async-fd-lock 0.2.0

Advisory cross-platform file locks using file descriptors with async support by spawning blocking tasks.
Documentation 
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use rustix::fs;

use rustix::fd::AsFd;

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);
}