iswcntrl

Tests a wide-character code to determine if it is a control in the current locale.

Library:LibC

Classification:ANSI

Service:Characters and Strings

Syntax

  #include <wctype.h> 
   
  int  iswcntrl (
     wint_t   wc);

Parameters

wc: (IN) Specifies the wide-character code to test.

Return Values

Returns a nonzero value when the wc argument is a control. Otherwise, returns zero.

See Also