1.\" Copyright (c) 1991, 1993
2.\" The Regents of the University of California. All rights reserved.
3.\"
4.\" This code is derived from software contributed to Berkeley by
5.\" the American National Standards Committee X3, on Information
6.\" Processing Systems.
7.\"
8.\" Redistribution and use in source and binary forms, with or without
--- 16 unchanged lines hidden (view full) ---
25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30.\" SUCH DAMAGE.
31.\"
32.\" @(#)isgraph.3 8.2 (Berkeley) 12/11/93
33.\" $FreeBSD: head/lib/libc/locale/isgraph.3 233992 2012-04-07 09:05:30Z joel $
34.\"
35.Dd July 17, 2005
36.Dt ISGRAPH 3
37.Os
38.Sh NAME
39.Nm isgraph
40.Nd printing character test (space character exclusive)
41.Sh LIBRARY
42.Lb libc
43.Sh SYNOPSIS
44.In ctype.h
45.Ft int
46.Fn isgraph "int c"
47.Sh DESCRIPTION
48The
49.Fn isgraph
50function tests for any printing character except space
51.Pq Ql "\~"
52and other
53locale-specific space-like characters.
54The value of the argument must be representable as an
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74.It "\&135\ ``]''" Ta "136\ ``^''" Ta "137\ ``_''" Ta "140\ ```''" Ta "141\ ``a''"
75.It "\&142\ ``b''" Ta "143\ ``c''" Ta "144\ ``d''" Ta "145\ ``e''" Ta "146\ ``f''"
76.It "\&147\ ``g''" Ta "150\ ``h''" Ta "151\ ``i''" Ta "152\ ``j''" Ta "153\ ``k''"
77.It "\&154\ ``l''" Ta "155\ ``m''" Ta "156\ ``n''" Ta "157\ ``o''" Ta "160\ ``p''"
78.It "\&161\ ``q''" Ta "162\ ``r''" Ta "163\ ``s''" Ta "164\ ``t''" Ta "165\ ``u''"
79.It "\&166\ ``v''" Ta "167\ ``w''" Ta "170\ ``x''" Ta "171\ ``y''" Ta "172\ ``z''"
80.It "\&173\ ``{''" Ta "174\ ``|''" Ta "175\ ``}''" Ta "176\ ``~''" Ta \&
81.El
82.Sh RETURN VALUES
83The
84.Fn isgraph
85function returns zero if the character tests false and
86returns non-zero if the character tests true.
87.Sh COMPATIBILITY
88The
89.Bx 4.4
90extension of accepting arguments outside of the range of the
91.Vt "unsigned char"
92type in locales with large character sets is considered obsolete
93and may not be supported in future releases.
94The
95.Fn iswgraph
96function should be used instead.
97.Sh SEE ALSO
98.Xr ctype 3 ,
99.Xr iswgraph 3 ,
100.Xr ascii 7
101.Sh STANDARDS
102The
103.Fn isgraph
104function conforms to
105.St -isoC .
2.\" The Regents of the University of California. All rights reserved.
3.\"
4.\" This code is derived from software contributed to Berkeley by
5.\" the American National Standards Committee X3, on Information
6.\" Processing Systems.
7.\"
8.\" Redistribution and use in source and binary forms, with or without
--- 16 unchanged lines hidden (view full) ---
25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30.\" SUCH DAMAGE.
31.\"
32.\" @(#)isgraph.3 8.2 (Berkeley) 12/11/93
33.\" $FreeBSD: head/lib/libc/locale/isgraph.3 233992 2012-04-07 09:05:30Z joel $
34.\"
35.Dd July 17, 2005
36.Dt ISGRAPH 3
37.Os
38.Sh NAME
39.Nm isgraph
40.Nd printing character test (space character exclusive)
41.Sh LIBRARY
42.Lb libc
43.Sh SYNOPSIS
44.In ctype.h
45.Ft int
46.Fn isgraph "int c"
47.Sh DESCRIPTION
48The
49.Fn isgraph
50function tests for any printing character except space
51.Pq Ql "\~"
52and other
53locale-specific space-like characters.
54The value of the argument must be representable as an
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74.It "\&135\ ``]''" Ta "136\ ``^''" Ta "137\ ``_''" Ta "140\ ```''" Ta "141\ ``a''"
75.It "\&142\ ``b''" Ta "143\ ``c''" Ta "144\ ``d''" Ta "145\ ``e''" Ta "146\ ``f''"
76.It "\&147\ ``g''" Ta "150\ ``h''" Ta "151\ ``i''" Ta "152\ ``j''" Ta "153\ ``k''"
77.It "\&154\ ``l''" Ta "155\ ``m''" Ta "156\ ``n''" Ta "157\ ``o''" Ta "160\ ``p''"
78.It "\&161\ ``q''" Ta "162\ ``r''" Ta "163\ ``s''" Ta "164\ ``t''" Ta "165\ ``u''"
79.It "\&166\ ``v''" Ta "167\ ``w''" Ta "170\ ``x''" Ta "171\ ``y''" Ta "172\ ``z''"
80.It "\&173\ ``{''" Ta "174\ ``|''" Ta "175\ ``}''" Ta "176\ ``~''" Ta \&
81.El
82.Sh RETURN VALUES
83The
84.Fn isgraph
85function returns zero if the character tests false and
86returns non-zero if the character tests true.
87.Sh COMPATIBILITY
88The
89.Bx 4.4
90extension of accepting arguments outside of the range of the
91.Vt "unsigned char"
92type in locales with large character sets is considered obsolete
93and may not be supported in future releases.
94The
95.Fn iswgraph
96function should be used instead.
97.Sh SEE ALSO
98.Xr ctype 3 ,
99.Xr iswgraph 3 ,
100.Xr ascii 7
101.Sh STANDARDS
102The
103.Fn isgraph
104function conforms to
105.St -isoC .