//
//===----------------------------------------------------------------------===//
//
-// This header file implements the operating system DynamicLibrary concept.
+// This file implements the operating system DynamicLibrary concept.
//
// FIXME: This file leaks ExplicitSymbols and OpenedHandles!
//
SmartScopedLock<true> lock(*SymbolsMutex);
void *handle = dlopen(filename, RTLD_LAZY|RTLD_GLOBAL);
- if (handle == nullptr) {
+ if (!handle) {
if (errMsg) *errMsg = dlerror();
return DynamicLibrary();
}
#ifdef __CYGWIN__
// Cygwin searches symbols only in the main
// with the handle of dlopen(NULL, RTLD_GLOBAL).
- if (filename == NULL)
+ if (!filename)
handle = RTLD_DEFAULT;
#endif
- if (OpenedHandles == nullptr)
+ if (!OpenedHandles)
OpenedHandles = new DenseSet<void *>();
// If we've already loaded this library, dlclose() the handle in order to