Function wasmedge_sys::ffi::WasmEdge_ModuleInstanceListFunction

pub unsafe extern "C" fn WasmEdge_ModuleInstanceListFunction(
    Cxt: *const WasmEdge_ModuleInstanceContext,
    Names: *mut WasmEdge_String,
    Len: u32
) -> u32

List the exported function names of a module instance.

The returned function names filled into the Names array are linked to the exported names of functions of the module instance context, and the caller should NOT call the WasmEdge_StringDelete. If the Names buffer length is smaller than the result of the exported function list size, the overflowed return values will be discarded.

This function is thread-safe.

\param Cxt the WasmEdge_ModuleInstanceContext. \param [out] Names the output WasmEdge_String buffer of the function names. \param Len the buffer length.

\returns actual exported function list size.