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This commit is contained in:
Christopher Faylor
2005-08-12 02:39:13 +00:00
parent b4ec184199
commit 1cd065837c
16 changed files with 72 additions and 73 deletions
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52
winsup/cygwin/fhandler_serial.cc
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@@ -385,42 +385,42 @@ fhandler_serial::switch_modem_lines (int set, int clr)
if (set & TIOCM_RTS)
{
if (EscapeCommFunction (get_handle (), SETRTS))
rts = TIOCM_RTS;
rts = TIOCM_RTS;
else
{
__seterrno ();
res = -1;
}
{
__seterrno ();
res = -1;
}
}
else if (clr & TIOCM_RTS)
{
if (EscapeCommFunction (get_handle (), CLRRTS))
rts = 0;
rts = 0;
else
{
__seterrno ();
res = -1;
}
{
__seterrno ();
res = -1;
}
}
if (set & TIOCM_DTR)
{
if (EscapeCommFunction (get_handle (), SETDTR))
rts = TIOCM_DTR;
rts = TIOCM_DTR;
else
{
__seterrno ();
res = -1;
}
{
__seterrno ();
res = -1;
}
}
else if (clr & TIOCM_DTR)
{
if (EscapeCommFunction (get_handle (), CLRDTR))
rts = 0;
rts = 0;
else
{
__seterrno ();
res = -1;
}
{
__seterrno ();
res = -1;
}
}
return res;
@@ -482,17 +482,17 @@ fhandler_serial::ioctl (unsigned int cmd, void *buffer)
}
break;
case TIOCMSET:
if (switch_modem_lines (ipbuffer, ~ipbuffer))
res = -1;
if (switch_modem_lines (ipbuffer, ~ipbuffer))
res = -1;
break;
case TIOCMBIS:
if (switch_modem_lines (ipbuffer, 0))
res = -1;
break;
res = -1;
break;
case TIOCMBIC:
if (switch_modem_lines (0, ipbuffer))
res = -1;
break;
res = -1;
break;
case TIOCCBRK:
if (ClearCommBreak (get_handle ()) == 0)
{