uxSemaphoreGetCount macro

If the semaphore is a counting semaphore then uxSemaphoreGetCount() returns its current count value. If the semaphore is a binary semaphore then uxSemaphoreGetCount() returns 1 if the semaphore is available, and 0 if the semaphore is not available.

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Declaration

from semphr.h:1078

#define uxSemaphoreGetCount( xSemaphore ) uxQueueMessagesWaiting( ( QueueHandle_t ) ( xSemaphore ) )

Arguments

Argument

xSemaphore

Examples

uxSemaphoreGetCount is referenced by 7 libraries and example projects:

References

from 0/7 examples

Code

Location

#define uxSemaphoreGetCount( xSemaphore ) uxQueueMessagesWaiting( ( QueueHandle_t ) ( xSemaphore ) )

semphr.h:1078

uxSemaphoreGetCount macro

Syntax

Arguments

Examples

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