actube/src/cw/cw_strdup.c

#include <string.h>
#include <stdlib.h>

#include "cw.h"

/**
 * @brief Duplicate a string
 * @param s string to duplicate
 * @return duplicated string, the memory acllocated has to be freed by #free.
 * if there was an error allocating the memory, the return value is NULL.
 */
char *cw_strdup(const char *s)
{
	size_t size = strlen(s) + 1;
	char *p = malloc(size);
	if (p != NULL)
		memcpy(p, s, size);
	return p;
}