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| author | K. Richard Pixley <rich@cygnus> | 1993-09-08 20:57:08 +0000 |
|---|---|---|
| committer | K. Richard Pixley <rich@cygnus> | 1993-09-08 20:57:08 +0000 |
| commit | 0ac0a9f6f14269d2a69c804a8194cc2f7009ab3b (patch) | |
| tree | 33d031059a847d21d9326fbd1a635a55ab3a6c5a /gdb/ser-unix.c | |
| parent | 46c28185abd94175e479cec1ffaa9f2dd89f9e38 (diff) | |
| download | gdb-0ac0a9f6f14269d2a69c804a8194cc2f7009ab3b.zip gdb-0ac0a9f6f14269d2a69c804a8194cc2f7009ab3b.tar.gz gdb-0ac0a9f6f14269d2a69c804a8194cc2f7009ab3b.tar.bz2 | |
gcc lint
Diffstat (limited to 'gdb/ser-unix.c')
| -rw-r--r-- | gdb/ser-unix.c | 9 |
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 |