Thanks for you reply!
Means yes, GC will close unused connection, just indirectly? Cause I found
this:
#/opt/go/src/net/fd_unix.go
func (fd *netFD) setAddr(laddr, raddr Addr) {
fd.laddr = laddr
fd.raddr = raddr
runtime.SetFinalizer(fd, (*netFD).Close)
}
And this function is called by netFD.dial in sock_posix.go:148
在 2017年2月16日星期四 UTC+8下午3:31:07，Jan Mercl写道：
>
> On Thu, Feb 16, 2017 at 8:20 AM <[email protected] <javascript:>> wrote:
>
> > Will GC close unused connection ?
>
> No. At least not directly. A finalizer can possibly do that and finalizers
> are possibly invoked by the GC.
>
> --
>
> -j
>
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