25 lines
579 B
Rust
25 lines
579 B
Rust
//! Check the hack of SIG_DFL for windows.
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//!
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//! Libc doesn't export SIG_DFL on windows. It seems to be 0 on all platforms, though, but just to
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//! make sure, we observe it is so. We try to read the previous signal on startup and it must be
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//! the default.
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extern crate libc;
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use libc::{sighandler_t, signal, SIGTERM};
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const SIG_DFL: sighandler_t = 0;
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#[test]
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fn sig_dfl() {
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unsafe {
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let prev = signal(SIGTERM, SIG_DFL);
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assert_eq!(SIG_DFL, prev);
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}
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}
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#[cfg(not(windows))]
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#[test]
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fn sig_dfl_static() {
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assert_eq!(::libc::SIG_DFL, SIG_DFL);
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}
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