function ProcessExecutor::wait

Parameters

?int $index job id:

File

vendor/composer/composer/src/Composer/Util/ProcessExecutor.php, line 359

Class

ProcessExecutor

@author Robert Schönthal <seroscho@googlemail.com> @author Jordi Boggiano <j.boggiano@seld.be>

Namespace

Composer\Util

Code

public function wait($index = null) : void {
    while (true) {
        if (0 === $this->countActiveJobs($index)) {
            return;
        }
        usleep(1000);
    }
}