On Fri, 2013-05-31 at 11:21 +0200, Fabrice Boissier wrote: > Hello, > > > I'm trying to use some POSIX MQ on Debian. > > I tried my code on Debian, FreeBSD and Cygwin, and it went well. > > I encountered a problem on FreeBSD about the maximum priority, then I > searched about a fixed maximum, and I found MQ_PRIO_MAX. > > On FreeBSD and Cygwin it works properly, but on Debian, I can't find > the macro MQ_PRIO_MAX. [...]
This is not a support forum for Linux development. But as people have already started giving you silly answers: Per POSIX, you cannot assume this macro (or any such constant limit) is defined, and must use sysconf(_SC_MQ_PRIO_MAX) at run-time if it is not. Ben. -- Ben Hutchings If at first you don't succeed, you're doing about average.
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