diff --git a/Lib/plat-linux2/CDROM.py b/Lib/plat-linux2/CDROM.py
new file mode 100644
index 0000000..015df1a
--- /dev/null
+++ b/Lib/plat-linux2/CDROM.py
@@ -0,0 +1,80 @@
+# Generated by h2py from /usr/include/linux/cdrom.h
+CD_MINS = 74
+CD_SECS = 60
+CD_FRAMES = 75
+CD_SYNC_SIZE = 12
+CD_HEAD_SIZE = 4
+CD_SUBHEAD_SIZE = 8
+CD_XA_HEAD = (CD_HEAD_SIZE+CD_SUBHEAD_SIZE)
+CD_XA_SYNC_HEAD = (CD_SYNC_SIZE+CD_XA_HEAD)
+CD_FRAMESIZE = 2048
+CD_FRAMESIZE_RAW = 2352
+CD_FRAMESIZE_RAW1 = (CD_FRAMESIZE_RAW-CD_SYNC_SIZE)
+CD_FRAMESIZE_RAW0 = (CD_FRAMESIZE_RAW-CD_SYNC_SIZE-CD_HEAD_SIZE)
+CD_FRAMESIZE_RAWER = 2646
+CD_EDC_SIZE = 4
+CD_ZERO_SIZE = 8
+CD_ECC_SIZE = 276
+CD_XA_TAIL = (CD_EDC_SIZE+CD_ECC_SIZE)
+CD_FRAMESIZE_SUB = 96
+CD_MSF_OFFSET = 150
+CD_CHUNK_SIZE = 24
+CD_NUM_OF_CHUNKS = 98
+CD_FRAMESIZE_XA = CD_FRAMESIZE_RAW1
+CD_BLOCK_OFFSET = CD_MSF_OFFSET
+CDROM_LBA = 0x01
+CDROM_MSF = 0x02
+CDROM_DATA_TRACK = 0x04
+CDROM_LEADOUT = 0xAA
+CDROM_AUDIO_INVALID = 0x00
+CDROM_AUDIO_PLAY = 0x11
+CDROM_AUDIO_PAUSED = 0x12
+CDROM_AUDIO_COMPLETED = 0x13
+CDROM_AUDIO_ERROR = 0x14
+CDROM_AUDIO_NO_STATUS = 0x15
+CDROM_MODE1_SIZE = 512
+CDROM_MODE1_SIZE = 2048
+CDROM_MODE2_SIZE = 2336
+CDROMPAUSE = 0x5301
+CDROMRESUME = 0x5302
+CDROMPLAYMSF = 0x5303
+CDROMPLAYTRKIND = 0x5304
+CDROMREADTOCHDR = 0x5305
+CDROMREADTOCENTRY = 0x5306
+CDROMSTOP = 0x5307
+CDROMSTART = 0x5308
+CDROMEJECT = 0x5309
+CDROMVOLCTRL = 0x530a
+CDROMSUBCHNL = 0x530b
+CDROMREADMODE2 = 0x530c
+CDROMREADMODE1 = 0x530d
+CDROMREADAUDIO = 0x530e
+CDROMEJECT_SW = 0x530f
+CDROMMULTISESSION = 0x5310
+CDROM_GET_UPC = 0x5311
+CDROMRESET = 0x5312
+CDROMVOLREAD = 0x5313
+CDROMREADRAW = 0x5314
+CDROMREADCOOKED = 0x5315
+CDROMSEEK = 0x5316
+CDROMPLAYBLK = 0x5317
+CDROMREADALL = 0x5318
+CDROMCLOSETRAY = 0x5319
+CDROMLOADFROMSLOT = 0x531a
+SCMD_READ_TOC = 0x43
+SCMD_PLAYAUDIO_MSF = 0x47
+SCMD_PLAYAUDIO_TI = 0x48
+SCMD_PAUSE_RESUME = 0x4B
+SCMD_READ_SUBCHANNEL = 0x42
+SCMD_PLAYAUDIO10 = 0x45
+SCMD_READ_HEADER = 0x44
+SCMD_PLAYAUDIO12 = 0xA5
+SCMD_PLAYTRACK_REL12 = 0xA9
+SCMD_CD_PLAYBACK_CONTROL = 0xC9
+SCMD_CD_PLAYBACK_STATUS = 0xC4
+ERR_RECOVERY_PARMS = 0x01
+DISCO_RECO_PARMS = 0x02
+FORMAT_PARMS = 0x03
