An enumerated data type that provides the status of PDF Doc-related permissions methods.

Values:

IG_PDF_PERM_REQ_DENIED	1	Request was denied.
IG_PDF_PERM_REQ_GRANTED	0	Request was granted.
IG_PDF_PERM_REQ_UNKNOWN_OBJECT	1	The object is unknown.
IG_PDF_PERM_REQ_UNKNOWN_OPERATION	2	The operation is unknown.
IG_PDF_PERM_REQ_OPERATION_NA	3	The operation is not applicable for the specified object.
IG_PDF_PERM_REQ_PENDING	4	The handler doesn't have enough info to answer at this point. Try again later.