and SA_NODEFER options. Spurred to action by Igor Khavkine.
* sysdeps/generic/bits/sigaction.h [__USE_UNIX98 || __USE_MISC]
(SA_NODEFER, SA_RESETHAND): New macros, same bit values as FreeBSD.
[__USE_MISC] (SA_INTERRUPT): New macro, value 0.
[__USE_MISC] (SA_NOMASK, SA_ONESHOT, SA_STACK): New macros, aliases
as in other sysdeps versions of this file.
* sysdeps/generic/bits/sigaction.h (struct sigaction): Use a union
and provide sa_handler and sa_sigaction member names as macros, as
done in other sysdeps versions of this file.
Suggested by Igor Khavkine <i_khavki@alcor.concordia.ca>.
393aec5244