Merge from vendor branch BZIP:
[dragonfly.git] / lib / libc / gen / isascii.3
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1.\" Copyright (c) 1989, 1991, 1993
2.\" The Regents of the University of California. All rights reserved.
3.\"
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5.\" modification, are permitted provided that the following conditions
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20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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31.\"
32.\" @(#)isascii.3 8.2 (Berkeley) 12/11/93
33.\" $FreeBSD: src/lib/libc/locale/isascii.3,v 1.5.2.5 2001/12/14 18:33:54 ru Exp $
1de703da 34.\" $DragonFly: src/lib/libc/gen/isascii.3,v 1.2 2003/06/17 04:26:44 dillon Exp $
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35.\"
36.Dd December 11, 1993
37.Dt ISASCII 3
38.Os
39.Sh NAME
40.Nm isascii
41.Nd test for ASCII character
42.Sh LIBRARY
43.Lb libc
44.Sh SYNOPSIS
45.In ctype.h
46.Ft int
47.Fn isascii "int c"
48.Sh DESCRIPTION
49The
50.Fn isascii
51function tests for an
52.Tn ASCII
53character, which is any character
54between 0 and octal 0177 inclusive.
55.Sh SEE ALSO
56.Xr ctype 3 ,
57.Xr ascii 7
58.Sh STANDARDS
59The
60.Fn isascii
61function conforms to
62.St -isoC .