diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2014-12-24 17:01:52 -0200 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2015-02-15 01:26:28 +0000 |
| commit | d866f6e8861647c45f438bc5b21905dacee41f8e (patch) | |
| tree | fda6c73cc1164ff2cac9bccc02657cf2990347ff /src/network/socket/qnativesocketengine_unix.cpp | |
| parent | 0fa7374f1dc433b6b8955cb14dabb22c10f50854 (diff) | |
Save two system calls for setting a socket non-blocking on Linux
Linux's socket(2) system call can take SOCK_NONBLOCK and let us avoid
the extra two fcntl(2) to change the setting after it's created.
Change-Id: Ie0d7a2d51acc21acd850cbee6d0f76e27b1ae859
Reviewed-by: Richard J. Moore <rich@kde.org>
Diffstat (limited to 'src/network/socket/qnativesocketengine_unix.cpp')
| -rw-r--r-- | src/network/socket/qnativesocketengine_unix.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/network/socket/qnativesocketengine_unix.cpp b/src/network/socket/qnativesocketengine_unix.cpp index eed1b70025..a7534a2f3f 100644 --- a/src/network/socket/qnativesocketengine_unix.cpp +++ b/src/network/socket/qnativesocketengine_unix.cpp @@ -138,10 +138,10 @@ bool QNativeSocketEnginePrivate::createNewSocket(QAbstractSocket::SocketType soc int protocol = (socketProtocol == QAbstractSocket::IPv6Protocol || socketProtocol == QAbstractSocket::AnyIPProtocol) ? AF_INET6 : AF_INET; int type = (socketType == QAbstractSocket::UdpSocket) ? SOCK_DGRAM : SOCK_STREAM; - int socket = qt_safe_socket(protocol, type, 0); + int socket = qt_safe_socket(protocol, type, 0, O_NONBLOCK); if (socket < 0 && socketProtocol == QAbstractSocket::AnyIPProtocol && errno == EAFNOSUPPORT) { protocol = AF_INET; - socket = qt_safe_socket(protocol, type, 0); + socket = qt_safe_socket(protocol, type, 0, O_NONBLOCK); socketProtocol = QAbstractSocket::IPv4Protocol; } |