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| author | bors[bot] <bors[bot]@users.noreply.github.com> | 2019-06-07 13:33:42 +0000 |
|---|---|---|
| committer | bors[bot] <bors[bot]@users.noreply.github.com> | 2019-06-07 13:33:42 +0000 |
| commit | 5a2586b38e7312e90dfca4cb390b8b908175c70e (patch) | |
| tree | 795a04b77b8906898dfb2192193a22a645429045 | |
| parent | de9ae7d6cd9b95d9d29ba8f181889bb201da82a5 (diff) | |
| parent | 3ffbd40b9cb238948409f5fe258a56cd3feac175 (diff) | |
| download | nix-5a2586b38e7312e90dfca4cb390b8b908175c70e.zip | |
Merge #1079
1079: socket: expose MSG_WAITALL in MsgFlags r=asomers a=stefano-garzarella
MSG_WAITALL can be useful with recv() to wait the full amount of data requested.
Co-authored-by: Stefano Garzarella <sgarzare@redhat.com>
| -rw-r--r-- | CHANGELOG.md | 3 | ||||
| -rw-r--r-- | src/sys/socket/mod.rs | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index 912b43e0..7f23d39a 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -5,6 +5,9 @@ This project adheres to [Semantic Versioning](http://semver.org/). ## [Unreleased] ### Added +- Added `MSG_WAITALL` to `MsgFlags` in `sys::socket`. + ([#1079](https://github.com/nix-rust/nix/pull/1079)) + ### Changed ### Fixed ### Removed diff --git a/src/sys/socket/mod.rs b/src/sys/socket/mod.rs index 0ba28358..a8631f24 100644 --- a/src/sys/socket/mod.rs +++ b/src/sys/socket/mod.rs @@ -132,6 +132,10 @@ libc_bitflags!{ /// [`recv()`](fn.recv.html) /// or similar function shall still return this data. MSG_PEEK; + /// Receive operation blocks until the full amount of data can be + /// returned. The function may return smaller amount of data if a signal + /// is caught, an error or disconnect occurs. + MSG_WAITALL; /// Enables nonblocking operation; if the operation would block, /// `EAGAIN` or `EWOULDBLOCK` is returned. This provides similar /// behavior to setting the `O_NONBLOCK` flag |