man pages section 9: DDI and DKI Kernel Functions
    
E
 
 enable/disable accesses to the PCI Local Bus Configuration space.
  — pci_config_setup ( Index Term Link )
  — pci_config_teardown ( Index Term Link )
 
 error return codes converted to text strings — csx_Error2Text ( Index Term Link )
 
 error return function for illegal entries — nodev ( Index Term Link )
 
 event mask
  return client event mask — csx_GetEventMask ( Index Term Link )
  set client event mask — csx_SetEventMask ( Index Term Link )
 
 events converted to text strings — csx_Event2Text ( Index Term Link )
 
 expression verification, — assert ( Index Term Link )