posix.cat hangs when reading multiple large files #38

This error only seems to appear when using posix.cat to read multiple files (or the same file multple times) using posix.cat. strace shows that it's hanging on epoll_wait.

var sys = require('sys');
var posix = require('posix');
var doc = '/etc/hosts';
for(var i=0;i<30;i++) {
posix.cat(doc).addCallback(
function(data) {
sys.puts("beep");
});
}