s-osinte-darwin.adb, [...] (sigset_t_ptr): Removed, replaced by anonymous access...

s-osinte-darwin.adb, [...] (sigset_t_ptr): Removed, replaced by anonymous access type.

	* s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
	s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
	s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
	s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
	s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
	s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
	replaced by anonymous access type.
	(pthread_sigmask): Now take an access sigset_t

	* s-osinte-hpux.ads:  Ditto.
	(pthread_mutex_t, pthread_cond_t): Update definitions to support
	properly 32 and 64 bit ABIs.

From-SVN: r111025