QB_LOOP_POLL_ADD(3)        libqb Programmer's Manual       QB_LOOP_POLL_ADD(3)

NAME
       qb_loop_poll_add - Add a poll job to the mainloop.


SYNOPSIS
       #include <qb/qbloop.h>

       int32_t qb_loop_poll_add(
           qb_loop_t                *l,
           enum qb_loop_priority     p,
           int32_t                   fd,
           int32_t                   events,
           void                     *data,
           qb_loop_poll_dispatch_fn  dispatch_fn
       );

PARAMS
       l           pointer to the loop instance

       p           the priority

       fd          file descriptor.

       events      (POLLIN|POLLOUT) etc ....

       data        user data passed into the dispatch function

       dispatch_fn callback function

DESCRIPTION
STRUCTURES

       enum qb_loop_priority {
             QB_LOOP_LOW;
             QB_LOOP_MED;
             QB_LOOP_HIGH;
       };


RETURN VALUE
       status (0 == ok, -errno == failure)

NOTE
       it is a re-occurring job.

SEE ALSO
       qb_loop_job_del(3), qb_loop_run(3), qb_loop_create(3), qb_loop_stop(3),
       qb_loop_poll_low_fds_event_set(3), qb_loop_signal_del(3),
       qb_loop_signal_add(3), qb_loop_job_add(3), qb_loop_poll_del(3),
       qb_loop_destroy(3), qb_loop_timer_expire_time_remaining(3),
       qb_loop_poll_mod(3), qb_loop_signal_mod(3), qb_loop_timer_del(3),
       qb_loop_timer_add(3), qb_loop_timer_is_running(3),
       qb_loop_timer_expire_time_get(3),

COPYRIGHT
       Copyright (C) 2010-2020 Red Hat, Inc.

LIBQB                             2021-03-03               QB_LOOP_POLL_ADD(3)