#ifndef _STDLIB_H
#define _STDLIB_H

#include <sys/types.h>
#include <stddef.h> /* get size_t, NULL, etc. */

extern void *malloc (size_t size);
extern void *calloc ( size_t nmemb, size_t size);
extern void *realloc (void *ptr, size_t size);
void free (void *ptr);

extern double atof(const char *);

#endif /* _STDLIB_H */