projects / thirdparty / man-pages.git / blame
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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 WCSLEN 3 2015-08-08 "GNU" "Linux Programmer's Manual" |
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17 | .SH NAME |
| 18 | wcslen \- determine the length of a wide-character string | |
| 19 | .SH SYNOPSIS | |
| 20 | .nf | |
| 21 | .B #include <wchar.h> | |
| 22 | .sp | |
| 23 | .BI "size_t wcslen(const wchar_t *" s ); | |
| 24 | .fi | |
| 25 | .SH DESCRIPTION | |
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26 | The |
| 27 | .BR wcslen () | |
| 28 | function is the wide-character equivalent | |
| 29 | of the | |
| 30 | .BR strlen (3) | |
| 31 | function. | |
| c13182ef | 32 | It determines the length of the wide-character string pointed to |
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33 | by |
| 34 | .IR s , | |
| 35 | excluding the terminating null wide character (L\(aq\\0\(aq). | |
| 47297adb | 36 | .SH RETURN VALUE |
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37 | The |
| 38 | .BR wcslen () | |
| 39 | function returns the | |
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40 | number of wide characters in |
| 41 | .IR s . | |
| 4b69e1bb | 42 | .SH ATTRIBUTES |
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43 | For an explanation of the terms used in this section, see |
| 44 | .BR attributes (7). | |
| 45 | .TS | |
| 46 | allbox; | |
| 47 | lb lb lb | |
| 48 | l l l. | |
| 49 | Interface Attribute Value | |
| 50 | T{ | |
| 4b69e1bb | 51 | .BR wcslen () |
| bdeb6fd5 PH |
52 | T} Thread safety MT-Safe |
| 53 | .TE | |
| 47297adb | 54 | .SH CONFORMING TO |
| 02a0486f | 55 | POSIX.1-2001, POSIX.1-2008, C99. |
| 47297adb | 56 | .SH SEE ALSO |
| fea681da | 57 | .BR strlen (3) |