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How does one read a value of :size_t from a MemoryPointer? #537

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lilith opened this issue Nov 8, 2016 · 0 comments · May be fixed by #958
Open

How does one read a value of :size_t from a MemoryPointer? #537

lilith opened this issue Nov 8, 2016 · 0 comments · May be fixed by #958

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@lilith
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lilith commented Nov 8, 2016

If I attempt to call .read(:size_t),
I get this error: NoMethodError: undefined method read' for #<FFI::MemoryPointer address=0x007f941a67f090 size=8>`

The only example I can find is here:

ffi/spec/ffi/rbx/memory_pointer_spec.rb

Line 95 in c52ceb1

expect(m.read :size_t).to eq(10)

@Kerilk Kerilk linked a pull request May 26, 2022 that will close this issue
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Add aliases in AbstractMemory for size_t and ssize_t. Kerilk/ffi
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@lilith