static int tcp_readchar PARAMS ((serial_t scb, int timeout));
static int tcp_setbaudrate PARAMS ((serial_t scb, int rate));
static int tcp_write PARAMS ((serial_t scb, const char *str, int len));
-static void tcp_restore PARAMS ((serial_t scb));
+/* FIXME: static void tcp_restore PARAMS ((serial_t scb)); */
static void tcp_close PARAMS ((serial_t scb));
static serial_ttystate tcp_get_tty_state PARAMS ((serial_t scb));
static int tcp_set_tty_state PARAMS ((serial_t scb, serial_ttystate state));
if (!hostent)
{
- fprintf (stderr, "%s: unknown host\n", hostname);
+ fprintf_unfiltered (gdb_stderr, "%s: unknown host\n", hostname);
errno = ENOENT;
return -1;
}
return 0;
}
+static int
+tcp_return_0 (scb)
+ serial_t scb;
+{
+ return 0;
+}
+
static void
tcp_raw(scb)
serial_t scb;
if (status < 0)
return status;
- scb->bufcnt = read(scb->fd, scb->buf, BUFSIZ);
+ while (1)
+ {
+ scb->bufcnt = read(scb->fd, scb->buf, BUFSIZ);
+ if (scb->bufcnt != -1 || errno != EINTR)
+ break;
+ }
if (scb->bufcnt <= 0)
if (scb->bufcnt == 0)
return *scb->bufp++;
}
+static int
+tcp_noflush_set_tty_state (scb, new_ttystate, old_ttystate)
+ serial_t scb;
+ serial_ttystate new_ttystate;
+ serial_ttystate old_ttystate;
+{
+ return 0;
+}
+
+static void
+tcp_print_tty_state (scb, ttystate)
+ serial_t scb;
+ serial_ttystate ttystate;
+{
+ /* Nothing to print. */
+ return;
+}
+
static int
tcp_setbaudrate(scb, rate)
serial_t scb;
tcp_close,
tcp_readchar,
tcp_write,
+ tcp_return_0, /* flush output */
+ tcp_return_0, /* flush input */
+ tcp_return_0, /* send break */
tcp_raw,
tcp_get_tty_state,
tcp_set_tty_state,
+ tcp_print_tty_state,
+ tcp_noflush_set_tty_state,
tcp_setbaudrate,
};