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48 lines
993 B
Go
48 lines
993 B
Go
// Copyright 2018 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 !plan9
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package os
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import (
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"runtime"
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)
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// rawConn implements syscall.RawConn.
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type rawConn struct {
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file *File
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}
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func (c *rawConn) Control(f func(uintptr)) error {
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if err := c.file.checkValid("SyscallConn.Control"); err != nil {
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return err
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}
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err := c.file.pfd.RawControl(f)
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runtime.KeepAlive(c.file)
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return err
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}
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func (c *rawConn) Read(f func(uintptr) bool) error {
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if err := c.file.checkValid("SyscallConn.Read"); err != nil {
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return err
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}
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err := c.file.pfd.RawRead(f)
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runtime.KeepAlive(c.file)
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return err
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}
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func (c *rawConn) Write(f func(uintptr) bool) error {
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if err := c.file.checkValid("SyscallConn.Write"); err != nil {
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return err
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}
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err := c.file.pfd.RawWrite(f)
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runtime.KeepAlive(c.file)
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return err
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}
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func newRawConn(file *File) (*rawConn, error) {
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return &rawConn{file: file}, nil
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}
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