44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/*
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FUNCTION
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<<wmempcpy>>---copy wide characters in memory and return end pointer
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SYNOPSIS
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#define _GNU_SOURCE
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#include <wchar.h>
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wchar_t *wmempcpy(wchar_t *<[d]>,
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const wchar_t *<[s]>, size_t <[n]>);
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DESCRIPTION
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The <<wmemcpy>> function copies <[n]> wide characters from the object
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pointed to by <[s]> to the object pointed to be <[d]>. This function
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is not affected by locale and all wchar_t values are treated
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identically. The null wide character and wchar_t values not
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corresponding to valid characters are not treated specially.
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If <[n]> is zero, <[d]> and <[s]> must be a valid pointers, and the
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function copies zero wide characters.
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RETURNS
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<<wmempcpy>> returns a pointer to the wide character following the
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last wide character copied to the <[out]> region.
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PORTABILITY
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<<wmempcpy>> is a GNU extension.
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No supporting OS subroutines are required.
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*/
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#define _GNU_SOURCE
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#include <_ansi.h>
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#include <string.h>
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#include <wchar.h>
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wchar_t *
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_DEFUN (wmempcpy, (d, s, n),
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wchar_t *__restrict d _AND
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_CONST wchar_t *__restrict s _AND
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size_t n)
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{
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return (wchar_t *) mempcpy (d, s, n * sizeof (wchar_t));
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}
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