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Annotated edit history of iswcntrl(3) version 1, including all changes. View license author blame.
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1 perry 1 ISWCNTRL
2 !!!ISWCNTRL
3 NAME
4 SYNOPSIS
5 DESCRIPTION
6 RETURN VALUE
7 CONFORMING TO
8 SEE ALSO
9 NOTES
10 ----
11 !!NAME
12
13
14 iswcntrl - test for control wide character
15 !!SYNOPSIS
16
17
18 __#include
19 __ ''wc''__);
20 __
21 !!DESCRIPTION
22
23
24 The __iswcntrl__ function is the wide-character
25 equivalent of the __iscntrl__ function. It tests whether
26 ''wc'' is a wide character belonging to the wide
27 character class ''
28
29
30 The wide character class
31
32
33 For an unsigned char ''c'', ''iscntrl(c)'' implies
34 ''iswcntrl(btowc(c))'', but not vice versa.
35 !!RETURN VALUE
36
37
38 The __iswcntrl__ function returns non-zero if ''wc''
39 is a wide character belonging to the wide character class
40 ''
41 !!CONFORMING TO
42
43
44 ISO/ANSI C, UNIX98
45 !!SEE ALSO
46
47
48 iscntrl(3), iswctype(3)
49 !!NOTES
50
51
52 The behaviour of __iswcntrl__ depends on the LC_CTYPE
53 category of the current locale.
54 ----
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