diff options
Diffstat (limited to 'include/malloc.h')
-rw-r--r-- | include/malloc.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/malloc.h b/include/malloc.h new file mode 100644 index 000000000..e8fdb0a24 --- /dev/null +++ b/include/malloc.h @@ -0,0 +1,30 @@ + +#ifndef __MALLOC_H +#define __MALLOC_H +#include <features.h> +#include <sys/types.h> + +/* + * Mini malloc allows you to use a less efficient but smaller malloc the + * cost is about 100 bytes of code in free but malloc (700bytes) doesn't + * have to be linked. Unfortunatly memory can only be reused if everything + * above it has been freed + * + */ + +extern void free __P((void *)); +extern void *malloc __P((size_t)); +extern void *realloc __P((void *, size_t)); +extern void *alloca __P((size_t)); + +extern void *(*__alloca_alloc) __P((size_t)); + +#ifdef __LIBC__ +#define __MINI_MALLOC__ +#endif + +#ifdef __MINI_MALLOC__ +#define malloc(x) ((*__alloca_alloc)(x)) +#endif + +#endif |