The USERDATALOCATOR function returns a locator word by which the corresponding portion of the user entry can be addressed. These locators are interpreted in turn by the USERDATA and USERDATAREBUILD operating system procedures and by the SYSTEM/MAKEUSER program. A description of the parameters, results, and error codes of the function is found under the topic, "MCP Interfaces to the USERDATAFILE" in the Security Software Developers Kit (SDK).

── USERDATALOCATOR ── ( ─┬─ <pointer expression> ─┬─ ) ────────────────┤
                         └─ <string literal> ─────┘