391   struct stack_segment *pss;  in allocate_segment()  local
436   pss = (struct stack_segment *) space;  in allocate_segment()
438   pss->prev = NULL;  in allocate_segment()
439   pss->next = NULL;  in allocate_segment()
440   pss->size = allocate - overhead;  in allocate_segment()
441   pss->dynamic_allocation = NULL;  in allocate_segment()
442   pss->free_dynamic_allocation = NULL;  in allocate_segment()
443   pss->extra = NULL;  in allocate_segment()
445   return pss;  in allocate_segment()
489   struct stack_segment *pss;  in __morestack_release_segments()  local
492   pss = *pp;  in __morestack_release_segments()
493   while (pss != NULL)  in __morestack_release_segments()
498       next = pss->next;  in __morestack_release_segments()
500       if (pss->dynamic_allocation != NULL  in __morestack_release_segments()
501 	  || pss->free_dynamic_allocation != NULL)  in __morestack_release_segments()
505 	      free_dynamic_blocks (pss->dynamic_allocation);  in __morestack_release_segments()
506 	      free_dynamic_blocks (pss->free_dynamic_allocation);  in __morestack_release_segments()
510 	      ret = merge_dynamic_blocks (pss->dynamic_allocation, ret);  in __morestack_release_segments()
511 	      ret = merge_dynamic_blocks (pss->free_dynamic_allocation, ret);  in __morestack_release_segments()
515       allocate = pss->size + sizeof (struct stack_segment);  in __morestack_release_segments()
516       if (munmap (pss, allocate) < 0)  in __morestack_release_segments()
522       pss = next;  in __morestack_release_segments()
816   struct stack_segment *pss;  in __generic_findstack()  local
819   for (pss = __morestack_current_segment; pss != NULL; pss = pss->prev)  in __generic_findstack()
821       if ((char *) pss < (char *) stack  in __generic_findstack()
822 	  && (char *) pss + pss->size > (char *) stack)  in __generic_findstack()
824 	  __morestack_current_segment = pss;  in __generic_findstack()
826 	  return (char *) stack - (char *) (pss + 1);  in __generic_findstack()
828 	  return (char *) (pss + 1) + pss->size - (char *) stack;  in __generic_findstack()