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based on an earlier version of the Wolfram Language.
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LibraryFunctionUnload

LibraryFunctionUnload[fun]
unloads a LibraryFunction so that it cannot be used.
  • On certain platforms, when all functions from a library have been unloaded, the library can be modified and reloaded.
  • When all functions from a Wolfram Library are unloaded, the library is unloaded.
LibraryFunction objects are generated by LibraryFunctionLoad:
LibraryFunction objects can be used as Mathematica functions:
This unloads the function:
Now the LibraryFunction cannot be used:
LibraryFunction objects are generated by LibraryFunctionLoad:
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LibraryFunction objects can be used as Mathematica functions:
In[2]:=
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Out[2]=
This unloads the function:
In[3]:=
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Now the LibraryFunction cannot be used:
In[4]:=
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Out[4]=
New in 8