94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
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/***
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*wcscat.c - contains wcscat() and wcscpy()
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*
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* Copyright (c) 1985-2001, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* wcscat() appends one wchar_t string onto another.
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* wcscpy() copies one wchar_t string into another.
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*
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* wcscat() concatenates (appends) a copy of the source string to the
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* end of the destination string, returning the destination string.
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* Strings are wide-character strings.
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*
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* wcscpy() copies the source string to the spot pointed to be
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* the destination string, returning the destination string.
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* Strings are wide-character strings.
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*
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*Revision History:
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* 09-09-91 ETC Created from strcat.c.
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* 04-07-92 KRS Updated and ripped out _INTL switches.
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* 04-06-93 SKS Replace _CRTAPI* with __cdecl
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* 02-07-94 CFW POSIXify.
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*
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*******************************************************************************/
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#ifndef _POSIX_
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#include <cruntime.h>
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#include <string.h>
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/***
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*wchar_t *wcscat(dst, src) - concatenate (append) one wchar_t string to another
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*
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*Purpose:
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* Concatenates src onto the end of dest. Assumes enough
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* space in dest.
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*
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*Entry:
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* wchar_t *dst - wchar_t string to which "src" is to be appended
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* const wchar_t *src - wchar_t string to be appended to the end of "dst"
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*
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*Exit:
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* The address of "dst"
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*
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*Exceptions:
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*
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*******************************************************************************/
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wchar_t * __cdecl wcscat (
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wchar_t * dst,
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const wchar_t * src
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)
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{
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wchar_t * cp = dst;
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while( *cp )
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cp++; /* find end of dst */
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while( *cp++ = *src++ ) ; /* Copy src to end of dst */
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return( dst ); /* return dst */
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}
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/***
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*wchar_t *wcscpy(dst, src) - copy one wchar_t string over another
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*
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*Purpose:
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* Copies the wchar_t string src into the spot specified by
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* dest; assumes enough room.
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*
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*Entry:
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* wchar_t * dst - wchar_t string over which "src" is to be copied
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* const wchar_t * src - wchar_t string to be copied over "dst"
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*
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*Exit:
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* The address of "dst"
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*
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*Exceptions:
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*******************************************************************************/
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wchar_t * __cdecl wcscpy(wchar_t * dst, const wchar_t * src)
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{
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wchar_t * cp = dst;
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while( *cp++ = *src++ )
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; /* Copy src over dst */
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return( dst );
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}
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#endif /* _POSIX_ */
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