pkg runtime/trace, type Task struct
pkg syscall (netbsd-386), func Accept4(int, int) (int, Sockaddr, error)
pkg syscall (netbsd-386), func Pipe2([]int, int) error
pkg syscall (netbsd-386-cgo), func Accept4(int, int) (int, Sockaddr, error)
pkg syscall (netbsd-386-cgo), func Pipe2([]int, int) error
pkg syscall (netbsd-amd64), func Accept4(int, int) (int, Sockaddr, error)
pkg syscall (netbsd-amd64), func Pipe2([]int, int) error

func pwrite(fd int, p []byte, offset int64) (n int, err error) {
	return extpwrite(fd, p, 0, offset)
}

func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) {
	var rsa RawSockaddrAny
	var len _Socklen = SizeofSockaddrAny
	nfd, err = accept4(fd, &rsa, &len, flags)
	if err != nil {
		return
	}
	if len > SizeofSockaddrAny {
		panic("RawSockaddrAny too small")
	}

	if err == nil {
		p[0] = int(pp[0])
		p[1] = int(pp[1])
	}
	return err
}

//sys   accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) = libsocket.accept4

func Accept4(fd int, flags int) (int, Sockaddr, error) {
	var rsa RawSockaddrAny
	var addrlen _Socklen = SizeofSockaddrAny
	nfd, err := accept4(fd, &rsa, &addrlen, flags)
	if err != nil {
		return 0, nil, err
	}

	x := new(Xucred)
	vallen := _Socklen(SizeofXucred)
	err := getsockopt(fd, level, opt, unsafe.Pointer(x), &vallen)
	return x, err
}

func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) {
	var rsa RawSockaddrAny
	var len _Socklen = SizeofSockaddrAny
	nfd, err = accept4(fd, &rsa, &len, flags)
	if err != nil {
		return
	}
	if len > SizeofSockaddrAny {
		panic("RawSockaddrAny too small")
	}

func rawsocketcall(call int, a0, a1, a2, a3, a4, a5 uintptr) (n int, err Errno)

func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) {
	fd, e := socketcall(_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0)
	if e != 0 {
		err = e
	}
	return
}

	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) {
	r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0)
	fd = int(r0)

//go:cgo_import_dynamic libc_pipe2 pipe2 "libc.so"
//go:cgo_import_dynamic libc_accept4 accept4 "libsocket.so"
//go:cgo_import_dynamic libc_Getcwd getcwd "libc.so"
//go:cgo_import_dynamic libc_getgroups getgroups "libc.so"
//go:cgo_import_dynamic libc_setgroups setgroups "libc.so"
//go:cgo_import_dynamic libc_fcntl fcntl "libc.so"
//go:cgo_import_dynamic libc_accept accept "libsocket.so"
//go:cgo_import_dynamic libc___xnet_sendmsg __xnet_sendmsg "libsocket.so"

	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) {
	r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0)
	fd = int(r0)

	SYS_CONNECTAT                = 539 // { int connectat(int fd, int s, caddr_t name, \
	SYS_CHFLAGSAT                = 540 // { int chflagsat(int fd, const char *path, \
	SYS_ACCEPT4                  = 541 // { int accept4(int s, \
	SYS_PIPE2                    = 542 // { int pipe2(int *fildes, int flags); }
	SYS_PROCCTL                  = 544 // { int procctl(idtype_t idtype, id_t id, \

	SYS_CONNECTAT                = 539 // { int connectat(int fd, int s, caddr_t name, \
	SYS_CHFLAGSAT                = 540 // { int chflagsat(int fd, const char *path, \
	SYS_ACCEPT4                  = 541 // { int accept4(int s, \
	SYS_PIPE2                    = 542 // { int pipe2(int *fildes, int flags); }
	SYS_PROCCTL                  = 544 // { int procctl(idtype_t idtype, id_t id, \