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| // Copyright 2018 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.
|
| // +build dragonfly freebsd linux netbsd openbsd
|
| package poll
|
| import (
| "syscall"
| "unsafe"
| )
|
| func writev(fd int, iovecs []syscall.Iovec) (uintptr, error) {
| r, _, e := syscall.Syscall(syscall.SYS_WRITEV, uintptr(fd), uintptr(unsafe.Pointer(&iovecs[0])), uintptr(len(iovecs)))
| if e != 0 {
| return r, syscall.Errno(e)
| }
| return r, nil
| }
|
|
