diff options
Diffstat (limited to 'gdb/ser-unix.c')
| -rw-r--r-- | gdb/ser-unix.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/gdb/ser-unix.c b/gdb/ser-unix.c index 0ac6c2d..c213b3d 100644 --- a/gdb/ser-unix.c +++ b/gdb/ser-unix.c @@ -103,7 +103,7 @@ static int hardwire_setstopbits (struct serial *, int); void _initialize_ser_hardwire (void); -/* Open up a real live device for serial I/O */ +/* Open up a real live device for serial I/O. */ static int hardwire_open (struct serial *scb, const char *name) @@ -287,7 +287,8 @@ hardwire_print_tty_state (struct serial *scb, #endif } -/* Wait for the output to drain away, as opposed to flushing (discarding) it */ +/* Wait for the output to drain away, as opposed to flushing + (discarding) it. */ static int hardwire_drain_output (struct serial *scb) @@ -303,7 +304,7 @@ hardwire_drain_output (struct serial *scb) #ifdef HAVE_SGTTY /* Get the current state and then restore it using TIOCSETP, which should cause the output to drain and pending input - to be discarded. */ + to be discarded. */ { struct hardwire_ttystate state; @@ -440,17 +441,16 @@ hardwire_raw (struct serial *scb) otherwise SERIAL_TIMEOUT or SERIAL_ERROR. For termio{s}, we actually just setup VTIME if necessary, and let the - timeout occur in the read() in hardwire_read(). - */ + timeout occur in the read() in hardwire_read(). */ /* FIXME: cagney/1999-09-16: Don't replace this with the equivalent ser_base*() until the old TERMIOS/SGTTY/... timer code has been - flushed. . */ + flushed. . */ /* NOTE: cagney/1999-09-30: Much of the code below is dead. The only possible values of the TIMEOUT parameter are ONE and ZERO. Consequently all the code that tries to handle the possability of - an overflowed timer is unnecessary. */ + an overflowed timer is unnecessary. */ static int wait_for (struct serial *scb, int timeout) @@ -464,7 +464,7 @@ wait_for (struct serial *scb, int timeout) /* NOTE: Some OS's can scramble the READFDS when the select() call fails (ex the kernel with Red Hat 5.2). Initialize all - arguments before each call. */ + arguments before each call. */ tv.tv_sec = timeout; tv.tv_usec = 0; @@ -483,7 +483,7 @@ wait_for (struct serial *scb, int timeout) else if (errno == EINTR) continue; else - return SERIAL_ERROR; /* Got an error from select or poll */ + return SERIAL_ERROR; /* Got an error from select or poll. */ return 0; } @@ -568,13 +568,13 @@ wait_for (struct serial *scb, int timeout) /* FIXME: cagney/1999-09-16: Don't replace this with the equivalent ser_base*() until the old TERMIOS/SGTTY/... timer code has been - flushed. */ + flushed. */ /* NOTE: cagney/1999-09-16: This function is not identical to ser_base_readchar() as part of replacing it with ser_base*() merging will be required - this code handles the case where read() times out due to no data while ser_base_readchar() doesn't expect - that. */ + that. */ static int do_hardwire_readchar (struct serial *scb, int timeout) @@ -768,12 +768,12 @@ rate_to_code (int rate) for (i = 0; baudtab[i].rate != -1; i++) { - /* test for perfect macth. */ + /* test for perfect macth. */ if (rate == baudtab[i].rate) return baudtab[i].code; else { - /* check if it is in between valid values. */ + /* check if it is in between valid values. */ if (rate < baudtab[i].rate) { if (i) @@ -792,7 +792,7 @@ rate_to_code (int rate) } } - /* The requested speed was too large. */ + /* The requested speed was too large. */ warning (_("Invalid baud rate %d. Maximum value is %d."), rate, baudtab[i - 1].rate); return -1; @@ -807,7 +807,7 @@ hardwire_setbaudrate (struct serial *scb, int rate) if (baud_code < 0) { /* The baud rate was not valid. - A warning has already been issued. */ + A warning has already been issued. */ errno = EINVAL; return -1; } @@ -902,8 +902,8 @@ _initialize_ser_hardwire (void) ops->open = hardwire_open; ops->close = hardwire_close; /* FIXME: Don't replace this with the equivalent ser_base*() until - the old TERMIOS/SGTTY/... timer code has been flushed. cagney - 1999-09-16. */ + the old TERMIOS/SGTTY/... timer code has been flushed. cagney + 1999-09-16. */ ops->readchar = hardwire_readchar; ops->write = ser_base_write; ops->flush_output = hardwire_flush_output; |