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IS_HIGH_SURROGATE macro

Determines if a character is a UTF-16 high surrogate code point, ranging from 0xd800 to 0xdbff, inclusive.

Syntax


bool IS_HIGH_SURROGATE(
  WCHAR wch
);

Parameters

wch

Character to test.

Return value

Returns TRUE if successful or FALSE otherwise.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Winnls.h (include Windows.h)

See also

National Language Support
National Language Support Macros
Surrogates and Supplementary Characters
IS_LOW_SURROGATE
IS_SURROGATE_PAIR

 

 

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