fd-lock 4.0.2

Advisory cross-platform lock on a file using a file descriptor to it.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

mod read_guard;
mod rw_lock;
mod write_guard;

pub use read_guard::RwLockReadGuard;
pub use rw_lock::RwLock;
pub use write_guard::RwLockWriteGuard;

use rustix::{fd::AsFd, fs};

pub(crate) fn compatible_unix_lock<Fd: AsFd>(
    fd: Fd,
    operation: fs::FlockOperation,
) -> rustix::io::Result<()> {
    #[cfg(not(target_os = "solaris"))]
    return fs::flock(fd, operation);

    #[cfg(target_os = "solaris")]
    return fs::fcntl_lock(fd, operation);
}