tcpsock_solaris.go

     1  // Copyright 2024 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 !illumos
     6  
     7  package net
     8  
     9  import (
    10  	"internal/syscall/unix"
    11  	"syscall"
    12  )
    13  
    14  // SetKeepAliveConfig configures keep-alive messages sent by the operating system.
    15  func (c *TCPConn) SetKeepAliveConfig(config KeepAliveConfig) error {
    16  	if !c.ok() {
    17  		return syscall.EINVAL
    18  	}
    19  
    20  	if err := setKeepAlive(c.fd, config.Enable); err != nil {
    21  		return &OpError{Op: "set", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
    22  	}
    23  	if unix.SupportTCPKeepAliveIdleIntvlCNT() {
    24  		if err := setKeepAliveIdle(c.fd, config.Idle); err != nil {
    25  			return &OpError{Op: "set", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
    26  		}
    27  		if err := setKeepAliveInterval(c.fd, config.Interval); err != nil {
    28  			return &OpError{Op: "set", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
    29  		}
    30  		if err := setKeepAliveCount(c.fd, config.Count); err != nil {
    31  			return &OpError{Op: "set", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
    32  		}
    33  	} else if err := setKeepAliveIdleAndIntervalAndCount(c.fd, config.Idle, config.Interval, config.Count); err != nil {
    34  		return &OpError{Op: "set", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
    35  	}
    36  
    37  	return nil
    38  }
    39
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