xSemaphoreCreateMutexWithCaps() function

Creates a mutex semaphore with specific memory capabilities This function is similar to xSemaphoreCreateMutex(), except that it allows the memory allocated for the mutex semaphore to have specific capabilities (e.g., MALLOC_CAP_INTERNAL).

Syntax

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Summary

Declaration

from idf_additions.h:462

static inline SemaphoreHandle_t xSemaphoreCreateMutexWithCaps( UBaseType_t uxMemoryCaps );

Arguments

Argument

Description

uxMemoryCaps

Memory capabilities of the mutex semaphore's memory (see esp_heap_caps.h)

Return value

Handle to the created mutex semaphore or NULL on failure.

Notes

A mutex semaphore created using this function must only be deleted using vSemaphoreDeleteWithCaps()

Examples

xSemaphoreCreateMutexWithCaps() is referenced by 1 libraries and example projects:

ESP-IDF

References

from 0/1 examples

Code

Location

static inline SemaphoreHandle_t xSemaphoreCreateMutexWithCaps( UBaseType_t uxMemoryCaps )

idf_additions.h:462

Call Tree

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xSemaphoreCreateMutexWithCaps() calls 1 function:

xSemaphoreCreateMutexWithCaps()

xSemaphoreCreateGenericWithCaps()

Data Use

from 0/1 examples

xSemaphoreCreateMutexWithCaps():

xSemaphoreCreateMutexWithCaps()

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