The implementation using select() limits file desciptors to FD_SETSIZE, typically 1024 on Linux. This number is too low for some applications, for example for the CA gateway. Therefore, Linux builds use poll() instead.
The implementation using select() limits file desciptors to FD_SETSIZE, typically 1024 on Linux. This number is too low for some applications, for example for the CA gateway. Therefore, Linux builds use poll() instead.