.\" Copyright (c) 1989, 1991 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" %sccs.include.redist.man%
.\"
.\"     @(#)isascii.3	5.1 (Berkeley) 05/02/91
.\"
.Dd 
.Dt ISASCII 3
.Os
.Sh NAME
.Nm isascii
.Nd test for ASCII character
.Sh SYNOPSIS
.Fd #include <ctype.h>
.Ft int
.Fn isascii "int c"
.Sh DESCRIPTION
The
.Fn isascii
function tests for an
.Tn ASCII
character, which is any character
for which either
.Xr iscntrl 3
(character codes 000 through 037 and also including
0177) or 
.Xr isprint 3
(character codes 040 through 0176) is true.
.Sh SEE ALSO
.Xr isalnum 3 ,
.Xr isalpha 3 ,
.Xr iscntrl 3 ,
.Xr isdigit 3 ,
.Xr isgraph 3 ,
.Xr islower 3 ,
.Xr isprint 3 ,
.Xr ispunct 3 ,
.Xr isspace 3 ,
.Xr isupper 3 ,
.Xr isxdigit 3 ,
.Xr toascii 3 ,
.Xr tolower 3 ,
.Xr toupper 3 ,
.Xr stdio 3
.Xr ascii 7
.Sh STANDARDS
The
.Fn isascii
function conforms to
.St -ansiC .