objspace.h

#ifndef INTERNAL_OBJSPACE_H                         /*-*-C-*-vi:se ft=c:*/
#define INTERNAL_OBJSPACE_H
RUBY_SYMBOL_EXPORT_BEGIN
 
/* from intern/class.h */
RUBY_EXTERN VALUE rb_class_super_of(VALUE klass);
RUBY_EXTERN VALUE rb_class_singleton_p(VALUE klass);
RUBY_EXTERN unsigned char rb_class_variation_count(VALUE klass);
 
/* from vm_sync.h */
RUBY_EXTERN VALUE rb_vm_lock_with_barrier(VALUE (*func)(void *args), void *args);
 
RUBY_SYMBOL_EXPORT_END
 
#endif /* INTERNAL_OBJSPACE_H */