strdup.c

#include <stdlib.h>
#include "main.h"

/**
 * _strdup - creates a duplicate of string str
 * @str: number of chars
 *
 * Return: pointer to string or NULL on error
 */

char *_strdup(char *str)
{
	char *p;
	int i = 0, len;

	if (str == NULL)
	{
		return (NULL);
	}

	len = _strlen(str);


	p = malloc(sizeof(char) * (len + 1));

	if (p == NULL)
		return (NULL);

	for (i = 0; i <= len; i++)
	{
		p[i] = str[i];
	}

	return (p);
}