pub unsafe extern "C" fn wasm_copy_callstack(
exec_env: wasm_exec_env_t,
buffer: *mut WASMCApiFrame,
length: u32,
skip_n: u32,
error_buf: *mut c_char,
error_buf_size: u32,
) -> u32pub unsafe extern "C" fn wasm_copy_callstack(
exec_env: wasm_exec_env_t,
buffer: *mut WASMCApiFrame,
length: u32,
skip_n: u32,
error_buf: *mut c_char,
error_buf_size: u32,
) -> u32