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public long openLibrary(String pathname) {
// Note we use RTLD_GLOBAL visibility to allow this functionality to
// be used to pre-resolve dependent libraries of JNI code without
// requiring that all references to symbols in those libraries be
// looked up dynamically via the ProcAddressTable mechanism; in
// other words, one can actually link against the library instead of
// having to dlsym all entry points. System.loadLibrary() uses
// RTLD_LOCAL visibility so can't be used for this purpose.
return dlopen(pathname, RTLD_LAZY | RTLD_GLOBAL);
}
public long lookupSymbol(long libraryHandle, String symbolName) {
return dlsym(libraryHandle, symbolName);
}
public void closeLibrary(long libraryHandle) {
dlclose(libraryHandle);
}
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