Blocking/Non-Blocking Sockets ???
Wed Sep 14 08:51:00 CEST 2005
On 2005-09-14 08:23, vipin wrote:
> Hello all,
> How to figure out whether a socket is blocking or non-blocking ???
i presume that you mean the socket created by gen_udp:open() (or
gen_tcp:open()). if you mean the operating systems sockets, they are
non-blocking (and will so remain since the whole erlang node otherwoise
would stop when any one process read from a blocking socket).
> And if it is a blocking one, then how can i transform it into a
> non-blocking type ?
according to the documentation (gen_udp, gen_tcp and inet) a socket is
active (sort of non-blocking) by default. it is possible to set it to
non active when you open it. it is also possible to have it active once.
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