/*

* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

* FUNCTION

* <<strcat>>---concatenate strings

* INDEX

* strcat

* ANSI_SYNOPSIS

* #include <string.h>

* char *strcat(char *<[dst]>, const char *<[src]>);

* TRAD_SYNOPSIS

* #include <string.h>

* char *strcat(<[dst]>, <[src]>)

* char *<[dst]>;

* char *<[src]>;

* <<strcat>> appends a copy of the string pointed to by <[src]>

* (including the terminating null character) to the end of the

* string pointed to by <[dst]>.  The initial character of

* <[src]> overwrites the null character at the end of <[dst]>.

* RETURNS

* This function returns the initial value of <[dst]>

* PORTABILITY

* <<strcat>> is ANSI C.

* <<strcat>> requires no supporting OS subroutines.

* QUICKREF

* strcat ansi pure

* 

*

*/

#include <string.h>

/*SUPPRESS 560*/

/*SUPPRESS 530*/

/**

Append string.

Appends s2 string to s1 string. 

The terminating null character in s1 is overwritten by the first character of s2.

The resulting string includes a null-character at end.

@return s1.

@param s1 Pointer to a null-terminated string with enough space allocated to 

contain both s2 and s1. 

@param s2 Null-terminated string to append.

*/

EXPORT_C char * strcat (char *s1, const char *s2)

{

  char *s = s1;

  while (*s1)

    s1++;

  while ((*s1++ = *s2++)!=0)

    ;

  return s;

}

/**

Append a copy of the wide-character string pointed to by s2

@return s1

@param s1 wide-character

@param s2 wide-character

*/

EXPORT_C wchar_t * wcscat (wchar_t *s1, const wchar_t *s2)

{

  wchar_t *s = s1;

  while (*s1)

    s1++;

  while ((*s1++ = *s2++)!=L'\0')

    ;

  return s;

}