44 elf_newscn (Elf *elf)  in elf_newscn()  argument
49   if (elf == NULL)  in elf_newscn()
52   /* We rely on the prefix of the `elf', `elf32', and `elf64' element  in elf_newscn()
54   assert (offsetof (Elf, state.elf.scns_last)  in elf_newscn()
55 	  == offsetof (Elf, state.elf32.scns_last));  in elf_newscn()
56   assert (offsetof (Elf, state.elf.scns_last)  in elf_newscn()
57 	  == offsetof (Elf, state.elf64.scns_last));  in elf_newscn()
58   assert (offsetof (Elf, state.elf32.scns)  in elf_newscn()
59 	  == offsetof (Elf, state.elf64.scns));  in elf_newscn()
61   rwlock_wrlock (elf->lock);  in elf_newscn()
64   if (elf->state.elf.scns_last->cnt < elf->state.elf.scns_last->max)  in elf_newscn()
66       result = &elf->state.elf.scns_last->data[elf->state.elf.scns_last->cnt];  in elf_newscn()
68       if (++elf->state.elf.scns_last->cnt == 1  in elf_newscn()
69 	  && (elf->state.elf.scns_last  in elf_newscn()
70 	      == (elf->class == ELFCLASS32  in elf_newscn()
71 		  || (offsetof (Elf, state.elf32.scns)  in elf_newscn()
72 		      == offsetof (Elf, state.elf64.scns))  in elf_newscn()
73 		  ? &elf->state.elf32.scns : &elf->state.elf64.scns)))  in elf_newscn()
78 	  assert (elf->state.elf.scns_last->cnt > 1);  in elf_newscn()
87       assert (elf->state.elf.scnincr > 0);  in elf_newscn()
91 	  likely (elf->state.elf.scnincr  in elf_newscn()
98 				     + ((elf->state.elf.scnincr *= 2)  in elf_newscn()
112       newp->max = elf->state.elf.scnincr;  in elf_newscn()
116 	= 1 + elf->state.elf.scns_last->data[elf->state.elf.scns_last->max - 1].index;  in elf_newscn()
119       elf->state.elf.scns_last = elf->state.elf.scns_last->next = newp;  in elf_newscn()
123   if (elf->class == ELFCLASS32)  in elf_newscn()
142   result->elf = elf;  in elf_newscn()
144   result->list = elf->state.elf.scns_last;  in elf_newscn()
159   rwlock_unlock (elf->lock);  in elf_newscn()