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1 perry 1 WCTOB
2 !!!WCTOB
3 NAME
4 SYNOPSIS
5 DESCRIPTION
6 RETURN VALUE
7 CONFORMING TO
8 SEE ALSO
9 NOTES
10 ----
11 !!NAME
12
13
14 wctob - try to represent a wide character as a single byte
15 !!SYNOPSIS
16
17
18 __#include
19 __ ''c''__);
20 __
21 !!DESCRIPTION
22
23
24 The __wctob__ function tests whether the multi-byte
25 representation of the wide character ''c'', starting in
26 the initial state, consists of a single byte. If so, it is
27 returned as an unsigned char.
28
29
30 Never use this function. It cannot help you in writing
31 internationalized programs. Internationalized programs must
32 never distinguish single-byte and multi-byte
33 characters.
34 !!RETURN VALUE
35
36
37 The __wctob__ function returns the single-byte
38 representation of ''c'', if it exists, of EOF
39 otherwise.
40 !!CONFORMING TO
41
42
43 ISO/ANSI C, UNIX98
44 !!SEE ALSO
45
46
47 wctomb(3)
48 !!NOTES
49
50
51 The behaviour of __wctob__ depends on the LC_CTYPE
52 category of the current locale.
53
54
55 This function should never be used. Internationalized
56 programs must never distinguish single-byte and multi-byte
57 characters. Use the function __wctomb__
58 instead.
59 ----
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