bugfix: resend: fix set_XOff an set_XOn
Wolfgang Walter
wine at stwm.de
Sat Dec 20 09:56:22 CST 2008
set_XOff: must not change IXOFF but simulate that xoff has been received
set_XOn: must not change IXON but simulate that xon has been received
(see MSDN)
Regards,
--
Wolfgang Walter
Studentenwerk München
Anstalt des öffentlichen Rechts
Leiter EDV
Leopoldstraße 15
80802 München
-------------- next part --------------
diff --git a/dlls/ntdll/serial.c b/dlls/ntdll/serial.c
--- a/dlls/ntdll/serial.c
+++ b/dlls/ntdll/serial.c
@@ -800,39 +800,25 @@ static NTSTATUS set_wait_mask(HANDLE hDevice, DWORD mask)
return status;
}
+/*
+ * does not change IXOFF but simulates that IXOFF has been received:
+ */
static NTSTATUS set_XOff(int fd)
{
- struct termios port;
-
- if (tcgetattr(fd,&port) == -1)
- {
- FIXME("tcgetattr on fd %d failed (%s)!\n", fd, strerror(errno));
- return FILE_GetNtStatus();
-
-
- }
- port.c_iflag |= IXOFF;
- if (tcsetattr(fd, TCSADRAIN, &port) == -1)
+ if (tcflow(fd, TCOOFF))
{
- FIXME("tcsetattr on fd %d failed (%s)!\n", fd, strerror(errno));
return FILE_GetNtStatus();
}
return STATUS_SUCCESS;
}
+/*
+ * does not change IXON but simulates that IXON has been received:
+ */
static NTSTATUS set_XOn(int fd)
{
- struct termios port;
-
- if (tcgetattr(fd,&port) == -1)
- {
- FIXME("tcgetattr on fd %d failed (%s)!\n", fd, strerror(errno));
- return FILE_GetNtStatus();
- }
- port.c_iflag |= IXON;
- if (tcsetattr(fd, TCSADRAIN, &port) == -1)
+ if (tcflow(fd, TCOON))
{
- FIXME("tcsetattr on fd %d failed (%s)!\n", fd, strerror(errno));
return FILE_GetNtStatus();
}
return STATUS_SUCCESS;
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