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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2017-04-09 14:32:26 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2017-04-09 14:32:26 (GMT) |
| commit | d64611a414a4e8609b17ae27dc02969200d2fa37 (patch) | |
| tree | 9dab06ee4a431cbce0d09dcd6ec74bb036fb5819 /unix | |
| parent | ff4b11441b14dae3eb536004db30a89fa64e365a (diff) | |
| download | tcl-d64611a414a4e8609b17ae27dc02969200d2fa37.zip tcl-d64611a414a4e8609b17ae27dc02969200d2fa37.tar.gz tcl-d64611a414a4e8609b17ae27dc02969200d2fa37.tar.bz2 | |
TIP 468 implementation from Shannon Noe.
Diffstat (limited to 'unix')
| -rw-r--r-- | unix/tclUnixSock.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/unix/tclUnixSock.c b/unix/tclUnixSock.c index 9387d05..1e80799 100644 --- a/unix/tclUnixSock.c +++ b/unix/tclUnixSock.c @@ -1425,6 +1425,7 @@ Tcl_OpenTcpServerEx( const char *service, /* Port number to open. */ const char *myHost, /* Name of local host. */ unsigned int flags, /* Flags. */ + int backlog, /* Length of OS listen backlog queue. */ Tcl_TcpAcceptProc *acceptProc, /* Callback for accepting connections from new * clients. */ @@ -1584,7 +1585,10 @@ Tcl_OpenTcpServerEx( chosenport = ntohs(sockname.sa4.sin_port); } } - status = listen(sock, SOMAXCONN); + if (backlog < 0) { + backlog = SOMAXCONN; + } + status = listen(sock, backlog); if (status < 0) { if (howfar < LISTEN) { howfar = LISTEN; |