1QB_LOOP_POLL_ADD(3) libqb Programmer's Manual QB_LOOP_POLL_ADD(3)
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6 qb_loop_poll_add - Add a poll job to the mainloop.
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10 #include <qb/qbloop.h>
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12 int32_t qb_loop_poll_add(
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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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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36 enum qb_loop_priority {
37 QB_LOOP_LOW;
38 QB_LOOP_MED;
39 QB_LOOP_HIGH;
40 };
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43 status (0 == ok, -errno == failure)
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46 it is a re-occurring job.
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49 qb_loop_job_del(3), qb_loop_run(3), qb_loop_create(3), qb_loop_stop(3),
50 qb_loop_poll_low_fds_event_set(3), qb_loop_signal_del(3),
51 qb_loop_signal_add(3), qb_loop_job_add(3), qb_loop_poll_del(3),
52 qb_loop_destroy(3), qb_loop_timer_expire_time_remaining(3),
53 qb_loop_poll_mod(3), qb_loop_signal_mod(3), qb_loop_timer_del(3),
54 qb_loop_timer_add(3), qb_loop_timer_is_running(3),
55 qb_loop_timer_expire_time_get(3),
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58 Copyright (C) 2010-2020 Red Hat, Inc.
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62LIBQB 2023-07-21 QB_LOOP_POLL_ADD(3)