Intel Extensible Firmware Interface - Manual (Page 416)

Extensible Firmware Interface Specification
11-56 12/01/02 Version 1.10
UNICODE_COLLATION.StrUpr()
Summary
Converts all the Unicode characters in a Null-terminated Unicode string to uppercase Unicode
characters.
Prototype
VOID
(EFIAPI *EFI_UNICODE_COLLATION_STRUPR) (
IN UNICODE_COLLATION_INTERFACE *This,
IN OUT CHAR16 *String
);
Parameters
This A pointer to the UNICODE_COLLATION_INTERFACE
instance. Type UNICODE_COLLATION_INTERFACE is
defined in Section 11.7.
String A pointer to a Null-terminated Unicode string.
Description
This functions walks through all the Unicode characters in String , and converts each one to its
uppercase equivalent if it has one. The converted string is returned in String .