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##

# 1.2.7.4.59 SYS_FS_EVENT_HANDLER Typedef

## C

    typedef void (* SYS_FS_EVENT_HANDLER)
    (
        SYS_FS_EVENT event,
        void* eventData,
        uintptr_t context
    );

## Summary

Pointer to the File system Handler function.

## Description

This data type defines the required function signature for the file system event handling callback function. A client must register a pointer to an event handling function whose function signature (parameter and return value types) match the types specified by this function pointer in order to receive event call backs from the file system.

## Parameters

Param | Description
--- | ---
event | Identifies the type of event
eventData | Handle returned from the media operation requests
context | Value identifying the context of the application that registered the event handling function

## Returns

None.

## Remarks

None.