string_cat.c
/*
* Wellcome Trust Sanger Institute
* Copyright (C) 2013 Wellcome Trust Sanger Institute
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int size_of_string(char *input_string)
{
return strlen(input_string);
}
void concat_strings_created_with_malloc(char *input_string, char *string_to_concat)
{
int input_str_size = size_of_string(input_string);
int to_concat_str_size = size_of_string(string_to_concat);
memcpy(input_string + input_str_size, string_to_concat, (to_concat_str_size+1)*sizeof(char));
}