| IO | Parameter | Type | Description
|
| in | theMacVolumeRef | integer |
|
| in | theMacDirID | longint |
|
| in | theDosDirPath | Str255 |
|
| in | theFileName | Str255 |
|
| out | thePixelWidth | longint |
|
| out | thePixelHeight | longint |
|
| out | theResolutionH | real |
|
| out | theResolutionV | real |
|
| out | theColorBitDepth | integer |
|
| out | theTypeOfImage | Str255 |
|
| in | thePreviewPictureFlag | integer | A boolean constant
|
| out | thePreviewPicture | Picture |
|
| out | function result | OSErr | Error result code, also see Error handling
|