signal implementation bugs
tosh
tosh@cyberspace.org
Wed Jun 14 06:50:00 GMT 2000
Hi, there,
i have been trying to use the latest version of Cygwin to
port a simple program that uses TCP sockets. the program
uses blocking calls, such as recv(), connect(), or accept(),
and uses alarm() to set timeouts on them. much to my
disappointment, i found that signal delivery does not
interrupt these calls under cygwin. not only that, but
doing siglongjump() from the signal handler to the main
program (in order to abort the timed out blocked call),
also doesn't work. is there any way to fix this? other
than using non-blocking i/o and select() which i assume
would work.
tosh
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