isblank

Tests for the space and tab character.

Library:LibC

Classification:ANSI

Service:Characters and Strings

Syntax

  #include <ctype.h> 
   
  int isblank (
     int   c);

Parameters

c: (IN) Specifies the character to be tested.

Return Values

Returns nonzero if the character is a standard blank-space or tab character. Otherwise, it returns zero.

See Also