openSUSE Programming September 2009

programming@lists.opensuse.org

4 participants
6 discussions

[opensuse-programming] writing code for ipv6

by Per Jessen

Situation - I'm writing a few daemons which will use tcp and/or udp. Currently it's all ipv4, but eventually we will also want to do ipv6. Simple question: for development purposes, is it okay to treat everything as ipv6? I.e. always expect ipv6, even if it's really an ipv4 address represented as ipv6? I guess there are certain situations where I have to expect both kind of addresses - dns lookup for instance. Or does get{addr|host}info() have an ipv6 variation? /Per Jessen, Zürich -- To unsubscribe, e-mail: opensuse-programming+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-programming+help(a)opensuse.org

12 years, 7 months

Re: [opensuse-programming] allocating read-only memory?

by Anders Johansson

On Friday 18 September 2009 09:39:16 Per Jessen wrote: > Does anyone know how to do this? One way would be to use mmap(2) to allocate it, with only PROT_READ as the flag Seems to me though that unless you are mapping a file from disk, or some other volatile memory from an external source, you will want to write to it at least once though, so you should probably allocate it with PROT_READ | PROT_WRITE, and after putting whatever data you want in there, change the permission flag with mprotect(2) Anders -- To unsubscribe, e-mail: opensuse-programming+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-programming+help(a)opensuse.org

12 years, 8 months

[opensuse-programming] allocating read-only memory?

by Per Jessen

Does anyone know how to do this? /Per Jessen, Zürich -- To unsubscribe, e-mail: opensuse-programming+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-programming+help(a)opensuse.org

12 years, 8 months

[opensuse-programming] Power Outage

by ml-admin＠opensuse.org

Broadcast message from ml-admin(a)opensuse.org (/dev/pts/0) at 07:30 GMT ... The system is going down for halt NOW! -- To unsubscribe, e-mail: opensuse-programming+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-programming+help(a)opensuse.org

12 years, 8 months

Re: [opensuse-programming] Skrooge doesn't build with openSUSE_11.0

by Anders Johansson

On Thursday 03 September 2009 01:50:50 Sascha 'saigkill' Manns wrote: > /usr/src/packages/BUILD/skrooge-0.5.0/skgbasegui/skgmainpanel.cpp:1165: > error: 'naturalCompare' is not a member of 'KStringHandler' You may need to update your KDE. naturalCompare was introduced in KDE 4.1 See http://api.kde.org/4.x-api/kdelibs- apidocs/kdecore/html/namespaceKStringHandler.html#a9b37c59c14a5427ba9f496325ccedc50 Anders -- To unsubscribe, e-mail: opensuse-programming+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-programming+help(a)opensuse.org

12 years, 8 months

[opensuse-programming] Skrooge doesn't build with openSUSE_11.0

by Sascha 'saigkill' Manns

Hello Mates, my build on openSUSE 11.0 i get the Error: [ 13%] Building CXX object skgbasegui/CMakeFiles/skgbasegui.dir/skgmainpanel.o /usr/src/packages/BUILD/skrooge-0.5.0/skgbasegui/skgmainpanel.cpp: In static member function 'static bool SKGMainPanel::naturalLessThan(const QString&, const QString&)': /usr/src/packages/BUILD/skrooge-0.5.0/skgbasegui/skgmainpanel.cpp:1165: error: 'naturalCompare' is not a member of 'KStringHandler' make[2]: *** [skgbasegui/CMakeFiles/skgbasegui.dir/skgmainpanel.o] Error 1 make[1]: *** [skgbasegui/CMakeFiles/skgbasegui.dir/all] Error 2 The Line in the Source is: bool SKGMainPanel::naturalLessThan(const QString &s1, const QString &s2) { return (KStringHandler::naturalCompare(s1, s2, Qt::CaseInsensitive)<0); } What can i do to fix it? -- Sincerely yours Sascha Manns openSUSE Ambassador openSUSE Marketing Team openSUSE Build Service Web: http://saschamanns.gulli.to Project-Blog: http://lizards.opensuse.org/author/saigkill Private-Blog: http://saschasbacktrace.blogspot.com -- To unsubscribe, e-mail: opensuse-programming+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-programming+help(a)opensuse.org

12 years, 8 months

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openSUSE Programming September 2009