Files
wasmer/lib/wasi-tests/wasitests/isatty.rs
2020-02-13 10:33:27 -08:00

21 lines
499 B
Rust

// We don't have access to libc, so we just use isatty
// as an external function
// use libc::isatty;
extern "C" {
pub fn isatty(fd: i32) -> i32;
}
fn main() {
#[cfg(target = "wasi")] {
println!("stdin: {}", unsafe { isatty(0) });
println!("stdout: {}", unsafe { isatty(1) });
println!("stderr: {}", unsafe { isatty(2) });
}
#[cfg(not(target = "wasi"))] {
println!("stdin: 1");
println!("stdout: 1");
println!("stderr: 1");
}
}