diff options
Diffstat (limited to 'gdb/ser-unix.c')
-rw-r--r-- | gdb/ser-unix.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gdb/ser-unix.c b/gdb/ser-unix.c index 99d378e..f279c94 100644 --- a/gdb/ser-unix.c +++ b/gdb/ser-unix.c @@ -83,6 +83,8 @@ static int hardwire_flush_input PARAMS ((serial_t)); static int hardwire_send_break PARAMS ((serial_t)); static int hardwire_setstopbits PARAMS ((serial_t, int)); +void _initialize_ser_hardwire PARAMS ((void)); + #ifdef __CYGWIN32__ extern void (*ui_loop_hook) PARAMS ((int)); #endif @@ -102,13 +104,11 @@ hardwire_open(scb, name) } static int -get_tty_state(scb, state) +get_tty_state (scb, state) serial_t scb; struct hardwire_ttystate *state; { #ifdef HAVE_TERMIOS - extern int errno; - if (tcgetattr(scb->fd, &state->termios) < 0) return -1; @@ -546,11 +546,14 @@ wait_for(scb, timeout) char if successful. Returns SERIAL_TIMEOUT if timeout expired, EOF if line dropped dead, or SERIAL_ERROR for any other error (see errno in that case). */ static int -hardwire_readchar(scb, timeout) +hardwire_readchar (scb, timeout) serial_t scb; int timeout; { - int status, t; + int status; +#ifdef __CYGWIN32__ + int t; +#endif if (scb->bufcnt-- > 0) return *scb->bufp++; |