# Library Functions - Appendix References

Appendix D |

The following are the allowed file types that may be passed to the PxIOFileCreate function in the type parameter and may be retrieved by the PxIOGetFileInfo function when the type parameter is set to INFO_TYPE_FILE_TYPE:

Option | Description
FILE_TYPE_KEYED | Standard Keyed/Sort file
FILE_TYPE_INDEXED | Indexed file
FILE_TYPE_PRG | Program file
FILE_TYPE_SEQUENTIAL | Serial file
FILE_TYPE_BINARY | Binary file