Function wasmedge_sys::ffi::WasmEdge_ModuleInstanceWASIGetExitCode

source · 
pub unsafe extern "C" fn WasmEdge_ModuleInstanceWASIGetExitCode(
    Cxt: *const WasmEdge_ModuleInstanceContext
) -> u32
Expand description

Get the WASI exit code.

This function will return the exit code after running the “_start” function of a wasm32-wasi program.

\param Cxt the WasmEdge_ModuleInstanceContext of WASI import object.

\returns the exit code after executing the “_start” function. Return EXIT_FAILURE if the Cxt is NULL or not a WASI host module.