isspace()

NAME

isspace() - white-space character test

SYNOPSIS

#include <ctype.h>


int isspace (int c)

DESCRIPTION

The isspace(3) function tests for the standard white-space characters. This is the obverse of isalnum(3).

RETURN VALUES

The isspace(3) function returns zero if the character tests false and returns non-zero if the character tests true.

SEE ALSO

isalnum(3)

isalpha(3)

isblank(3)

iscntrl(3)

isdigit(3)

isgraph(3)

islower(3)

isprint(3)

ispunct(3)

isupper(3)

isxdigit(3)

tolower(3)

toupper(3)