PATH ADC Home > Documentation > Hardware > Device Managers and Drivers > PCI Card Services > Designing PCI Cards and Drivers for Power Macintosh Computers

RegistryEntryToPathSize

RegistryEntryToPathSize returns the size of the pathname to a specified name entry.



 
OSStatus RegistryEntryToPathSize(

                     const RegEntryID *entryID,

                     RegPathNameSize *pathSize);

--> entryID: Pointer to the RegEntryID value that identifies a name entry.
<-- pathSize: Pointer to the returned size in bytes of the pathname to the entry.

DESCRIPTION

RegistryEntryToPathSize returns in pathSize the length (in bytes) of the absolute pathname of the name entry designated by entryID, including the pathname's terminating character.

RESULT CODES

`noErr`	0	No error
`paramErr`	-50	Bad parameter
`nrInvalidNodeErr`	-2538	`RegEntryID` value not valid