*/
static PGcancel *volatile cancelConn = NULL;
+/*
+ * Predetermined localized error strings --- needed to avoid trying
+ * to call gettext() from a signal handler.
+ */
+static const char *cancel_sent_msg = NULL;
+static const char *cancel_not_sent_msg = NULL;
+
/*
* CancelRequested is set when we receive SIGINT (or local equivalent).
* There is no provision in this module for resetting it; but applications
{
if (PQcancel(cancelConn, errbuf, sizeof(errbuf)))
{
- write_stderr(_("Cancel request sent\n"));
+ write_stderr(cancel_sent_msg);
}
else
{
- write_stderr(_("Could not send cancel request: "));
+ write_stderr(cancel_not_sent_msg);
write_stderr(errbuf);
}
}
setup_cancel_handler(void (*callback) (void))
{
cancel_callback = callback;
+ cancel_sent_msg = _("Cancel request sent\n");
+ cancel_not_sent_msg = _("Could not send cancel request: ");
+
pqsignal(SIGINT, handle_sigint);
}
{
if (PQcancel(cancelConn, errbuf, sizeof(errbuf)))
{
- write_stderr(_("Cancel request sent\n"));
+ write_stderr(cancel_sent_msg);
}
else
{
- write_stderr(_("Could not send cancel request: "));
+ write_stderr(cancel_not_sent_msg);
write_stderr(errbuf);
}
}
setup_cancel_handler(void (*callback) (void))
{
cancel_callback = callback;
+ cancel_sent_msg = _("Cancel request sent\n");
+ cancel_not_sent_msg = _("Could not send cancel request: ");
InitializeCriticalSection(&cancelConnLock);