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Searched refs:SS_ONSTACK (Results 1 – 4 of 4) sorted by relevance

/dragonfly/sys/platform/vkernel64/x86_64/
H A Dcpu_regs.c166 oonstack = (lp->lwp_sigstk.ss_flags & SS_ONSTACK) ? 1 : 0; in sendsig()
185 lp->lwp_sigstk.ss_flags |= SS_ONSTACK; in sendsig()
449 lp->lwp_sigstk.ss_flags |= SS_ONSTACK; in sys_sigreturn()
451 lp->lwp_sigstk.ss_flags &= ~SS_ONSTACK; in sys_sigreturn()
/dragonfly/sys/sys/
H A Dsignal.h257 #define SS_ONSTACK 0x0001 /* take signal on alternate stack */ macro
/dragonfly/sys/platform/pc64/x86_64/
H A Dmachdep.c754 oonstack = (lp->lwp_sigstk.ss_flags & SS_ONSTACK) ? 1 : 0; in sendsig()
773 lp->lwp_sigstk.ss_flags |= SS_ONSTACK; in sendsig()
1050 lp->lwp_sigstk.ss_flags |= SS_ONSTACK; in sys_sigreturn()
1052 lp->lwp_sigstk.ss_flags &= ~SS_ONSTACK; in sys_sigreturn()
/dragonfly/sys/kern/
H A Dkern_sig.c648 if (lp->lwp_sigstk.ss_flags & SS_ONSTACK) in kern_sigaltstack()