21 lines
529 B
Rust
21 lines
529 B
Rust
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// ignore-windows
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// compile-flags: -Zmiri-disable-isolation
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#![feature(rustc_private)]
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extern crate libc;
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fn main() {
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dup_stdout_stderr_test();
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}
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fn dup_stdout_stderr_test() {
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let bytes = b"hello dup fd\n";
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unsafe {
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let new_stdout = libc::fcntl(1, libc::F_DUPFD, 0);
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let new_stderr = libc::fcntl(2, libc::F_DUPFD, 0);
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libc::write(new_stdout, bytes.as_ptr() as *const libc::c_void, bytes.len());
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libc::write(new_stderr, bytes.as_ptr() as *const libc::c_void, bytes.len());
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}
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}
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