1. A computer program product for managing events of a computing environment, said computer program product comprising: a computer readable storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method comprising: performing processing, responsive to detecting an event associated with an adapter and blocking instructions from accessing the adapter, wherein the performing determining a type of error of the event being detected; creating a PCI event based on the type of error of the event, the PCI event comprising one or more error details depending on the type of error; initiating notification of an operating system of the created PCI event; and executing a Store Event Information command issued by the operating system to obtain information from the created PCI event, the information comprising a function handle identifying the adapter and a PCI event code describing a reason for notification of the event.