19 lines
821 B
Rust
19 lines
821 B
Rust
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// Unfortunately, compiletest_rs does not support 'only-linux',
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// so we need to ignore Windows and macOS instead.
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// ignore-macos: Uses Linux-only APIs
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// ignore-windows: Uses Linux-only APIs
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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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let mut buf = [0u8; 5];
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unsafe {
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assert_eq!(libc::syscall(libc::SYS_getrandom, 0 as *mut libc::c_void, 0 as libc::size_t, 0 as libc::c_uint), 0);
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assert_eq!(libc::syscall(libc::SYS_getrandom, buf.as_mut_ptr() as *mut libc::c_void, 5 as libc::size_t, 0 as libc::c_uint), 5);
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assert_eq!(libc::getrandom(0 as *mut libc::c_void, 0 as libc::size_t, 0 as libc::c_uint), 0);
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assert_eq!(libc::getrandom(buf.as_mut_ptr() as *mut libc::c_void, 5 as libc::size_t, 0 as libc::c_uint), 5);
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}
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}
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