[RFA] target.c: Add support for Solaris realtime signals

[Peter.Schauer]

> >         * target.c (target_signal_from_host, do_target_signal_to_host):
> >         Add support for Solaris realtime signals.
> 
> I suspect it should call internal_error() rather than error() - if the
> signal turns out to be outside of that range then there is something
> serious.  However, you mention that the signal numbering is dynamic -
> does this mean that the number of realtime signals can be increased to
> something more than 32 at runtime?) - hence the reason I'm not 100%
> sure.

Although I doubt that there could be more than 32 at runtime, here is the
definition from /usr/include/sys/signal.h:

#define SIGRTMIN _sysconf(_SC_SIGRT_MIN)        /* first realtime signal */
#define SIGRTMAX _sysconf(_SC_SIGRT_MAX)        /* last realtime signal */

which leaves us with the possibility that we might get more than 32 some day.

So I'd rather call error() than internal_error().

> Other than this, I've no problems with your patch.

OK to commit ?

-- 
Peter Schauer			pes@regent.e-technik.tu-muenchen.de