kolibrios-fun/programs/develop/libraries/kolibri-libc/source/string/strrchr.c

/* strrchr( const char *, int )

   This file is part of the Public Domain C Library (PDCLib).
   Permission is granted to use, modify, and / or redistribute at will.
*/

#include <string.h>

char * strrchr( const char * s, int c )
{
    size_t i = 0;

    while ( s[i++] )
    {
        /* EMPTY */
    }

    do
    {
        if ( s[--i] == ( char ) c )
        {
            return ( char * ) s + i;
        }
    } while ( i );

    return NULL;
}