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25 lines
651 B
Go
25 lines
651 B
Go
//go:build linux
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// +build linux
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package socket
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import "golang.org/x/sys/unix"
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// setReadBuffer wraps the SO_RCVBUF{,FORCE} setsockopt(2) options.
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func (c *Conn) setReadBuffer(bytes int) error {
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err := c.SetsockoptInt(unix.SOL_SOCKET, unix.SO_RCVBUFFORCE, bytes)
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if err != nil {
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err = c.SetsockoptInt(unix.SOL_SOCKET, unix.SO_RCVBUF, bytes)
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}
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return err
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}
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// setWriteBuffer wraps the SO_SNDBUF{,FORCE} setsockopt(2) options.
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func (c *Conn) setWriteBuffer(bytes int) error {
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err := c.SetsockoptInt(unix.SOL_SOCKET, unix.SO_SNDBUFFORCE, bytes)
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if err != nil {
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err = c.SetsockoptInt(unix.SOL_SOCKET, unix.SO_SNDBUF, bytes)
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}
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return err
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}
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