(_hurdsig_rcv_interrupted_p): Function removed.

This commit is contained in:
Roland McGrath 1995-08-14 22:12:34 +00:00
parent 0bbcc46900
commit bdaaafad70

View File

@ -227,34 +227,3 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
return NULL;
}
/* STATE describes a thread that had intr_port set (meaning it was inside
HURD_EINTR_RPC), after it has been thread_abort'd. It it looks to have
just completed a mach_msg_trap system call that returned
MACH_RCV_INTERRUPTED, return nonzero and set *PORT to the receive right
being waited on. */
int
_hurdsig_rcv_interrupted_p (struct machine_thread_all_state *state,
mach_port_t *port)
{
const unsigned int *const pc = (void *) state->basic.pc;
if (_hurdsig_catch_fault (SIGSEGV))
assert (_hurdsig_fault_sigcode == (long int) pc);
else
{
if (state->basic.r2 == MACH_RCV_INTERRUPTED &&
pc[-1] == 0xc) /* syscall */
{
/* We did just return from a mach_msg_trap system call
doing a message receive that was interrupted.
Examine the parameters to find the receive right. */
struct mach_msg_trap_args *args = (void *) &state->basic.r4;
*port = args->rcv_name;
return 1;
}
}
return 0;
}