_ismbbblank, _ismbbblank_l


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The latest version of this topic can be found at _ismbbblank, _ismbbblank_l.

Determines whether a specified multibyte character is a blank character.

System_CAPS_ICON_important.jpg Important

This API cannot be used in applications that execute in the Windows Runtime. For more information, see CRT functions not supported with /ZW.

int _ismbbblank(  
   unsigned int c   
int _ismbbblank_l(  
   unsigned int c,  
   _locale_t locale  


Integer to be tested.

Locale to use.

_ismbbblank returns a nonzero value if c represents a space (0x20) character, a horizontal tab (0x09) character, or a locale-specific character that's used to separate words within a line of text for which isspace is true; otherwise, returns 0. _ismbbblank uses the current locale for any locale-dependent behavior. _ismbbblank_l is identical except that it instead uses the locale that's passed in. For more information, see Locale.

RoutineRequired header

For more compatibility information, see Compatibility.

Not applicable. To call the standard C function, use PInvoke. For more information, see Platform Invoke Examples.

Byte Classification
_ismbb Routines