src/base/cl_alloca.cc

   1 // cl_alloc_alloca_header(), cl_free_alloca_header().
   2
   3 // General includes.
   4 #include "cl_sysdep.h"
   5
   6 // Specification.
   7 #include "cl_alloca.h"
   8
   9
  10 // Implementation.
  11
  12 #include "cl_malloc.h"
  13 #include "cl_offsetof.h"
  14
  15 cl_alloca_header* cl_alloc_alloca_header (size_t size)
  16 {
  17         var cl_alloca_header* pointer =
  18           (cl_alloca_header*)cl_malloc_hook(size+offsetofa(cl_alloca_header,usable_memory));
  19         pointer->next = NULL;
  20         return pointer;
  21 }
  22
  23 void cl_free_alloca_header (cl_alloca_header* pointer)
  24 {
  25         do {
  26                 cl_alloca_header* next = pointer->next;
  27                 cl_free_hook(pointer);
  28                 pointer = next;
  29         } while (pointer != NULL);
  30 }