https://www.php.net/manual/de/gearmanclient.geterrno.php
PHP: GearmanClient::getErrno - Manual
phpmanual
https://www.php.net/manual/zh/gearmanworker.geterrno.php
PHP: GearmanWorker::getErrno - Manual
phpmanual
https://www.php.net/manual/en/gearmanworker.geterrno.php
PHP: GearmanWorker::getErrno - Manual
phpmanual
https://www.php.net/manual/es/gearmanclient.geterrno.php
PHP: GearmanClient::getErrno - Manual
Obtiene el valor de errno
phpmanual
https://manpages.ubuntu.com/manpages/xenial/man3/Tcl_SetErrno.3tcl.html
Ubuntu Manpage: Tcl_SetErrno, Tcl_GetErrno, Tcl_ErrnoId, Tcl_ErrnoMsg - manipulate errno to store...
manipulate errno to store and retrieve error codes
ubuntumanpagetcl
https://www.php.net/manual/zh/snmp.geterrno.php
PHP: SNMP::getErrno - Manual
phpsnmpmanual
https://www.php.net/manual/tr/gearmanworker.geterrno.php
PHP: GearmanWorker::getErrno - Manual
phpmanual