ISASCII(3)

NAME
isascii -

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

DESCRIPTION
The isascii() function tests for an ASCII character, which is any character for which either iscntrl(3) (character codes 000 through 037 and also including 0177) or isprint(3) (character codes 040 through 0176) is true.

SEE ALSO
isalnum(3), isalpha(3), iscntrl(3), isdigit(3), isgraph(3), islower(3), isprint(3), ispunct(3), isspace(3), isupper(3), isxdigit(3), toascii(3), tolower(3), toupper(3), stdio(3) ascii(7)

STANDARDS
The isascii() function conforms to ansiC.