From c909735b0da19d1f7a0994ccb533dcf3c258d998 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Tue, 29 Aug 2023 20:03:20 +0000
Subject: [PATCH] Add GNU/Hurd support

---
 .github/workflows/main.yml | 4 ++--
 src/socket.rs              | 6 ++++++
 src/sys/unix.rs            | 4 ++++
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index febf9fcc..e340b07e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -71,7 +71,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        target: ["armv7-sony-vita-newlibeabihf"]
+        target: ["armv7-sony-vita-newlibeabihf", "i686-unknown-hurd-gnu"]
     steps:
     - uses: actions/checkout@v3
     - uses: dtolnay/rust-toolchain@nightly
@@ -108,7 +108,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        target: ["armv7-sony-vita-newlibeabihf"]
+        target: ["armv7-sony-vita-newlibeabihf", "i686-unknown-hurd-gnu"]
     steps:
     - uses: actions/checkout@v3
     - uses: dtolnay/rust-toolchain@nightly # NOTE: need nightly for `doc_cfg` feature.
diff --git a/src/socket.rs b/src/socket.rs
index efe2b0a4..e7ff04af 100644
--- a/src/socket.rs
+++ b/src/socket.rs
@@ -1307,6 +1307,7 @@ impl Socket {
     #[cfg(not(any(
         target_os = "dragonfly",
         target_os = "haiku",
+        target_os = "hurd",
         target_os = "netbsd",
         target_os = "openbsd",
         target_os = "redox",
@@ -1344,6 +1345,7 @@ impl Socket {
     #[cfg(not(any(
         target_os = "dragonfly",
         target_os = "haiku",
+        target_os = "hurd",
         target_os = "netbsd",
         target_os = "openbsd",
         target_os = "redox",
@@ -1521,6 +1523,7 @@ impl Socket {
         target_os = "aix",
         target_os = "dragonfly",
         target_os = "fuchsia",
+        target_os = "hurd",
         target_os = "illumos",
         target_os = "netbsd",
         target_os = "openbsd",
@@ -1551,6 +1554,7 @@ impl Socket {
         target_os = "aix",
         target_os = "dragonfly",
         target_os = "fuchsia",
+        target_os = "hurd",
         target_os = "illumos",
         target_os = "netbsd",
         target_os = "openbsd",
@@ -1775,6 +1779,7 @@ impl Socket {
         target_os = "redox",
         target_os = "solaris",
         target_os = "haiku",
+        target_os = "hurd",
         target_os = "espidf",
         target_os = "vita",
     )))]
@@ -1799,6 +1804,7 @@ impl Socket {
         target_os = "redox",
         target_os = "solaris",
         target_os = "haiku",
+        target_os = "hurd",
         target_os = "espidf",
         target_os = "vita",
     )))]
diff --git a/src/sys/unix.rs b/src/sys/unix.rs
index c5626003..07901c24 100644
--- a/src/sys/unix.rs
+++ b/src/sys/unix.rs
@@ -121,6 +121,7 @@ pub(crate) use libc::ipv6_mreq as Ipv6Mreq;
 #[cfg(not(any(
     target_os = "dragonfly",
     target_os = "fuchsia",
+    target_os = "hurd",
     target_os = "illumos",
     target_os = "netbsd",
     target_os = "openbsd",
@@ -143,6 +144,7 @@ pub(crate) use libc::IP_HDRINCL;
     target_os = "redox",
     target_os = "solaris",
     target_os = "haiku",
+    target_os = "hurd",
     target_os = "nto",
     target_os = "espidf",
     target_os = "vita",
@@ -179,6 +181,7 @@ pub(crate) use libc::{
 #[cfg(not(any(
     target_os = "dragonfly",
     target_os = "haiku",
+    target_os = "hurd",
     target_os = "netbsd",
     target_os = "openbsd",
     target_os = "redox",
@@ -329,6 +332,7 @@ type IovLen = usize;
     target_os = "freebsd",
     target_os = "fuchsia",
     target_os = "haiku",
+    target_os = "hurd",
     target_os = "illumos",
     target_os = "ios",
     target_os = "macos",