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Searched refs:lwp_sigstk (Results 1 – 5 of 5) 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()
171 sf.sf_uc.uc_stack = lp->lwp_sigstk; in sendsig()
183 sp = (char *)lp->lwp_sigstk.ss_sp + lp->lwp_sigstk.ss_size - 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/kern/
H A Dkern_sig.c464 lp->lwp_sigstk.ss_flags = SS_DISABLE; in execsigs()
465 lp->lwp_sigstk.ss_size = 0; in execsigs()
466 lp->lwp_sigstk.ss_sp = NULL; in execsigs()
639 lp->lwp_sigstk.ss_flags |= SS_DISABLE; in kern_sigaltstack()
642 *oss = lp->lwp_sigstk; in kern_sigaltstack()
648 if (lp->lwp_sigstk.ss_flags & SS_ONSTACK) in kern_sigaltstack()
651 lp->lwp_sigstk.ss_flags = ss->ss_flags; in kern_sigaltstack()
656 lp->lwp_sigstk = *ss; in kern_sigaltstack()
H A Dkern_fork.c791 lp2->lwp_sigstk.ss_flags = SS_DISABLE; in lwp_fork2()
792 lp2->lwp_sigstk.ss_size = 0; in lwp_fork2()
793 lp2->lwp_sigstk.ss_sp = NULL; in lwp_fork2()
/dragonfly/sys/platform/pc64/x86_64/
H A Dmachdep.c754 oonstack = (lp->lwp_sigstk.ss_flags & SS_ONSTACK) ? 1 : 0; in sendsig()
759 sf.sf_uc.uc_stack = lp->lwp_sigstk; in sendsig()
771 sp = (char *)lp->lwp_sigstk.ss_sp + lp->lwp_sigstk.ss_size - 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/sys/
H A Dproc.h209 stack_t lwp_sigstk; /* sp & on stack state variable */ member