1 // Copyright 2018 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 //go:build aix || darwin || (openbsd && !mips64) || solaris 6 7 package poll 8 9 import ( 10 "syscall" 11 _ "unsafe" // for go:linkname 12 ) 13 14 //go:linkname writev syscall.writev 15 func writev(fd int, iovecs []syscall.Iovec) (uintptr, error) 16