libevent
The libevent API provides a mechanism to execute a callback function when a specific event occurs on a file descriptor or after a timeout has been reached. Furthermore, libevent also support callbacks due to signals or regular timeouts.
Available modules
The overview below shows which libevent installations are available per target architecture in the HPCC module system, ordered based on software version (new to old).
To start using libevent, load one of these modules using a module load command like:
module load libevent/2.1.12-GCCcore-14.2.0
(This data was automatically generated on Thu, 22 Jan 2026 at 12:03:27 EST)
| gateway | generic | zen2 | zen3 | zen4 | skylake_avx512 | |
|---|---|---|---|---|---|---|
| Gateway nodes | everywhere (except Grace nodes) | amd20 | amd22 | amd24 | intel18,amd20-v100,amd21,intel21 | |
| libevent/2.1.12-GCCcore-14.2.0 | - | x | - | - | - | - |
| libevent/2.1.12-GCCcore-13.3.0 | - | x | - | - | - | - |
| libevent/2.1.12-GCCcore-13.2.0 | - | x | - | - | - | - |
| libevent/2.1.12-GCCcore-12.3.0 | - | x | x | x | x | x |
| libevent/2.1.12-GCCcore-12.2.0 | - | x | - | - | - | - |
| libevent/2.1.12-GCCcore-10.2.0 | - | x | - | - | - | - |