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

6       qb_thread_lock_create - Create a new lock of the given type.
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SYNOPSIS

10       #include <qb/qbutil.h>
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12       qb_thread_lock_t * qb_thread_lock_create(
13           /*
14            * QB_THREAD_LOCK_SHORT == spinlock (where available, else mutex)
15            * QB_THREAD_LOCK_LONG == mutex
16            */
17           qb_thread_lock_type_t  type
18       );
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PARAMS

21       type  QB_THREAD_LOCK_SHORT  ==  spinlock  (where available, else mutex)
22       QB_THREAD_LOCK_LONG == mutex
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DESCRIPTION

STRUCTURES
26       enum qb_thread_lock_type_t {
27             QB_THREAD_LOCK_SHORT;
28             QB_THREAD_LOCK_LONG;
29       };
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RETURN VALUE
32       pointer to qb_thread_lock_type_t or NULL on error.
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SEE ALSO
35       qb_util_nano_current_get(3), qb_util_stopwatch_stop(3),
36       qb_util_stopwatch_split(3), qb_util_stopwatch_split_ctl(3),
37       qb_thread_unlock(3), qb_strerror_r(3),
38       qb_util_stopwatch_time_split_get(3), qb_util_set_log_function(3),
39       qb_util_timespec_from_epoch_get(3), qb_thread_lock_destroy(3),
40       qb_thread_trylock(3), qb_util_nano_monotonic_hz(3),
41       qb_util_nano_from_epoch_get(3), qb_util_stopwatch_create(3),
42       qb_util_stopwatch_split_last(3), qb_thread_lock(3),
43       qb_util_stopwatch_free(3), qb_timespec_add_ms(3),
44       qb_util_stopwatch_start(3), qb_util_stopwatch_us_elapsed_get(3),
45       qb_util_stopwatch_sec_elapsed_get(3)
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48       Copyright (C) 2010-2020 Red Hat, Inc.
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52LIBQB                             2023-07-21          QB_THREAD_LOCK_CREATE(3)



        

    


            
        

        

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