DragonFly On-Line Manual Pages


ISSPECIAL(3)	      DragonFly Library Functions Manual	  ISSPECIAL(3)

NAME

isspecial, isspecial_l -- special character test

LIBRARY

Standard C Library (libc, -lc)

SYNOPSIS

#include <ctype.h> int isspecial(int c); #include <xlocale.h> int isspecial_l(int c, locale_t locale);

DESCRIPTION

The isspecial() and isspecial_l() functions test for a special character. The _l-suffixed version takes an explicit locale argument, whereas the non-suffixed version uses the current global or per-thread locale.

RETURN VALUES

The isspecial() and isspecial_l() functions return zero if the character tests false and returns non-zero if the character tests true.

SEE ALSO

ctype(3), ctype_l(3), iswspecial(3) xlocale(3)

HISTORY

The isspecial() function appeared in 4.4BSD. DragonFly 4.1 December 25, 2013 DragonFly 4.1