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authorK. Richard Pixley <rich@cygnus>1993-09-08 20:57:08 +0000
committerK. Richard Pixley <rich@cygnus>1993-09-08 20:57:08 +0000
commit0ac0a9f6f14269d2a69c804a8194cc2f7009ab3b (patch)
tree33d031059a847d21d9326fbd1a635a55ab3a6c5a /gdb/ser-unix.c
parent46c28185abd94175e479cec1ffaa9f2dd89f9e38 (diff)
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gcc lint
Diffstat (limited to 'gdb/ser-unix.c')
-rw-r--r--gdb/ser-unix.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/gdb/ser-unix.c b/gdb/ser-unix.c
index b9db6c1..c39663f 100644
--- a/gdb/ser-unix.c
+++ b/gdb/ser-unix.c
@@ -82,7 +82,7 @@ static int hardwire_readchar PARAMS ((serial_t scb, int timeout));
static int rate_to_code PARAMS ((int rate));
static int hardwire_setbaudrate PARAMS ((serial_t scb, int rate));
static int hardwire_write PARAMS ((serial_t scb, const char *str, int len));
-static void hardwire_restore PARAMS ((serial_t scb));
+/* FIXME: static void hardwire_restore PARAMS ((serial_t scb)); */
static void hardwire_close PARAMS ((serial_t scb));
static int get_tty_state PARAMS ((serial_t scb, struct hardwire_ttystate *state));
static int set_tty_state PARAMS ((serial_t scb, struct hardwire_ttystate *state));
@@ -358,8 +358,6 @@ static int
hardwire_send_break (scb)
serial_t scb;
{
- int status;
-
#ifdef HAVE_TERMIOS
return tcsendbreak (scb->fd, 0);
#endif
@@ -370,6 +368,7 @@ hardwire_send_break (scb)
#ifdef HAVE_SGTTY
{
+ int status;
struct timeval timeout;
status = ioctl (scb->fd, TIOCSBRK, 0);
@@ -438,8 +437,6 @@ wait_for(scb, timeout)
serial_t scb;
int timeout;
{
- int numfds;
-
#ifdef HAVE_SGTTY
struct timeval tv;
fd_set readfds;
@@ -453,6 +450,8 @@ wait_for(scb, timeout)
while (1)
{
+ int numfds;
+
if (timeout >= 0)
numfds = select(scb->fd+1, &readfds, 0, 0, &tv);
else