diff options
Diffstat (limited to 'hurd/hurdsig.c')
| -rw-r--r-- | hurd/hurdsig.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/hurd/hurdsig.c b/hurd/hurdsig.c index 2a517cf..710d8d9 100644 --- a/hurd/hurdsig.c +++ b/hurd/hurdsig.c @@ -130,7 +130,7 @@ int _hurd_core_limit; /* XXX */ /* Call the crash dump server to mummify us before we die. Returns nonzero if a core file was written. */ static int -write_corefile (int signo, long int sigcode, int sigerror) +write_corefile (int signo, const struct hurd_signal_detail *detail) { error_t err; mach_port_t coreserver; @@ -168,13 +168,16 @@ write_corefile (int signo, long int sigcode, int sigerror) /* Call the core dumping server to write the core file. */ err = __crash_dump_task (coreserver, __mach_task_self (), - file, _hurdsig_getenv ("GNUTARGET"), - signo, sigcode, sigerror); + file, + signo, detail->code, detail->error, + detail->exc, detail->exc_code, detail->exc_subcode, + _hurd_ports[INIT_PORT_CTTYID].port, + MACH_MSG_TYPE_COPY_SEND); __mach_port_deallocate (__mach_task_self (), coreserver); if (! err) /* The core dump into FILE succeeded, so now link it into the directory. */ - err = __dir_link (file, coredir, name); + err = __dir_link (file, coredir, name, 1); __mach_port_deallocate (__mach_task_self (), file); __mach_port_deallocate (__mach_task_self (), coredir); return !err; @@ -477,7 +480,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss, __mutex_unlock (&_hurd_siglock); abort_all_rpcs (signo, &thread_state, 1); reply (); - __proc_mark_stop (port, signo); + __proc_mark_stop (port, signo, detail->code); })); _hurd_stopped = 1; } @@ -546,8 +549,8 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss, { __mutex_lock (&_hurd_siglock); for (pe = _hurdsig_preempters; pe && handler == SIG_ERR; pe = pe->next) - if (HURD_PREEMPT_SIGNAL_P (pe, signo, sigcode)) - handler = (*pe->preempter) (pe, ss, &signo, &sigcode, &sigerror); + if (HURD_PREEMPT_SIGNAL_P (pe, signo, detail->code)) + handler = (*pe->preempter) (pe, ss, &signo, detail); __mutex_unlock (&_hurd_siglock); } @@ -664,7 +667,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss, /* If we would ordinarily stop for a job control signal, but we are orphaned so noone would ever notice and continue us again, we just quietly die, alone and in the dark. */ - sigcode = signo; + detail->code = signo; signo = SIGKILL; act = term; } @@ -686,7 +689,8 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss, /* We are already stopped, but receiving an untraced stop signal. Instead of resuming and suspending again, just notify the proc server of the new stop signal. */ - error_t err = __USEPORT (PROC, __proc_mark_stop (port, signo)); + error_t err = __USEPORT (PROC, __proc_mark_stop + (port, signo, detail->code)); assert_perror (err); } else @@ -701,7 +705,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss, sigbomb: /* We got a fault setting up the stack frame for the handler. Nothing to do but die; BSD gets SIGILL in this case. */ - sigcode = signo; /* XXX ? */ + detail->code = signo; /* XXX ? */ signo = SIGILL; act = core; /* FALLTHROUGH */ @@ -721,7 +725,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss, int status = W_EXITCODE (0, signo); /* Do a core dump if desired. Only set the wait status bit saying we in fact dumped core if the operation was actually successful. */ - if (act == core && write_corefile (signo, sigcode, sigerror)) + if (act == core && write_corefile (signo, detail)) status |= WCOREFLAG; /* Tell proc how we died and then stick the saber in the gut. */ _hurd_exit (status); @@ -808,8 +812,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss, /* Call the machine-dependent function to set the thread up to run the signal handler, and preserve its old context. */ - scp = _hurd_setup_sighandler (ss, handler, - signo, sigcode, + scp = _hurd_setup_sighandler (ss, handler, signo, detail, wait_for_reply, &thread_state); if (scp == NULL) goto sigbomb; @@ -848,7 +851,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss, } /* Backdoor extra argument to signal handler. */ - scp->sc_error = sigerror; + scp->sc_error = detail->error; /* Block SIGNO and requested signals while running the handler. */ scp->sc_mask = ss->blocked; @@ -897,8 +900,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss, if (__sigismember (&pending, signo)) { __sigdelset (&ss->pending, signo); - sigcode = ss->pending_data[signo].code; - sigerror = ss->pending_data[signo].error; + *detail = ss->pending_data[signo]; __spin_unlock (&ss->lock); goto post_signal; } |