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Annotated edit history of towupper(3) version 1, including all changes. View license author blame.
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1 perry 1 TOWUPPER
2 !!!TOWUPPER
3 NAME
4 SYNOPSIS
5 DESCRIPTION
6 RETURN VALUE
7 CONFORMING TO
8 SEE ALSO
9 NOTES
10 ----
11 !!NAME
12
13
14 towupper - convert a wide character to uppercase
15 !!SYNOPSIS
16
17
18 __#include
19 __ ''wc''__);
20 __
21 !!DESCRIPTION
22
23
24 The __towupper__ function is the wide-character
25 equivalent of the __toupper__ function. If ''wc'' is a
26 wide character, it is converted to uppercase. Characters
27 which do not have case are returned unchanged. If ''wc''
28 is WEOF, WEOF is returned.
29 !!RETURN VALUE
30
31
32 The __towupper__ function returns the uppercase
33 equivalent of ''wc'', or WEOF if ''wc'' is
34 WEOF.
35 !!CONFORMING TO
36
37
38 ISO/ANSI C, UNIX98
39 !!SEE ALSO
40
41
42 towlower(3), towctrans(3),
43 iswupper(3)
44 !!NOTES
45
46
47 The behaviour of __towupper__ depends on the LC_CTYPE
48 category of the current locale.
49
50
51 This function is not very appropriate for dealing with
52 Unicode characters, because Unicode knows about three cases:
53 upper, lower and title case.
54 ----
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