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CURL.SetOptionTCPKeepCount
Maximum number of TCP keep-alive probes.
| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
| CURL | 15.2 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
MBS( "CURL.SetOptionTCPKeepCount"; curl; Value ) More
Parameters
| Parameter | Description | Example |
|---|---|---|
| curl | The CURL session handle. | $curl |
| Value | The new setting. | 1 |
Result
Returns OK or error.
Description
Maximum number of TCP keep-alive probes.Sets the number of probes to send before dropping the connection. Not all operating systems support this option. (Added in curl 8.9.0)
The maximum value this option accepts is INT_MAX or whatever your system allows. Any larger value is capped to this amount.
Default is 9.
See also
Release notes
- Version 15.2
- Added CURL.SetOptionTCPKeepCount and CURL.SetOptionUploadFlags functions.
Blog Entries
This function checks for a license.
Created 13th April 2025, last changed 13th April 2025
