diff options
Diffstat (limited to 'src/sys/select.rs')
| -rw-r--r-- | src/sys/select.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/sys/select.rs b/src/sys/select.rs index 9d7c41f8..48746e72 100644 --- a/src/sys/select.rs +++ b/src/sys/select.rs @@ -71,11 +71,11 @@ pub fn select(nfds: c_int, readfds: Option<&mut FdSet>, writefds: Option<&mut FdSet>, errorfds: Option<&mut FdSet>, - timeout: &mut TimeVal) -> Result<c_int> { + timeout: Option<&mut TimeVal>) -> Result<c_int> { let readfds = readfds.map(|set| set as *mut FdSet).unwrap_or(null_mut()); let writefds = writefds.map(|set| set as *mut FdSet).unwrap_or(null_mut()); let errorfds = errorfds.map(|set| set as *mut FdSet).unwrap_or(null_mut()); - let timeout = timeout as *mut TimeVal; + let timeout = timeout.map(|tv| tv as *mut TimeVal).unwrap_or(null_mut()); let res = unsafe { ffi::select(nfds, readfds, writefds, errorfds, timeout) |