18 lines
493 B
Rust
18 lines
493 B
Rust
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// ignore-windows: No libc on Windows
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#![feature(rustc_private)]
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extern crate libc;
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use std::ffi::CString;
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fn main() {
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unsafe {
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let thread_name = CString::new("hello").expect("CString::new failed");
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assert_eq!(libc::prctl(libc::PR_SET_NAME, thread_name.as_ptr() as u64, 0, 0, 0), 0);
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let mut buf = [0; 6];
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assert_eq!(libc::prctl(libc::PR_GET_NAME, buf.as_mut_ptr() as u64, 0, 0, 0), 0);
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assert_eq!(thread_name.as_bytes_with_nul(), buf);
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}
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}
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