x20
	POLLOUT    = 0x4
	POLLPRI    = 0x2
	POLLRDBAND = 0x80
	POLLRDNORM = 0x40
	POLLWRBAND = 0x100
	POLLWRNORM = 0x4
)

type Sigset_t uint32

type Utsname struct {
	Sysname  [256]byte

)

type PollFd struct {
	Fd      int32
	Events  int16
	Revents int16
}

const (
	POLLERR    = 0x8
	POLLHUP    = 0x10
	POLLIN     = 0x1
	POLLNVAL   = 0x20
	POLLOUT    = 0x4
	POLLPRI    = 0x2
	POLLRDBAND = 0x80
	POLLRDNORM = 0x40
	POLLWRBAND = 0x100
	POLLWRNORM = 0x4
)

type Sigset_t uint32

type Utsname struct {
	Sysname  [256]byte

)

type PollFd struct {
	Fd      int32
	Events  int16
	Revents int16
}

const (
	POLLERR    = 0x8
	POLLHUP    = 0x10
	POLLIN     = 0x1
	POLLNVAL   = 0x20
	POLLOUT    = 0x4
	POLLPRI    = 0x2
	POLLRDBAND = 0x80
	POLLRDNORM = 0x40
	POLLWRBAND = 0x100
	POLLWRNORM = 0x4
)

type Sigset_t uint32

type Utsname struct {
	Sysname  [256]byte