Hi Bram,
2016-2-6(Sat) 6:37:07 UTC+9 Bram Moolenaar:
> Patch 7.4.1263
> Problem: ch_open() hangs when the server isn't running.
> Solution: Add a timeout. Use a dict to pass arguments. (Yasuhiro Matsumoto)
> Files: runtime/doc/eval.txt, runtime/doc/channel.txt, src/channel.c,
> src/eval.c, src/netbeans.c, src/os_win32.c, src/proto/channel.pro,
> src/testdir/test_channel.vim
I found conflict between document and source.
And I have a confirmation to specification.
ch_open() {argdict}'s waittime and timeout that the units are milliseconds.
But in fact, this is using as the seconds.
code>in channel.c
code> tv.tv_sec = waittime;
code> tv.tv_usec = 0;
Confirmation:
:h ch_open
doc> waittime Specify connect timeout as milliseconds.
doc> Negative means forever.
doc> Default: 0
What is the meaning of 0?
Infinite wait? or polling?
When `waittime` is set to 0, Current source code has become a polling (nowait).
It's not useful.
--
Best regards,
Hirohito Higashi (a.k.a h_east)
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