/*** *wcscat.c - contains wcscat() and wcscpy() * * Copyright (c) 1985-1992, Microsoft Corporation. All rights reserved. * *Purpose: * wcscat() appends one wchar_t string onto another. * wcscpy() copies one wchar_t string into another. * * wcscat() concatenates (appends) a copy of the source string to the * end of the destination string, returning the destination string. * Strings are wide-character strings. * * wcscpy() copies the source string to the spot pointed to be * the destination string, returning the destination string. * Strings are wide-character strings. * *Revision History: * 09-09-91 ETC Created from strcat.c. * 04-07-92 KRS Updated and ripped out _INTL switches. * *******************************************************************************/ #include #include /*** *wchar_t *wcscat(dst, src) - concatenate (append) one wchar_t string to another * *Purpose: * Concatenates src onto the end of dest. Assumes enough * space in dest. * *Entry: * wchar_t *dst - wchar_t string to which "src" is to be appended * const wchar_t *src - wchar_t string to be appended to the end of "dst" * *Exit: * The address of "dst" * *Exceptions: * *******************************************************************************/ wchar_t * _CALLTYPE1 wcscat ( wchar_t * dst, const wchar_t * src ) { wchar_t * cp = dst; while( *cp ) cp++; /* find end of dst */ while( *cp++ = *src++ ) ; /* Copy src to end of dst */ return( dst ); /* return dst */ } /*** *wchar_t *wcscpy(dst, src) - copy one wchar_t string over another * *Purpose: * Copies the wchar_t string src into the spot specified by * dest; assumes enough room. * *Entry: * wchar_t * dst - wchar_t string over which "src" is to be copied * const wchar_t * src - wchar_t string to be copied over "dst" * *Exit: * The address of "dst" * *Exceptions: *******************************************************************************/ wchar_t * _CALLTYPE1 wcscpy(wchar_t * dst, const wchar_t * src) { wchar_t * cp = dst; while( *cp++ = *src++ ) ; /* Copy src over dst */ return( dst ); }