ntdll: Ignore ioctl(TIOCGICOUNT) failures.

Most USB-serial Linux drivers don't support it.
This commit is contained in:
Dmitry Timoshkov 2013-08-27 17:38:23 +09:00 committed by Alexandre Julliard
parent 8e56b8332e
commit 1202c14e6e

View file

@ -820,12 +820,11 @@ static NTSTATUS get_irq_info(int fd, serial_irq_info *irq_info)
{
TRACE("TIOCGICOUNT err %s\n", strerror(errno));
memset(irq_info,0, sizeof(serial_irq_info));
return FILE_GetNtStatus();
}
#else
memset(irq_info,0, sizeof(serial_irq_info));
return STATUS_NOT_IMPLEMENTED;
#endif
irq_info->temt = 0;
/* Generate a single TX_TXEMPTY event when the TX Buffer turns empty*/
#ifdef TIOCSERGETLSR /* prefer to log the state TIOCSERGETLSR */