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21 lines
729 B
C
21 lines
729 B
C
/**
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* This file includes all of the hooks that can be used to alter the behaviour
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* of the runtime.
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*/
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#ifndef OBJC_HOOK
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#define OBJC_HOOK extern
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#endif
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/**
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* Class lookup hook. Set this to provide a mechanism for resolving classes
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* that have not been registered with the runtime. This can be used for lazy
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* library loading, for example. The hook takes a class name as an argument
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* and returns the class. A JIT compiler could use this to allow classes to be
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* compiled the first time that they are looked up. If the class is already
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* registered with the runtime, this will not be called, so it can not be used
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* for lazy loading of categories.
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*/
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OBJC_HOOK Class (*_objc_lookup_class)(const char *name);
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