malloc.h

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#ifndef __SYS_MALLOC_H
#define __SYS_MALLOC_H

#include <types.h>

/* The various constants */
#define MALLOC_FREE 1
#define MALLOC_USED 2

#define MALLOC_MAGIC    123

/* malloc hunk header definition */
typedef struct smalloc_hunk mmalloc_hunk;
typedef struct smalloc_hunk *   pmmalloc_hunk;

struct smalloc_hunk {
    UBYTE       magic;      /* Magic number - indicates valid hunk header */
    pmmalloc_hunk   next;       /* Pointer to the next hunk */
    UWORD       size;       /* Size in bytes of this region */
    int         status;     /* One of MALLOC_FREE or MALLOC_USED */
};

extern UBYTE malloc_heap_start;

extern pmmalloc_hunk malloc_first;

void malloc_gc(void) NONBANKED;
void debug( char *routine, char *msg ) NONBANKED;

#endif  /* __SYS_MALLOC_H */