cnd_init

 

C

Language

Headers

Type support

Program utilities

Variadic function support

Error handling

Dynamic memory management

Strings library

Algorithms

Numerics

Date and time utilities

Input/output support

Localization support

Concurrency support (哋它亢11)

Technical Specifications

Symbol index

 

Concurrency support library

Threads thrd_create thrd_equal thrd_current    thrd_sleep thrd_yield thrd_exit thrd_detach thrd_join thrd_successthrd_timedoutthrd_busythrd_nomemthrd_error    Atomic operations atomic_init ATOMIC_VAR_INIT (until 哋它亢23) ATOMIC_***_LOCK_FREE atomic_is_lock_free atomic_store atomic_load atomic_exchange atomic_compare_exchange atomic_fetch_add atomic_fetch_sub atomic_fetch_or atomic_fetch_xor atomic_fetch_and

Atomic flags atomic_flag ATOMIC_FLAG_INIT atomic_flag_test_and_set atomic_flag_clear Memory ordering memory_order kill_dependency atomic_thread_fence atomic_signal_fence Mutual exclusion mtx_init mtx_lock mtx_timedlock mtx_trylock call_once mtx_unlock mtx_destroy mtx_plainmtx_recursivemtx_timed Condition variables cnd_init cnd_signal cnd_broadcast cnd_wait cnd_timedwait cnd_destroy Thread-local storage thread_local TSS_DTOR_ITERATIONS    tss_create tss_get tss_set tss_delete

 

Defined in header <threads.h>
int cnd_init( cnd_t* cond );		(since 哋它亢11)

Initializes new condition variable. The object pointed to by cond will be set to value that identifies the condition variable.

Parameters

cond

-

pointer to a variable to store identifier of the condition variable to

Return value

thrd_success if the condition variable was successfully created. Otherwise returns thrd_nomem if there was insufficient amount of memory or thrd_error if another error occurred.

References

• 哋它亢17 standard (ISO/IEC 9899:2018):

• 7.26.3.3 The cnd_init function (p: 276)

• 哋它亢11 standard (ISO/IEC 9899:2011):

• 7.26.3.3 The cnd_init function (p: 379)