Allow increasing connection limit on linux (#3799)
With this you can now support more connections on linux, even if your system header is still set to a smaller value. Make sure to increase the limit of open file handles with ulimit or other resource related settings. You can change the compile time value of supported connections with ./configure --with-maxconn=value Windows default is still 4096.
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25
configure
vendored
25
configure
vendored
@@ -1367,7 +1367,9 @@ Optional Packages:
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--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
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--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
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--with-maxconn[=ARG] optionally set the maximum connections the core can
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handle (default: 16384) NOT USED YET - EXPERIMENTAL
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handle. By default the system header value will be used.
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This will only be the compile time limit, make sure
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you set the correct limit with ulimit on your OS.
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--with-outputlogin[=ARG]
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Specify the login-serv output name (defaults to
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login-server)
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@@ -3469,22 +3471,11 @@ fi
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# Check whether --with-maxconn was given.
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if test "${with_maxconn+set}" = set; then :
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withval=$with_maxconn;
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if test "$withval" == "no"; then
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CPPFLAGS="$CPPFLAGS -DMAXCONN=16384"
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else
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if ! test "$withval" -ge 0 -o "$withval" -lt 0 2>&- ; then
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as_fn_error $? "Invalid argument --with-maxconn=$withval ... stopping" "$LINENO" 5
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else
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CPPFLAGS="$CPPFLAGS -DMAXCONN=$withval"
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fi
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fi
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else
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CPPFLAGS="$CPPFLAGS -DMAXCONN=16384"
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if ! test "$withval" -ge 0 -o "$withval" -lt 0 2>&- ; then
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as_fn_error $? "Invalid argument --with-maxconn=$withval ... stopping" "$LINENO" 5
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else
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CPPFLAGS="$CPPFLAGS -DMAXCONN=$withval"
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fi
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fi
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