mirror of https://go.googlesource.com/go
30 lines
666 B
Go
30 lines
666 B
Go
// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build unix
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package net
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import (
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"runtime"
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"syscall"
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)
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func (c *conn) writeBuffers(v *Buffers) (int64, error) {
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if !c.ok() {
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return 0, syscall.EINVAL
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}
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n, err := c.fd.writeBuffers(v)
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if err != nil {
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return n, &OpError{Op: "writev", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
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}
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return n, nil
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}
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func (fd *netFD) writeBuffers(v *Buffers) (n int64, err error) {
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n, err = fd.pfd.Writev((*[][]byte)(v))
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runtime.KeepAlive(fd)
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return n, wrapSyscallError("writev", err)
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}
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