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QB_LOOP_SIGNAL_ADD(3) | libqb Programmer's Manual | QB_LOOP_SIGNAL_ADD(3) |
NAME¶
qb_loop_signal_add - Add a signal job.SYNOPSIS¶
#include <qb/qbloop.h> int32_t qb_loop_signal_add( qb_loop_t *l, enum qb_loop_priority p, int32_t sig, void *data, qb_loop_signal_dispatch_fn dispatch_fn, qb_loop_signal_handle *handle );
PARAMS¶
l pointer to the loop instancep the priority
sig (SIGHUP or SIGINT) etc ....
data user data passed into the dispatch function
dispatch_fn callback function
handle (out) a reference to the signal job
DESCRIPTION¶
Get a callback on this signal (not in the context of the signal).STRUCTURES¶
enum qb_loop_priority { QB_LOOP_LOW; QB_LOOP_MED; QB_LOOP_HIGH; };
RETURN VALUE¶
status (0 == ok, -errno == failure)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_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)COPYRIGHT¶
Copyright (C) 2010-2020 Red Hat, Inc. All rights reserved.2020-10-31 | LIBQB |