DirList (FB; Prefix fildls)

FUNCTION_BLOCK DirList EXTENDS CBM.ETrig

This function reads directory entries. The function block needs a valid handle which identifies the directory as a transfer parameter. The information is written to structure ”deDirEntry” of type ”FILE_DIR_ENTRY”. If the function block cannot find any further entries the error message ”ERROR.NO_MORE_ENTRIES” is generated and the entries in the structure ”deDirEntry” are deleted.

InOut:

Scope Name Type Comment Input hDir CAA.HANDLE Directory handle Output eError ERROR Local library error ID (5106 - FILE_NO_MORE_ENTRIES: no further entries available) deDirEntry FILE_DIR_ENTRY Directory entry