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| author | Nikolay Amiantov <ab@fmap.me> | 2016-02-19 17:25:46 +0300 |
|---|---|---|
| committer | Nikolay Amiantov <ab@fmap.me> | 2016-02-20 00:19:13 +0300 |
| commit | db22a823f497bf1ad74188f4ead66cfd751b3019 (patch) | |
| tree | 2883e3afdd2c9e8593b43ab733133999ceabc2c5 /src/sys/select.rs | |
| parent | 7fa7206e9ffe4a74762e4a8c1cdc1b8a480d07bb (diff) | |
| download | nix-db22a823f497bf1ad74188f4ead66cfd751b3019.zip | |
select: allow infinite timeout
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) |