INT 21 u - LAN Manager Enhanced DOS - NetUseGetInfo AX = 5F49h DS:DX -> NetUseGetInfo parameter structure (see #01719) Return: CF clear on success DX = total available CF set on error AX = error code SeeAlso: AX=5F44h,AX=5F47h Format of LAN Manager NetUseGetInfo parameter structure: Offset Size Description (Table 01719) 00h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. pointer to either the local device name or UNC(Universal Naming Convention) The standard way of describing network servers and their directories under MS-DOS and Windows NT. A name in UNC format consists of two backslashes followed by the server name, optionally followed by another backslash and a list of backslash-separated fields; for example \\SERVER1\SHARED-DIR\SUBDIR1\SUBDIR2\FILENAME.EXT. remote name 04h WORD level of information (0000h or 0001h) 06h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. pointer to buffer of use_info_0 or use_info_1 structures 0Ah WORD length of buffer