gen/libsa/malloc.c.00

   1 /*
   2  * Copyright 1993 NeXT, Inc.
   3  * All rights reserved.
   4  *
   5  * Malloc interface to zalloc.
   6  */
   7
   8 #import "libsa.h"
   9
  10 int
  11 malloc_init(
  12     char *start,
  13     int size,
  14     int nodes
  15 )
  16 {
  17     return zinit(start,size,nodes);
  18 }
  19
  20 void *malloc(size_t size)
  21 {
  22     return zalloc(size);
  23 }
  24
  25 /* This is the simplest way possible.  Should fix this. */
  26 void *realloc(void *start, size_t newsize)
  27 {
  28     void *newstart = zalloc(newsize);
  29     bcopy(start, newstart, newsize);
  30     zfree(start);
  31     return newstart;
  32 }
  33
  34 void free(void *start)
  35 {
  36     (void) zfree(start);
  37 }