Man pages matching name pmgetpmnslocation in section 3:

pmGetPMNSLocation.3.en	debian 10 / libpcp3-dev
pmgetpmnslocation.3.en	debian 10 / libpcp3-dev
pmGetPMNSLocation.3.en	debian 11 / libpcp3-dev
pmGetPMNSLocation.3.en	debian 12 / libpcp3-dev