3 This file is part of the Public Domain C Library (PDCLib).
4 Permission is granted to use, modify, and / or redistribute at will.
15 return ( _PDCLIB_lconv.ctype[c].flags & _PDCLIB_CTYPE_BLANK );
22 #include "_PDCLIB_test.h"
26 TESTCASE( isblank( ' ' ) );
27 TESTCASE( isblank( '\t' ) );
28 TESTCASE( ! isblank( '\v' ) );
29 TESTCASE( ! isblank( '\r' ) );
30 TESTCASE( ! isblank( 'x' ) );
31 TESTCASE( ! isblank( '@' ) );