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disregard eaddrinuse

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This commit is contained in:
Juan Batiz-Benet
2015-01-19 02:47:47 -08:00
parent 8437d27d99
commit ce9cd56d19
1 changed files with 12 additions and 29 deletions
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41
impl_unix.go
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@@ -108,36 +108,19 @@ func dial(dialer net.Dialer, netw, addr string) (c net.Conn, err error) {
}
}
// try to connect in a loop for EADDRINUSE errors.
start := time.Now()
for {
if fd, err = socket(rfamily, socktype, rprotocol); err != nil {
return nil, err
}
if fd, err = socket(rfamily, socktype, rprotocol); err != nil {
return nil, err
}
if err = syscall.Bind(fd, localSockaddr); err != nil {
// fmt.Println("bind failed")
syscall.Close(fd)
return nil, err
}
if err = connect(fd, remoteSockaddr); err != nil {
syscall.Close(fd)
if err == syscall.EADDRINUSE {
// if we've waited longer than 2 seconds bail.
if time.Now().Sub(start) > 2*time.Second {
return nil, err
}
// otherwise, wait a bit and try again
<-time.After(20 * time.Microsecond)
continue
}
// fmt.Println("connect failed", localSockaddr, err)
return nil, err
}
break
if err = syscall.Bind(fd, localSockaddr); err != nil {
// fmt.Println("bind failed")
syscall.Close(fd)
return nil, err
}
if err = connect(fd, remoteSockaddr); err != nil {
syscall.Close(fd)
// fmt.Println("connect failed", localSockaddr, err)
return nil, err
}
if rprotocol == syscall.IPPROTO_TCP {