2011-01-11 Michael Snyder <msnyder@vmware.com>

[thirdparty/binutils-gdb.git] / gdb / ser-unix.c

diff --git a/gdb/ser-unix.c b/gdb/ser-unix.c
index 0ac6c2d37a8b42185f4800fc32abe0830579f367..c213b3dbb61a7c05acacc2ee6ab84ed0e6e6976b 100644 (file)
--- 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;