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Improve handling of oobinline sockets; Plink in telnet mode now

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doesn't hang when you hit ^C, which is nice. I think a better
solution would involve nonblocking sockets; as it stands it's a
little dependent on what may be quirks of the Linux socket layer.

[originally from svn r2175]
This commit is contained in:
Simon Tatham
2002-11-01 13:36:48 +00:00
parent 6c09add500
commit fd3bc934d9
2 changed files with 12 additions and 5 deletions
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9
unix/uxplink.c
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@ -532,12 +532,17 @@ int main(int argc, char **argv)
for (i = 0; i < skcount; i++) {
socket = sklist[i];
/*
* We must process exceptional notifications before
* ordinary readability ones, or we may go straight
* past the urgent marker.
*/
if (FD_ISSET(socket, &xset))
select_result(socket, 4);
if (FD_ISSET(socket, &rset))
select_result(socket, 1);
if (FD_ISSET(socket, &wset))
select_result(socket, 2);
if (FD_ISSET(socket, &xset))
select_result(socket, 4);
}
if (FD_ISSET(0, &rset)) {