36   static void DLClose(void *Handle);
37   static void *DLSym(void *Handle, const char *Symbol);
42   HandleList::iterator Find(void *Handle) { return find(Handles, Handle); }  in Find()  argument
44   bool Contains(void *Handle) {  in Contains()  argument
45     return Handle == Process || Find(Handle) != Handles.end();  in Contains()
48   bool AddLibrary(void *Handle, bool IsProcess = false, bool CanClose = true) {  in AddLibrary()  argument
50     assert((Handle == this ? IsProcess : !IsProcess) && "Bad Handle.");  in AddLibrary()
54       if (Find(Handle) != Handles.end()) {  in AddLibrary()
56           DLClose(Handle);  in AddLibrary()
59       Handles.push_back(Handle);  in AddLibrary()
65         if (Process == Handle)  in AddLibrary()
69       Process = Handle;  in AddLibrary()
76       for (void *Handle : Handles) {  in LibLookup()  local
77         if (void *Ptr = DLSym(Handle, Symbol))  in LibLookup()
81       for (void *Handle : llvm::reverse(Handles)) {  in LibLookup()  local
82         if (void *Ptr = DLSym(Handle, Symbol))  in LibLookup()
152   void *Handle = HandleSet::DLOpen(FileName, Err);  in getPermanentLibrary()  local
153   if (Handle != &Invalid) {  in getPermanentLibrary()
155     HS.AddLibrary(Handle, /*IsProcess*/ FileName == nullptr);  in getPermanentLibrary()
158   return DynamicLibrary(Handle);  in getPermanentLibrary()
161 DynamicLibrary DynamicLibrary::addPermanentLibrary(void *Handle,  in addPermanentLibrary()  argument
165   if (!OpenedHandles->AddLibrary(Handle, /*IsProcess*/false, /*CanClose*/false))  in addPermanentLibrary()
168   return DynamicLibrary(Handle);  in addPermanentLibrary()