general/occlum
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix pushing/popping zero-length slices to/from Channel

Browse Source
This commit is contained in:
Tate, Hongliang Tian 2020-11-14 05:00:30 +00:00 committed by Zongmin.Gu
parent 10f3ffa9e6
commit 798cbfd843
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/libos/src/fs/channel.rs
View File

@ -280,6 +280,10 @@ impl<I> Producer<I> {
impl<I: Copy> Producer<I> {
pub fn push_slice(&self, items: &[I]) -> Result<usize> {
if items.len() == 0 {
return Ok(0);
}
waiter_loop!(
{
let mut rb_producer = self.inner.lock().unwrap();
@ -377,6 +381,10 @@ impl<I> Consumer<I> {
impl<I: Copy> Consumer<I> {
pub fn pop_slice(&self, items: &mut [I]) -> Result<usize> {
if items.len() == 0 {
return Ok(0);
}
waiter_loop!(
{
let mut rb_consumer = self.inner.lock().unwrap();