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// Copyright 2016 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.
//go:build unix
package net
import (
"runtime"
"syscall"
)
func (c *conn) writeBuffers(v *Buffers) (int64, error) {
if !c.ok() {
return 0, syscall.EINVAL
}
n, err := c.fd.writeBuffers(v)
if err != nil {
return n, &OpError{Op: "writev", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
}
return n, nil
}
func (fd *netFD) writeBuffers(v *Buffers) (n int64, err error) {
n, err = fd.pfd.Writev((*[][]byte)(v))
runtime.KeepAlive(fd)
return n, wrapSyscallError("writev", err)
}
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