Windows apps
Collapse the table of content
Expand the table of content
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

IS_LOW_SURROGATE macro

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

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_HIGH_SURROGATE
IS_SURROGATE_PAIR

 

 

Show:
© 2017 Microsoft