74 union	overhead {  union
75 	union	overhead *ov_next;	/* when free */
98 static	union overhead *nextf[NBUCKETS];
113 	return (((caddr_t)cp - sizeof(union overhead)));  in cp2op()
119 	union overhead *op;  in __crt_malloc()
177 	union overhead ov1;  in __crt_aligned_alloc_offset()
183 	mem = __crt_malloc(size + align + offset + sizeof(union overhead));  in __crt_aligned_alloc_offset()
186 	x = roundup2((uintptr_t)mem + sizeof(union overhead), align);  in __crt_aligned_alloc_offset()
190 	ov1.ov_index = x - (uintptr_t)mem + sizeof(union overhead);  in __crt_aligned_alloc_offset()
201 	union overhead *op;  in morecore()
219 	op = (union overhead *)pagepool_start;  in morecore()
228 		op->ov_next = (union overhead *)((caddr_t)op + sz);  in morecore()
229 		op = (union overhead *)((caddr_t)op + sz);  in morecore()
236 	union overhead *op, op1;  in __crt_free()
258 	union overhead *op;  in __crt_realloc()