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Fix compilation with 1.51 #71

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merged 2 commits into from
Sep 21, 2021
Merged

Fix compilation with 1.51 #71

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596e3f5
Fix compilation with 1.51
ratmice Sep 21, 2021
05040f5
Fix tests under 1.51.
ratmice Sep 21, 2021
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9 changes: 7 additions & 2 deletions src/imp/linux_raw/syscalls.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3126,7 +3126,9 @@ pub(crate) fn is_read_write(fd: BorrowedFd<'_>) -> io::Result<(bool, bool)> {
// the write side is shut down.
#[allow(unreachable_patterns)] // EAGAIN equals EWOULDBLOCK
match send(fd, &[], SendFlags::DONTWAIT) {
Err(io::Error::AGAIN | io::Error::WOULDBLOCK) => (),
// TODO or-patterns when we don't need 1.51
Err(io::Error::AGAIN) => (),
Err(io::Error::WOULDBLOCK) => (),
Err(io::Error::NOTSOCK) => (),
Err(io::Error::PIPE) => write = false,
Err(err) => return Err(err),
Expand Down Expand Up @@ -3336,6 +3338,9 @@ pub(crate) mod sockopt {
use std::os::raw::{c_int, c_uint};
use std::time::Duration;

// TODO use Duration::ZERO when we don't need 1.51 support
const DURATION_ZERO: Duration = Duration::from_secs(0);

#[inline]
fn getsockopt<T>(fd: BorrowedFd<'_>, level: u32, optname: u32) -> io::Result<T> {
use super::*;
Expand Down Expand Up @@ -3506,7 +3511,7 @@ pub(crate) mod sockopt {
) -> io::Result<()> {
let timeout = match timeout {
Some(timeout) => {
if timeout == Duration::ZERO {
if timeout == DURATION_ZERO {
return Err(io::Error::INVAL);
}

Expand Down
2 changes: 1 addition & 1 deletion tests/io/eventfd.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@ fn test_eventfd() {
let efd = eventfd(0, EventfdFlags::CLOEXEC).unwrap();

let child = thread::spawn(move || {
for u in [1_u64, 3, 6, 11, 5000] {
for u in [1_u64, 3, 6, 11, 5000].iter() {
assert_eq!(write(&efd, &u.to_ne_bytes()).unwrap(), size_of::<u64>());
}
efd
Expand Down
10 changes: 8 additions & 2 deletions tests/process/membarrier.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,10 @@ fn test_membarrier() {
MembarrierCommand::RegisterPrivateExpedited,
MembarrierCommand::RegisterPrivateExpeditedSyncCore,
MembarrierCommand::RegisterPrivateExpeditedRseq,
] {
]
.iter()
.copied()
{
if query.contains_command(cmd) {
membarrier(cmd).unwrap();
}
Expand All @@ -24,7 +27,10 @@ fn test_membarrier() {
MembarrierCommand::PrivateExpedited,
MembarrierCommand::PrivateExpeditedSyncCore,
MembarrierCommand::PrivateExpeditedRseq,
] {
]
.iter()
.copied()
{
if query.contains_command(cmd) {
membarrier(cmd).unwrap();
} else {
Expand Down