libsa/libsa/malloc.h

   1 #ifndef _LIBSA_MALLOC_H_
   2 #define _LIBSA_MALLOC_H_
   3
   4 #include "stdlib.h"
   5
   6
   7 /*****
   8  * These functions are the minimum necessary for use
   9  * by kld and its client.
  10  */
  11 void * malloc(size_t size);
  12 void * realloc(void * address, size_t new_size);
  13 void   free(void * address);
  14
  15 void   malloc_reset(void); // Destroy all memory regions
  16
  17
  18 /*****
  19  * These functions aren't compiled into the kernel.
  20  * Their definitions are in the files malloc_debug
  21  * and malloc_unused, in case they're ever needed.
  22  */
  23 #if 0
  24 void   free_all(void);     // "Free" all memory blocks
  25 size_t malloc_size(void * address);
  26 int    malloc_is_valid(void * address);
  27
  28 #ifdef DEBUG
  29 size_t malloc_hiwat(void);
  30 size_t malloc_current_usage(void);
  31 size_t malloc_region_usage(void);
  32 double malloc_peak_usage(void);
  33 double malloc_min_usage(void);
  34 size_t malloc_unused(void);
  35 double malloc_current_efficiency(void);
  36 void malloc_clear_hiwat(void);
  37 void malloc_report(void);
  38 int malloc_sanity_check(void);
  39 #endif /* DEBUG */
  40 #endif /* 0 */
  41
  42 #endif /* defined _LIBSA_MALLOC_H_ */