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1 | .\" Copyright (c) Bruno Haible <haible@clisp.cons.org> |
2 | .\" | |
89e3ffe9 | 3 | .\" %%%LICENSE_START(GPLv2+_DOC_ONEPARA) |
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4 | .\" This is free documentation; you can redistribute it and/or |
5 | .\" modify it under the terms of the GNU General Public License as | |
6 | .\" published by the Free Software Foundation; either version 2 of | |
7 | .\" the License, or (at your option) any later version. | |
fe382ebf | 8 | .\" %%%LICENSE_END |
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9 | .\" |
10 | .\" References consulted: | |
11 | .\" GNU glibc-2 source code and manual | |
12 | .\" Dinkumware C library reference http://www.dinkumware.com/ | |
008f1ecc | 13 | .\" OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html |
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14 | .\" ISO/IEC 9899:1999 |
15 | .\" | |
460495ca | 16 | .TH WMEMCHR 3 2015-08-08 "GNU" "Linux Programmer's Manual" |
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17 | .SH NAME |
18 | wmemchr \- search a wide character in a wide-character array | |
19 | .SH SYNOPSIS | |
20 | .nf | |
21 | .B #include <wchar.h> | |
68e4db0a | 22 | .PP |
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23 | .BI "wchar_t *wmemchr(const wchar_t *" s ", wchar_t " c ", size_t " n ); |
24 | .fi | |
25 | .SH DESCRIPTION | |
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26 | The |
27 | .BR wmemchr () | |
28 | function is the wide-character equivalent of the | |
29 | .BR memchr (3) | |
30 | function. | |
35cfd378 | 31 | It searches the |
51700fd7 | 32 | .IR n |
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33 | wide characters starting at |
34 | .I s | |
35 | for | |
36 | the first occurrence of the wide character | |
37 | .IR c . | |
47297adb | 38 | .SH RETURN VALUE |
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39 | The |
40 | .BR wmemchr () | |
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41 | function returns a pointer to the first occurrence of |
42 | .I c | |
43 | among the | |
51700fd7 | 44 | .IR n |
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45 | wide characters starting at |
46 | .IR s , | |
47 | or NULL if | |
48 | .I c | |
49 | does | |
fea681da | 50 | not occur among these. |
7f1c8d16 | 51 | .SH ATTRIBUTES |
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52 | For an explanation of the terms used in this section, see |
53 | .BR attributes (7). | |
54 | .TS | |
55 | allbox; | |
56 | lb lb lb | |
57 | l l l. | |
58 | Interface Attribute Value | |
59 | T{ | |
7f1c8d16 | 60 | .BR wmemchr () |
8e7f66f6 PH |
61 | T} Thread safety MT-Safe |
62 | .TE | |
47297adb | 63 | .SH CONFORMING TO |
d8b29663 | 64 | POSIX.1-2001, POSIX.1-2008, C99. |
47297adb | 65 | .SH SEE ALSO |
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66 | .BR memchr (3), |
67 | .BR wcschr (3) |