iswalnum.3 (008a2c53cef20b7181a1f423b242d3204de9236f) iswalnum.3 (21b7821a9ef6192193d9ea269d51b0c97722ea01)
1.\" $NetBSD: iswalnum.3,v 1.5 2002/07/10 14:46:10 yamt Exp $
2.\"
3.\" Copyright (c) 1991 The Regents of the University of California.
4.\" All rights reserved.
5.\"
6.\" This code is derived from software contributed to Berkeley by
7.\" the American National Standards Committee X3, on Information
8.\" Processing Systems.

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39.\" $FreeBSD$
40.\"
41.Dd December 22, 2000
42.Dt ISWALNUM 3
43.Os
44.Sh NAME
45.Nm iswalnum ,
46.Nm iswalpha ,
1.\" $NetBSD: iswalnum.3,v 1.5 2002/07/10 14:46:10 yamt Exp $
2.\"
3.\" Copyright (c) 1991 The Regents of the University of California.
4.\" All rights reserved.
5.\"
6.\" This code is derived from software contributed to Berkeley by
7.\" the American National Standards Committee X3, on Information
8.\" Processing Systems.

--- 30 unchanged lines hidden (view full) ---

39.\" $FreeBSD$
40.\"
41.Dd December 22, 2000
42.Dt ISWALNUM 3
43.Os
44.Sh NAME
45.Nm iswalnum ,
46.Nm iswalpha ,
47.Nm iswascii ,
47.Nm iswblank ,
48.Nm iswcntrl ,
49.Nm iswdigit ,
50.Nm iswgraph ,
48.Nm iswblank ,
49.Nm iswcntrl ,
50.Nm iswdigit ,
51.Nm iswgraph ,
52.Nm iswhexnumber ,
53.Nm iswideogram ,
51.Nm iswlower ,
54.Nm iswlower ,
55.Nm iswnumber ,
56.Nm iswphonogram ,
52.Nm iswprint ,
53.Nm iswpunct ,
57.Nm iswprint ,
58.Nm iswpunct ,
59.Nm iswrune ,
54.Nm iswspace ,
60.Nm iswspace ,
61.Nm iswspecial ,
55.Nm iswupper ,
56.Nm iswxdigit
57.Nd wide character classification utilities
58.Sh LIBRARY
59.Lb libc
60.Sh SYNOPSIS
62.Nm iswupper ,
63.Nm iswxdigit
64.Nd wide character classification utilities
65.Sh LIBRARY
66.Lb libc
67.Sh SYNOPSIS
61.Fd #include \*[Lt]wctype.h\*[Gt]
68.In wctype.h
62.Ft int
63.Fn iswalnum "wint_t wc"
64.Ft int
65.Fn iswalpha "wint_t wc"
66.Ft int
67.Fn iswblank "wint_t wc"
68.Ft int
69.Fn iswcntrl "wint_t wc"

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95.Xr isalnum 3 ,
96for details.
97.Sh RETURN VALUES
98The functions return zero if the character tests false and
99return non-zero if the character tests true.
100.Sh SEE ALSO
101.Xr isalnum 3 ,
102.Xr isalpha 3 ,
69.Ft int
70.Fn iswalnum "wint_t wc"
71.Ft int
72.Fn iswalpha "wint_t wc"
73.Ft int
74.Fn iswblank "wint_t wc"
75.Ft int
76.Fn iswcntrl "wint_t wc"

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102.Xr isalnum 3 ,
103for details.
104.Sh RETURN VALUES
105The functions return zero if the character tests false and
106return non-zero if the character tests true.
107.Sh SEE ALSO
108.Xr isalnum 3 ,
109.Xr isalpha 3 ,
110.Xr isascii 3 ,
103.Xr isblank 3 ,
104.Xr iscntrl 3 ,
105.Xr isdigit 3 ,
106.Xr isgraph 3 ,
111.Xr isblank 3 ,
112.Xr iscntrl 3 ,
113.Xr isdigit 3 ,
114.Xr isgraph 3 ,
115.Xr ishexnumber 3 ,
116.Xr isideogram 3 ,
107.Xr islower 3 ,
117.Xr islower 3 ,
118.Xr isnumber 3 ,
119.Xr isphonogram 3 ,
108.Xr isprint 3 ,
109.Xr ispunct 3 ,
120.Xr isprint 3 ,
121.Xr ispunct 3 ,
122.Xr isrune 3 ,
110.Xr isspace 3 ,
123.Xr isspace 3 ,
124.Xr isspecial 3 ,
111.Xr isupper 3 ,
125.Xr isupper 3 ,
112.Xr isxdigit 3
126.Xr isxdigit 3 ,
127.Xr wctype 3
113.Sh STANDARDS
128.Sh STANDARDS
114The functions conform to
115.St -isoC99 .
129These functions conform to
130.St -p1003.1-2001 ,
131except
132.Fn iswascii ,
133.Fn iswhexnumber ,
134.Fn iswideogram ,
135.Fn iswnumber ,
136.Fn iswphonogram ,
137.Fn iswrune
138and
139.Fn iswspecial ,
140which are
141.Fx
142extensions.
116.Sh CAVEATS
117The argument to these functions must be WEOF or valid wchar_t
118value with current locale; otherwise, the result is undefined.
143.Sh CAVEATS
144The argument to these functions must be WEOF or valid wchar_t
145value with current locale; otherwise, the result is undefined.