60   const AtexitEntry& operator[](size_t idx) const { return array_[idx]; }  in operator []()
67   AtexitEntry* array_;  member in __anon0ca2bf2e0111::AtexitArray
103     array_[size_++] = entry;  in append_entry()
114   AtexitEntry result = array_[idx];  in extract_entry()
117   array_[idx] = {};  in extract_entry()
131   while (src < size_ && array_[src].fn != nullptr) {  in recompact()
138     const AtexitEntry entry = array_[src];  in recompact()
139     array_[src] = {};  in recompact()
141       array_[dst++] = entry;  in recompact()
149     madvise(reinterpret_cast<char*>(array_) + new_bytes, old_bytes - new_bytes, MADV_DONTNEED);  in recompact()
161   if (array_ == nullptr) return;  in set_writable()
163   if (mprotect(array_, round_up_to_page_bytes(capacity_), prot) != 0) {  in set_writable()
173   if (array_ == nullptr) {  in expand_capacity()
178         mremap(array_, round_up_to_page_bytes(capacity_), new_capacity_bytes, MREMAP_MAYMOVE);  in expand_capacity()
188   array_ = static_cast<AtexitEntry*>(new_pages);  in expand_capacity()