_spl
#define splx(s) _spl(s)
s = _spl(iinfo_p->ipl);
s = _spl(iinfo_p->ipl);
s = _spl(iinfo_p->ipl);
s = _spl(iinfo_p->ipl);
s = _spl(lesc->sc_splval);
#define _spl0() _spl(PSL_S|PSL_IPL0)
#define spl1() _spl(PSL_S|PSL_IPL1)
#define spl2() _spl(PSL_S|PSL_IPL2)
#define spl3() _spl(PSL_S|PSL_IPL3)
#define spl4() _spl(PSL_S|PSL_IPL4)
#define spl5() _spl(PSL_S|PSL_IPL5)
#define spl6() _spl(PSL_S|PSL_IPL6)
#define spl7() _spl(PSL_S|PSL_IPL7)
ipl_t _spl;
return (ipl_cookie_t){._spl = s};
return splraise(icookie._spl);
ipl_t _spl;
return (ipl_cookie_t){._spl = s};
return splraise(icookie._spl);
return (ipl_cookie_t){._spl = __SHIFTOUT(__mtx->mtx_owner, MTX_IPL)};