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--- ddd/TTYAgent.C.orig Thu Aug 19 04:27:58 1999
+++ ddd/TTYAgent.C Sun Aug 27 02:37:48 2000
@@ -697,8 +697,19 @@
}
else
{
+#if !defined(__FreeBSD__)
if (fcntl(master, F_SETFL, flags | O_NONBLOCK) == -1)
_raiseIOWarning("cannot set file to non-blocking mode");
+#else
+ do {
+ if(fcntl(master, F_SETFL, flags | O_NONBLOCK) != -1)
+ break;
+ else if(errno == EAGAIN)
+ sleep(1);
+ else
+ _raiseIOWarning("cannot set file to non-blocking mode");
+ } while(errno == EAGAIN);
+#endif
}
#endif
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