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. |