1 files changed, 0 insertions, 84 deletions
diff --git a/crates/runner/src/util/unix.rs b/crates/runner/src/util/unix.rs
deleted file mode 100644
index 710138c..0000000
--- a/crates/runner/src/util/unix.rs
+++ /dev/null
@@ -1,84 +0,0 @@
-use std::{fs::File, os::unix::prelude::*, path::Path};
-
-use nix::{
-	fcntl::{self, FcntlArg, FdFlag, OFlag},
-	sched,
-	unistd::Pid,
-};
-
-use common::error::*;
-
-use super::fs;
-
-pub fn set_blocking(fd: RawFd, blocking: bool) -> Result<()> {
-	let flags = unsafe {
-		OFlag::from_bits_unchecked(fcntl::fcntl(fd, FcntlArg::F_GETFL).context("fcntl(F_GETFL)")?)
-	};
-
-	let new_flags = if blocking {
-		flags & !OFlag::O_NONBLOCK
-	} else {
-		flags | OFlag::O_NONBLOCK
-	};
-
-	if new_flags != flags {
-		fcntl::fcntl(fd, FcntlArg::F_SETFL(new_flags)).context("fcntl(F_SETFL)")?;
-	}
-
-	Ok(())
-}
-
-pub fn set_cloexec(fd: RawFd, cloexec: bool) -> Result<()> {
-	let flags = unsafe {
-		FdFlag::from_bits_unchecked(fcntl::fcntl(fd, FcntlArg::F_GETFD).context("fcntl(F_GETFD)")?)
-	};
-
-	let new_flags = if cloexec {
-		flags | FdFlag::FD_CLOEXEC
-	} else {
-		flags & !FdFlag::FD_CLOEXEC
-	};
-
-	if new_flags != flags {
-		fcntl::fcntl(fd, FcntlArg::F_SETFD(new_flags)).context("fcntl(F_SETFD)")?;
-	}
-
-	Ok(())
-}
-
-pub fn nproc() -> Result<usize> {
-	const MAXCPU: usize = sched::CpuSet::count();
-
-	let affinity = sched::sched_getaffinity(Pid::from_raw(0)).context("sched_getaffinity()")?;
-
-	let mut count = 0;
-
-	for cpu in 0..MAXCPU {
-		if affinity.is_set(cpu).unwrap() {
-			count += 1;
-		}
-	}
-
-	Ok(count)
-}
-
-pub fn lock<P: AsRef<Path>>(path: P, exclusive: bool, blocking: bool) -> Result<File> {
-	use fcntl::FlockArg::*;
-
-	if let Some(parent) = path.as_ref().parent() {
-		fs::mkdir(parent)?;
-	}
-
-	let arg = match (exclusive, blocking) {
-		(true, true) => LockExclusive,
-		(true, false) => LockExclusiveNonblock,
-		(false, true) => LockShared,
-		(false, false) => LockSharedNonblock,
-	};
-
-	let file = fs::create(path.as_ref())?;
-	fcntl::flock(file.as_raw_fd(), arg)
-		.with_context(|| format!("flock failed on {:?}", path.as_ref()))?;
-
-	Ok(file)
-}