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 WMEMCPY 3 2015-08-08 "GNU" "Linux Programmer's Manual" |
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17 | .SH NAME |
| 18 | wmemcpy \- copy an array of wide-characters | |
| 19 | .SH SYNOPSIS | |
| 20 | .nf | |
| 21 | .B #include <wchar.h> | |
| 68e4db0a | 22 | .PP |
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23 | .BI "wchar_t *wmemcpy(wchar_t *" dest ", const wchar_t *" src ", size_t " n ); |
| 24 | .fi | |
| 25 | .SH DESCRIPTION | |
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26 | The |
| 27 | .BR wmemcpy () | |
| 28 | function is the wide-character equivalent of the | |
| 29 | .BR memcpy (3) | |
| 30 | function. | |
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31 | It copies |
| 32 | .I n | |
| 33 | wide characters from the array starting at | |
| 34 | .I src | |
| 35 | to the array starting at | |
| 36 | .IR dest . | |
| fea681da | 37 | .PP |
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38 | The arrays may not overlap; use |
| 39 | .BR wmemmove (3) | |
| 40 | to copy between overlapping | |
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41 | arrays. |
| 42 | .PP | |
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43 | The programmer must ensure that there is room for at least |
| 44 | .I n | |
| 45 | wide | |
| 46 | characters at | |
| 47 | .IR dest . | |
| 47297adb | 48 | .SH RETURN VALUE |
| 60a90ecd | 49 | .BR wmemcpy () |
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50 | returns |
| 51 | .IR dest . | |
| 851daa08 | 52 | .SH ATTRIBUTES |
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53 | For an explanation of the terms used in this section, see |
| 54 | .BR attributes (7). | |
| 55 | .TS | |
| 56 | allbox; | |
| 57 | lb lb lb | |
| 58 | l l l. | |
| 59 | Interface Attribute Value | |
| 60 | T{ | |
| 851daa08 | 61 | .BR wmemcpy () |
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62 | T} Thread safety MT-Safe |
| 63 | .TE | |
| 47297adb | 64 | .SH CONFORMING TO |
| 9c0de892 | 65 | POSIX.1-2001, POSIX.1-2008, C99. |
| 47297adb | 66 | .SH SEE ALSO |
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67 | .BR memcpy (3), |
| 68 | .BR wcscpy (3), | |
| 69 | .BR wmemmove (3), | |
| 70 | .BR wmempcpy (3) |