<!--
{
  "availability" : [
    "macCatalyst: -",
    "macOS: -"
  ],
  "documentType" : "symbol",
  "framework" : "EndpointSecurity",
  "identifier" : "/documentation/EndpointSecurity/es_event_settime_t",
  "metadataVersion" : "0.1.0",
  "role" : "Structure",
  "symbol" : {
    "kind" : "Structure",
    "modules" : [
      "Endpoint Security"
    ],
    "preciseIdentifier" : "c:@SA@es_event_settime_t"
  },
  "title" : "es_event_settime_t"
}
-->

# es_event_settime_t

A type for an event that indicates the modification of the system time.

```
struct es_event_settime_t
```

## Overview

The system doesn’t generate this event if the source app contains the entitlement `com.apple.private.settime`.

Even if an Endpoint Security client responds to an [`ES_EVENT_TYPE_AUTH_SETTIME`](/documentation/EndpointSecurity/ES_EVENT_TYPE_AUTH_SETTIME) event with [`ES_AUTH_RESULT_ALLOW`](/documentation/EndpointSecurity/ES_AUTH_RESULT_ALLOW), the operation may still fail. For example, the process used to set the time may lack sufficient privileges.

## Topics

### Inspecting Event Properties

[`reserved`](/documentation/EndpointSecurity/es_event_settime_t/reserved)

An unused field reserved for future use.



---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)