return TARGET_SIGNAL_UNKNOWN;
}
-int
-target_signal_to_host (oursig)
- enum target_signal oursig;
+/* Convert a OURSIG (an enum target_signal) to the form used by the
+ target operating system (refered to as the ``host'') or zero if the
+ equivalent host signal is not available. Set/clear OURSIG_OK
+ accordingly. */
+
+static int
+do_target_signal_to_host (enum target_signal oursig,
+ int *oursig_ok)
{
+ *oursig_ok = 1;
switch (oursig)
{
case TARGET_SIGNAL_0:
return retsig;
}
#endif
+ *oursig_ok = 0;
+ return 0;
+ }
+}
+
+int
+target_signal_to_host_p (enum target_signal oursig)
+{
+ int oursig_ok;
+ do_target_signal_to_host (oursig, &oursig_ok);
+ return oursig_ok;
+}
+
+int
+target_signal_to_host (enum target_signal oursig)
+{
+ int oursig_ok;
+ int targ_signo = do_target_signal_to_host (oursig, &oursig_ok);
+ if (!oursig_ok)
+ {
/* The user might be trying to do "signal SIGSAK" where this system
doesn't have SIGSAK. */
warning ("Signal %s does not exist on this system.\n",
target_signal_to_name (oursig));
return 0;
}
+ else
+ return targ_signo;
}
/* Helper function for child_wait and the Lynx derivatives of child_wait.