An image catalog is an object on the system that contains image catalog entries. Each catalog is associated with one user-specified integrated file system directory.
The image catalog APIs are:
Fill Image Catalog (QVOIFMG) finds multiple files within an image catalog directory and adds them to the specified image catalog.
Retrieve Image Catalogs (QVOIRCLG) retrieves the list of image catalog names based on the image catalog type parameter.microcode from a code image stored in an Integrated File System (IFS) stream file.