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Diffstat (limited to 'vendor/rustix/src/thread/futex.rs')
| -rw-r--r-- | vendor/rustix/src/thread/futex.rs | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/vendor/rustix/src/thread/futex.rs b/vendor/rustix/src/thread/futex.rs deleted file mode 100644 index 47947c8..0000000 --- a/vendor/rustix/src/thread/futex.rs +++ /dev/null @@ -1,38 +0,0 @@ -//! Linux `futex`. -//! -//! # Safety -//! -//! Futex is a very low-level mechanism for implementing concurrency -//! primitives. -#![allow(unsafe_code)] - -use crate::thread::Timespec; -use crate::{backend, io}; - -pub use backend::thread::futex::{FutexFlags, FutexOperation}; - -/// `futex(uaddr, op, val, utime, uaddr2, val3)` -/// -/// # References -/// - [Linux `futex` system call] -/// - [Linux `futex` feature] -/// -/// # Safety -/// -/// This is a very low-level feature for implementing synchronization -/// primitives. See the references links above. -/// -/// [Linux `futex` system call]: https://man7.org/linux/man-pages/man2/futex.2.html -/// [Linux `futex` feature]: https://man7.org/linux/man-pages/man7/futex.7.html -#[inline] -pub unsafe fn futex( - uaddr: *mut u32, - op: FutexOperation, - flags: FutexFlags, - val: u32, - utime: *const Timespec, - uaddr2: *mut u32, - val3: u32, -) -> io::Result<usize> { - backend::thread::syscalls::futex(uaddr, op, flags, val, utime, uaddr2, val3) -} |