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<title>fd (Fam::Connection)</title>
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<pre>/*
* Get the file descriptor of a Fam::Connection object.
*
* Note: This method allows you to wait for FAM events using select()
* instead of polling via Fam::Connection#pending and
* Fam::Connection#next_event; see the second example below for more
* information.
*
* Aliases:
* Fam::Connection#get_descriptor
* Fam::Connection#descriptor
* Fam::Connection#get_fd
*
* Examples:
* # simple use
* fd = fam.fd
*
* # wrap the FAM connection descriptor in an IO object for use in a
* # select() call
* io = IO.new fam.fd, 'r'
* select [io], , , 10
*
*/
static VALUE fam_conn_fd(VALUE self)
{
FAMConnection *conn;
Data_Get_Struct(self, FAMConnection, conn);
return INT2FIX(FAMCONNECTION_GETFD(conn));
}</pre>
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