endurox.tpext_addb4pollcb

endurox.tpext_addb4pollcb(func: object) → None

Register callback handler for server going. Work only from server thread. API is not thread safe. For MT servers only use in tpsvrinit().

This function applies to ATMI servers only.

tpext_addb4pollcb example

import sys
import endurox as e

def b4poll():
    e.tplog_info("Going to poll...");

class Server:

    def tpsvrinit(self, args):
        e.tpext_addb4pollcb(b4poll)
        return 0

if __name__ == '__main__':
    e.tprun(Server(), sys.argv)

For more details see tpext_addb4pollcb(3) C API call.

Raises:

AtmiException –

Following error codes may be present:

TPEINVAL - Invalid parameters.

Parameters:

func (object) – Callback function.