AM263Px MCU+ SDK: cb_waitpoint_t Struct Reference

| AM263Px MCU+ SDK 26.00.00 |

Data Fields
cb_waitpoint_t Struct Reference
APIs for combase Binding » Thread functions binding

## Detailed Description

Wait points that blocks the execution of a thread at a specific code point until an event occurs.

The cb_waitpoint mechanism bundles the pthread_cond with pthread_mutex to ensure thread safety and re-entrant blocking mechanism. Ideally, when pthread_cond is used, it is always required to guard its access with pthread_mutex. This waitpoint abstracts the use of pthread_cond and pthread_mutex into single waitpoint structure.

## Data Fields
CB_THREAD_MUTEX_T | lock
CB_THREAD_COND_T | condition
uint64_t | time
bool | wakeup

## Field Documentation

## ◆ lock

CB_THREAD_MUTEX_T cb_waitpoint_t::lock

mutual exclusion lock

## ◆ condition

CB_THREAD_COND_T cb_waitpoint_t::condition

lock condition

## ◆ time

uint64_t cb_waitpoint_t::time

lock time

## ◆ wakeup

bool cb_waitpoint_t::wakeup

boolean if waitpoint is unlocked