Don't toss out tty stop signals if we're being traced.
This commit is contained in:
parent
2d37aba592
commit
73d0d3717e
|
@ -1,4 +1,4 @@
|
||||||
/* $NetBSD: kern_sig.c,v 1.43 1995/06/24 20:34:05 christos Exp $ */
|
/* $NetBSD: kern_sig.c,v 1.44 1995/07/24 03:18:42 mycroft Exp $ */
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 1982, 1986, 1989, 1991, 1993
|
* Copyright (c) 1982, 1986, 1989, 1991, 1993
|
||||||
|
@ -555,29 +555,29 @@ psignal(p, signum)
|
||||||
action = SIG_HOLD;
|
action = SIG_HOLD;
|
||||||
else if (p->p_sigcatch & mask)
|
else if (p->p_sigcatch & mask)
|
||||||
action = SIG_CATCH;
|
action = SIG_CATCH;
|
||||||
else
|
else {
|
||||||
action = SIG_DFL;
|
action = SIG_DFL;
|
||||||
}
|
|
||||||
|
|
||||||
if (p->p_nice > NZERO && action == SIG_DFL && (prop & SA_KILL) &&
|
if (prop & SA_KILL && p->p_nice > NZERO)
|
||||||
(p->p_flag & P_TRACED) == 0)
|
p->p_nice = NZERO;
|
||||||
p->p_nice = NZERO;
|
|
||||||
|
/*
|
||||||
|
* If sending a tty stop signal to a member of an
|
||||||
|
* orphaned process group, discard the signal here if
|
||||||
|
* the action is default; don't stop the process below
|
||||||
|
* if sleeping, and don't clear any pending SIGCONT.
|
||||||
|
*/
|
||||||
|
if (prop & SA_TTYSTOP && p->p_pgrp->pg_jobc == 0)
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
if (prop & SA_CONT)
|
if (prop & SA_CONT)
|
||||||
p->p_siglist &= ~stopsigmask;
|
p->p_siglist &= ~stopsigmask;
|
||||||
|
|
||||||
if (prop & SA_STOP) {
|
if (prop & SA_STOP)
|
||||||
/*
|
|
||||||
* If sending a tty stop signal to a member of an orphaned
|
|
||||||
* process group, discard the signal here if the action
|
|
||||||
* is default; don't stop the process below if sleeping,
|
|
||||||
* and don't clear any pending SIGCONT.
|
|
||||||
*/
|
|
||||||
if (prop & SA_TTYSTOP && p->p_pgrp->pg_jobc == 0 &&
|
|
||||||
action == SIG_DFL)
|
|
||||||
return;
|
|
||||||
p->p_siglist &= ~contsigmask;
|
p->p_siglist &= ~contsigmask;
|
||||||
}
|
|
||||||
p->p_siglist |= mask;
|
p->p_siglist |= mask;
|
||||||
|
|
||||||
/*
|
/*
|
||||||
|
|
Loading…
Reference in New Issue