diff options
Diffstat (limited to 'content/2022-05-30-cmake-cargo-example/libcalc/src/lib.rs')
| -rw-r--r-- | content/2022-05-30-cmake-cargo-example/libcalc/src/lib.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/content/2022-05-30-cmake-cargo-example/libcalc/src/lib.rs b/content/2022-05-30-cmake-cargo-example/libcalc/src/lib.rs new file mode 100644 index 0000000..a36aace --- /dev/null +++ b/content/2022-05-30-cmake-cargo-example/libcalc/src/lib.rs @@ -0,0 +1,9 @@ +#[no_mangle] +pub extern "C" fn wrap_add(a: i32, b: i32) -> i32 { + a.wrapping_add(b) +} + +#[no_mangle] +pub extern "C" fn sat_add(a: i32, b: i32) -> i32 { + a.saturating_add(b) +} |