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fix BindingFunctions to use u32 #194

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Sep 18, 2024
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fix BindingFunctions to use u32 #194

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4 changes: 2 additions & 2 deletions training-slides/src/ffi.md
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Original file line number Diff line number Diff line change
Expand Up @@ -220,12 +220,12 @@ unsigned int cool_library_function(const char* p);
```

```rust []
use std::ffi::{c_char, c_uint}; // also in core::ffi
use std::ffi::c_char; // also in core::ffi

extern "C" {
// We state that this function exists, but there's no definition.
// The linker looks for this 'symbol name' in the other objects
fn cool_library_function(p: *const c_char) -> c_uint;
fn cool_library_function(p: *const c_char) -> u32;
}
```

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