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--- old/usr/src/man/man3c/iswctype.3c
+++ new/usr/src/man/man3c/iswctype.3c
1 1 '\" te
2 2 .\" Copyright 2014 Garrett D'Amore <garrett@damore.org>
3 3 .\" Copyright (c) 1992, X/Open Company Limited All Rights Reserved Portions Copyright (c) 2002, Sun Microsystems, Inc. All Rights Reserved
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11 11 .TH ISWCTYPE 3C "Jul 26, 2014"
12 12 .SH NAME
13 13 iswctype \- test character for specified class
14 14 .SH SYNOPSIS
15 15 .LP
16 16 .nf
17 17 #include <wchar.h>
18 18
19 19 \fBint\fR \fBiswctype\fR(\fBwint_t\fR \fIwc\fR, \fBwctype_t\fR \fIcharclass\fR);
20 20 .fi
21 21 .LP
22 22 .nf
23 23 \fBint\fR \fBiswctype\fR(\fBwint_t\fR \fIwc\fR, \fBwctype_t\fR \fIcharclass\fR, \fBlocale_t\fR \fIloc\fR);
24 24 .fi
25 25
26 26 .SH DESCRIPTION
27 27 .LP
28 28 The
29 29 .B iswctype()
30 30 and
31 31 .B iswctype_l()
32 32 functions determine whether the wide-character code
33 33 .I wc
34 34 is a member of the character class
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35 35 .IR charclass ,
36 36 returning
37 37 .B TRUE
38 38 or
39 39 .BR FALSE .
40 40 These functions are defined on
41 41 .B WEOF
42 42 and wide-character codes corresponding to the valid character encodings in the
43 43 current locale (or
44 44 .I loc
45 -for
45 +for
46 46 .BR iswctype_l() .)
47 47 If the
48 48 .I wc
49 49 argument is not in the domain of the function,
50 50 the result is undefined. If the value of
51 51 .I charclass
52 52 is invalid (that is,
53 53 not obtained by a call to
54 54 .B wctype (3C)
55 55 or obtained from a different locale), the result is indeterminate.
56 56 .LP
57 57 Whereas
58 58 .B iswctype()
59 59 operates in the current locale,
60 60 .B iswctype_l()
61 61 operates in the locale specified with
62 62 .IR loc .
63 63 .SH RETURN VALUES
64 64 .LP
65 65 These functions return
66 66 .B 0
67 67 for
68 68 .B FALSE
69 69 and non-zero for
70 70 .BR TRUE .
71 71 .SH USAGE
72 72 .LP
73 73 There are twelve strings that are reserved for the standard character classes:
74 74 .TS
75 75 box;
76 76 l | l | l .
77 77 "alnum" "alpha" "blank"
78 78 _
79 79 "cntrl" "digit" "graph"
80 80 _
81 81 "lower" "print" "punct"
82 82 _
83 83 "space" "upper" "xdigit"
84 84 .TE
85 85
86 86 .LP
87 87 In the table below, the functions in the left column are equivalent to the
88 88 functions in the right column.
89 89 .TS
90 90 box;
91 91 l | l .
92 92 \fBiswalnum\fR(\fIwc\fR) \fBiswctype\fR(\fIwc\fR, \fBwctype\fR("alnum"))
93 93 \fBiswalpha\fR(\fIwc\fR) \fBiswctype\fR(\fIwc\fR, \fBwctype\fR("alpha"))
94 94 \fBiswcntrl\fR(\fIwc\fR) \fBiswctype\fR(\fIwc\fR, \fBwctype\fR("cntrl"))
95 95 \fBiswdigit\fR(\fIwc\fR) \fBiswctype\fR(\fIwc\fR, \fBwctype\fR("digit"))
96 96 \fBiswgraph\fR(\fIwc\fR) \fBiswctype\fR(\fIwc\fR, \fBwctype\fR("graph"))
97 97 \fBiswlower\fR(\fIwc\fR) \fBiswctype\fR(\fIwc\fR, \fBwctype\fR("lower"))
98 98 \fBiswprint\fR(\fIwc\fR) \fBiswctype\fR(\fIwc\fR, \fBwctype\fR("print"))
99 99 \fBiswpunct\fR(\fIwc\fR) \fBiswctype\fR(\fIwc\fR, \fBwctype\fR("punct"))
100 100 \fBiswspace\fR(\fIwc\fR) \fBiswctype\fR(\fIwc\fR, \fBwctype\fR("space"))
101 101 \fBiswupper\fR(\fIwc\fR) \fBiswctype\fR(\fIwc\fR, \fBwctype\fR("upper"))
102 102 \fBiswxdigit\fR(\fIwc\fR) \fBiswctype\fR(\fIwc\fR, \fBwctype\fR("xdigit"))
103 103 .TE
104 104
105 105 .LP
106 106 The call
107 107 .LP
108 108 \fBiswctype\fR(\fIwc\fR, \fBwctype\fR("blank"))
109 109 .LP
110 110 does not have an equivalent \fBisw*(\|)\fR function.
111 111 .SH ATTRIBUTES
112 112 .LP
113 113 See
114 114 .BR attributes (5)
115 115 for descriptions of the following attributes:
116 116 .TS
117 117 box;
118 118 c | c
119 119 l | l .
120 120 ATTRIBUTE TYPE ATTRIBUTE VALUE
121 121 _
122 122 CSI Enabled
123 123 _
124 124 Interface Stability Standard
125 125 _
126 126 MT-Level MT-Safe
127 127 .TE
128 128
129 129 .SH SEE ALSO
130 130 .LP
131 131 .BR iswalpha (3C),
132 132 .BR newlocale (3C),
133 133 .BR setlocale (3C),
134 134 .BR uselocale (3C),
135 135 .BR wctype (3C),
136 136 .BR attributes (5),
137 137 .BR standards (5)
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