1QB_LOOP_POLL_MOD(3)        libqb Programmer's Manual       QB_LOOP_POLL_MOD(3)
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NAME

6       qb_loop_poll_mod - Modify a poll job.
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SYNOPSIS

10       #include <qb/qbloop.h>
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12       int32_t qb_loop_poll_mod(
13           qb_loop_t                *l, /* pointer to the loop instance */
14           enum qb_loop_priority     p, /* the priority */
15           int32_t                   fd, /* file descriptor. */
16           int32_t                   events,     /* (POLLIN|POLLOUT) etc .... */
17           void                     *data,   /* user data passed into the dispatch function */
18           qb_loop_poll_dispatch_fn  dispatch_fn          /* callback function */
19       );
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PARAMS

22       l           pointer to the loop instance
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24       p           the priority
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26       fd          file descriptor.
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28       events      (POLLIN|POLLOUT) etc ....
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30       data        user data passed into the dispatch function
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32       dispatch_fn callback function
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DESCRIPTION

STRUCTURES
36       enum qb_loop_priority {
37             QB_LOOP_LOW;
38             QB_LOOP_MED;
39             QB_LOOP_HIGH;
40       };
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RETURN VALUE
43       status (0 == ok, -errno == failure)
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SEE ALSO
46       qb_loop_job_del(3), qb_loop_run(3), qb_loop_create(3), qb_loop_stop(3),
47       qb_loop_poll_low_fds_event_set(3), qb_loop_signal_del(3),
48       qb_loop_signal_add(3), qb_loop_job_add(3), qb_loop_poll_del(3),
49       qb_loop_destroy(3), qb_loop_timer_expire_time_remaining(3),
50       qb_loop_signal_mod(3), qb_loop_timer_del(3), qb_loop_timer_add(3),
51       qb_loop_timer_is_running(3), qb_loop_timer_expire_time_get(3),
52       qb_loop_poll_add(3)
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55       Copyright (C) 2010-2020 Red Hat, Inc.
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59LIBQB                             2022-03-23               QB_LOOP_POLL_MOD(3)



        

    


            
        

        

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