/*

* 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

* <<strrchr>>---reverse search for character in string

* INDEX

* strrchr

* ANSI_SYNOPSIS

* #include <string.h>

* char * strrchr(const char *<[string]>, int <[c]>);

* TRAD_SYNOPSIS

* #include <string.h>

* char * strrchr(<[string]>, <[c]>);

* char *<[string]>;

* int *<[c]>;

* This function finds the last occurence of <[c]> (converted to

* a char) in the string pointed to by <[string]> (including the

* terminating null character).

* RETURNS

* Returns a pointer to the located character, or a null pointer

* if <[c]> does not occur in <[string]>.

* PORTABILITY

* <<strrchr>> is ANSI C.

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

* QUICKREF

* strrchr ansi pure

* 

*

*/

#include <string.h>

/**

Find last occurrence of character in string.

Returns the last occurrence of c in string.

The null-terminating character is included as part of the string and can also be searched.

@return If character is found, a pointer to the last occurrence of c in string is returned.

If not, NULL is returned.

@param s Null-terminated string scanned in the search. 

@param i Character to be found.

*/

EXPORT_C char *

strrchr (const char *s, int i)

{

	const char *last = NULL;

	i = (char)i;

	for (;;)

	{

		int c = *s++;

		if (c == i)

			last = s - 1;

		if (c == 0)

			break;

	}

  return (char *) last;

}

EXPORT_C char *

rindex (const char *s, int c)

{

  return strrchr (s, c);

}