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Auto merge of #2874 - rtzoeller:FUTEX_LOCK_PI2, r=JohnTitor

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Add FUTEX_LOCK_PI2 on Linux

Tested using a modified version of the [linux-futex crate](https://github.com/m-ou-se/linux-futex/).
This commit is contained in:
bors 2022-08-15 12:32:40 +00:00
parent d9eb95759d a8f02e9c0c
commit 26b8795227
3 changed files with 5 additions and 0 deletions
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3
libc-test/build.rs
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@ -3187,6 +3187,9 @@ fn test_linux(target: &str) {
// present in recent kernels only
"PR_PAC_SET_ENABLED_KEYS" | "PR_PAC_GET_ENABLED_KEYS" => true,
// Added in Linux 5.14
"FUTEX_LOCK_PI2" => true,
_ => false,
}
});

1
libc-test/semver/linux.txt
View file

@ -599,6 +599,7 @@ FUTEX_CMP_REQUEUE
FUTEX_CMP_REQUEUE_PI
FUTEX_FD
FUTEX_LOCK_PI
FUTEX_LOCK_PI2
FUTEX_PRIVATE_FLAG
FUTEX_REQUEUE
FUTEX_TRYLOCK_PI

1
src/unix/linux_like/linux/mod.rs
View file

@ -3074,6 +3074,7 @@ pub const FUTEX_WAIT_BITSET: ::c_int = 9;
pub const FUTEX_WAKE_BITSET: ::c_int = 10;
pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
pub const FUTEX_LOCK_PI2: ::c_int = 13;
pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;