;; pseudo-atomicity too, but they handle it without
;; messing with special variables.)
#!+(or x86 x86-64) *pseudo-atomic-bits*
+ #!+(or hpux) sb!vm::*c-lra*
*allow-with-interrupts*
+ sb!unix::*unblock-deferrables-on-enabling-interrupts-p*
*interrupts-enabled*
*interrupt-pending*
*free-interrupt-context-index*