condition_variable.h

Overview

The condition_variable.h file declares the condition variable interfaces in C.

Since: 10

Related module: FFRT

Summary

Functions

Name	Description
FFRT_C_API int ffrt_cond_init (ffrt_cond_t* cond, const ffrt_condattr_t* attr)	Initializes a condition variable.
FFRT_C_API int ffrt_cond_signal (ffrt_cond_t* cond)	Unblocks at least one of the threads that are blocked on a condition variable.
FFRT_C_API int ffrt_cond_broadcast (ffrt_cond_t* cond)	Unblocks all threads currently blocked on a condition variable.
FFRT_C_API int ffrt_cond_wait (ffrt_cond_t* cond, ffrt_mutex_t* mutex)	Blocks the calling thread on a condition variable.
FFRT_C_API int ffrt_cond_timedwait (ffrt_cond_t* cond, ffrt_mutex_t* mutex, const struct timespec* time_point)	Blocks the calling thread on a condition variable for a given duration.
FFRT_C_API int ffrt_cond_destroy (ffrt_cond_t* cond)	Destroys a condition variable.