ISASCII
Section: C Library Functions (3)
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BSD mandoc
NAME
isascii
-
SYNOPSIS
Fd #include <ctype.h>
Ft int
Fn isascii int c
DESCRIPTION
The
Fn 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
Fn isascii
function conforms to
St -ansiC .
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- SEE ALSO
-
- STANDARDS
-
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Time: 06:42:30 GMT, May 19, 2025