isascii man page on BSDi
[printable version]
ISASCII(3) BSD Programmer's Manual ISASCII(3)
NAME
isascii - test for ASCII character
SYNOPSIS
#include <ctype.h>
int
isascii(int c);
DESCRIPTION
The isascii() function tests for an ASCII character, which is any charac-
ter 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 ANSI C X3.159-1989 (``ANSI C '').
BSDI BSD/OS May 2, 1991 1
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