qb_loop_poll_low_fds_event_set - Set a callback to receive events on file descriptors getting low.

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

LIBQB                                              2023-07-21                  QB_LOOP_POLL_LOW_FDS_EVENT_SET(3)

       qb_loop_poll_low_fds_event_set - Set a callback to receive events on file descriptors getting low.

lpointertotheloopinstancefncallbackfunction.

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

qb_loop_job_del(3), qb_loop_run(3), qb_loop_create(3), qb_loop_stop(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), qb_loop_poll_add(3)

#include<qb/qbloop.h>int32_tqb_loop_poll_low_fds_event_set(
           qb_loop_t*l,   /* pointer to the loop instance */
           qb_loop_poll_low_fds_event_fnfn   /* callback function. */
       );