#define ACE_SETSPEED 0x0101
#define ACE_GETSPEED 0x0102
#define ACE_SETDATABITS 0x0103
#define ACE_GETDATABITS 0x0104
#define ACE_SETPARITY 0x0105
#define ACE_GETPARITY 0x0106
#define ACE_SETSTOPBITS 0x0107
#define ACE_GETSTOPBITS 0x0108
#define ACE_SETSTATUS 0x0109
#define ACE_GETSTATUS 0x010a
#define ACE_SETREADTIMEOUT 0x010b
#define ACE_GETREADTIMEOUT 0x010c
#define ACE_SETWRITETIMEOUT 0x010d
#define ACE_GETWRITETIMEOUT 0x010e
#define ACE_SETLOCALECHO 0x010f
#define ACE_GETLOCALECHO 0x0110
#define ACE_SETFLOWCONTROL 0x0111
#define ACE_GETFLOWCONTROL 0x0112
#define ACE_SETCOOKEDMODE 0x0113
#define ACE_GETCOOKEDMODE 0x0114
#define ACE_SETBUFFERMODE 0x0115
#define ACE_GETBUFFERMODE 0x0116
#define ACE_SETTXBUFSIZ 0x011b
#define ACE_GETTXBUFSIZ 0x011c
#define ACE_SETRXBUFSIZ 0x011d
#define ACE_GETRXBUFSIZ 0x011e
#define ACE_SETTXBUFLWMARK 0x0120
#define ACE_GETTXBUFLWMARK 0x0121
#define ACE_SETTXBUFHWMARK 0x0122
#define ACE_GETTXBUFHWMARK 0x0123
#define ACE_SETRXBUFLWMARK 0x0124
#define ACE_GETRXBUFLWMARK 0x0125
#define ACE_SETRXBUFHWMARK 0x0126
#define ACE_GETRXBUFHWMARK 0x0127
#define ACE_SETBLOCKREAD 0x0128
#define ACE_GETBLOCKREAD 0x0129
#define ACE_SETFIFO 0x012a
#define ACE_GETFIFO 0x012b
#define ACE_FRAMINGERROR 0x00000001UL
#define ACE_OVERRUNERROR 0x00000002UL
#define ACE_PARITYERROR 0x00000004UL
#define ACE_ERRORS
#define ACE_RXBUFFEREMPTY 0x00000040UL
#define ACE_TXBUFFEREMPTY 0x00000080UL
#define ACE_RTSENABLED 0x00000100UL
#define ACE_RTSDISABLED 0x00000200UL
#define ACE_CTSENABLED 0x00000400UL
#define ACE_CTSDISABLED 0x00000800UL
#define ACE_DTRENABLED 0x00001000UL
#define ACE_DTRDISABLED 0x00002000UL
#define ACE_RXENABLED 0x00010000UL
#define ACE_RXDISABLED 0x00020000UL
#define ACE_TXENABLED 0x00040000UL
#define ACE_TXDISABLED 0x00080000UL
#define ACE_HS_RTSCTS 0x0003
#define ACE_HS_MODEM 0x001F
#define ACE_HS_SOFT 0x0020