1 use test_programs::preview1::STDIN_FD; 2 3 fn main() { 4 let mut buffer = [0_u8; 0]; 5 6 unsafe { 7 wasip1::fd_read( 8 STDIN_FD, 9 &[wasip1::Iovec { 10 buf: buffer.as_mut_ptr(), 11 buf_len: 0, 12 }], 13 ) 14 .expect("empty read should succeed"); 15 } 16 } 17