CURL.SetOptionHappyEyeballsTimeOutMS
------------------------------------

Sets the happy eyeballs timeout.

| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
|---|---|---|---|---|---|---|
| [CURL](component_CURL.md) | [8.2](newinversion82.md) | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |

MBS( "CURL.SetOptionHappyEyeballsTimeOutMS"; curl; Value ) 

**MBS**( **"CURL.SetOptionHappyEyeballsTimeOutMS";** /\* Sets the happy eyeballs timeout. \*/  
**$curl**; /\* The CURL session handle. \*/   
**$Value**) /\* The option value. \*/ 

### Parameters

| Parameter | Description | Example |
|---|---|---|
| curl | The CURL session handle. | $curl |
| Value | The option value. |  |

### Result

Returns OK or error.

### Description

Sets the happy eyeballs timeout.  
Head start in milliseconds to give happy eyeballs.  
See also [HAPPY\_EYEBALLS\_TIMEOUT\_MS](https://curl.haxx.se/libcurl/c/CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS.html) option in CURL manual.

Created 15th April 2018 , last changed 16th April 2018

  
[CURL.SetOptionHTTPVersion](CURLSetOptionHTTPVersion.md) - [CURL.SetOptionHeader](CURLSetOptionHeader.md)

[HTML Version](CURLSetOptionHappyEyeballsTimeOutMS.shtml)