diff options
Diffstat (limited to 'library/std/src/sys/net/connection/socket/hermit.rs')
| -rw-r--r-- | library/std/src/sys/net/connection/socket/hermit.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/library/std/src/sys/net/connection/socket/hermit.rs b/library/std/src/sys/net/connection/socket/hermit.rs index f49821657d9..5200eaa5786 100644 --- a/library/std/src/sys/net/connection/socket/hermit.rs +++ b/library/std/src/sys/net/connection/socket/hermit.rs @@ -304,7 +304,8 @@ impl Socket { } pub fn take_error(&self) -> io::Result<Option<io::Error>> { - unimplemented!() + let raw: c_int = getsockopt(self, libc::SOL_SOCKET, libc::SO_ERROR)?; + if raw == 0 { Ok(None) } else { Ok(Some(io::Error::from_raw_os_error(raw as i32))) } } // This is used by sys_common code to abstract over Windows and Unix. |