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IS_LOW_SURROGATE macro (winnls.h)

Determines if a character is a UTF-16 low surrogate code point, ranging from 0xdc00 to 0xdfff, inclusive.

Syntax

bool IS_LOW_SURROGATE(
    WCHAR wch
);

Parameters

wch

Character to test.

Return value

Type: bool

Returns TRUE if successful or FALSE otherwise.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header winnls.h (include Windows.h)

See also

IS_HIGH_SURROGATE

IS_SURROGATE_PAIR

National Language Support

National Language Support Macros

Surrogates and Supplementary Characters