+GEOMETRY_PARMS = 0x04
+CERTIFICATION_PARMS = 0x06
+CACHE_PARMS = 0x38
diff --git a/Lib/plat-sunos5/CDIO.py b/Lib/plat-sunos5/CDIO.py
new file mode 100644
index 0000000..d766b50
--- /dev/null
+++ b/Lib/plat-sunos5/CDIO.py
@@ -0,0 +1,73 @@
+# Generated by h2py from /usr/include/sys/cdio.h
+CDROM_LBA = 0x01
+CDROM_MSF = 0x02
+CDROM_DATA_TRACK = 0x04
+CDROM_LEADOUT = 0xAA
+CDROM_AUDIO_INVALID = 0x00
+CDROM_AUDIO_PLAY = 0x11
+CDROM_AUDIO_PAUSED = 0x12
+CDROM_AUDIO_COMPLETED = 0x13
+CDROM_AUDIO_ERROR = 0x14
+CDROM_AUDIO_NO_STATUS = 0x15
+CDROM_DA_NO_SUBCODE = 0x00
+CDROM_DA_SUBQ = 0x01
+CDROM_DA_ALL_SUBCODE = 0x02
+CDROM_DA_SUBCODE_ONLY = 0x03
+CDROM_XA_DATA = 0x00
+CDROM_XA_SECTOR_DATA = 0x01
+CDROM_XA_DATA_W_ERROR = 0x02
+CDROM_BLK_512 = 512
+CDROM_BLK_1024 = 1024
+CDROM_BLK_2048 = 2048
+CDROM_BLK_2056 = 2056
+CDROM_BLK_2336 = 2336
+CDROM_BLK_2340 = 2340
+CDROM_BLK_2352 = 2352
+CDROM_BLK_2368 = 2368
+CDROM_BLK_2448 = 2448
+CDROM_BLK_2646 = 2646
+CDROM_BLK_2647 = 2647
+CDROM_BLK_SUBCODE = 96
+CDROM_NORMAL_SPEED = 0x00
+CDROM_DOUBLE_SPEED = 0x01
+CDROM_QUAD_SPEED = 0x03
+CDROM_TWELVE_SPEED = 0x0C
+CDROM_MAXIMUM_SPEED = 0xff
+CDIOC = (0x04 << 8)
+CDROMPAUSE = (CDIOC|151)
+CDROMRESUME = (CDIOC|152)
+CDROMPLAYMSF = (CDIOC|153)
+CDROMPLAYTRKIND = (CDIOC|154)
+CDROMREADTOCHDR = (CDIOC|155)
+CDROMREADTOCENTRY = (CDIOC|156)
+CDROMSTOP = (CDIOC|157)
+CDROMSTART = (CDIOC|158)
+CDROMEJECT = (CDIOC|159)
+CDROMVOLCTRL = (CDIOC|160)
+CDROMSUBCHNL = (CDIOC|161)
+CDROMREADMODE2 = (CDIOC|162)
+CDROMREADMODE1 = (CDIOC|163)
+CDROMREADOFFSET = (CDIOC|164)
+CDROMGBLKMODE = (CDIOC|165)
+CDROMSBLKMODE = (CDIOC|166)
+CDROMCDDA = (CDIOC|167)
+CDROMCDXA = (CDIOC|168)
+CDROMSUBCODE = (CDIOC|169)
+CDROMGDRVSPEED = (CDIOC|170)
+CDROMSDRVSPEED = (CDIOC|171)
+SCMD_READ_TOC = 0x43
+SCMD_PLAYAUDIO_MSF = 0x47
+SCMD_PLAYAUDIO_TI = 0x48
+SCMD_PAUSE_RESUME = 0x4B
+SCMD_READ_SUBCHANNEL = 0x42
+SCMD_PLAYAUDIO10 = 0x45
+SCMD_PLAYTRACK_REL10 = 0x49
+SCMD_READ_HEADER = 0x44
+SCMD_PLAYAUDIO12 = 0xA5
+SCMD_PLAYTRACK_REL12 = 0xA9
+SCMD_CD_PLAYBACK_CONTROL = 0xC9
+SCMD_CD_PLAYBACK_STATUS = 0xC4
+SCMD_READ_CDDA = 0xD8
+SCMD_READ_CDXA = 0xDB
+SCMD_READ_ALL_SUBCODES = 0xDF
+CDROM_MODE2_SIZE = 2336