Structs starting with 'c' in sys

• cblock sys/clist.h:37
• cdevsw sys/conf.h:61
• cd_sub_channel_header sys/cdio.h:19
• cd_sub_channel_info sys/cdio.h:61
• cd_sub_channel_media_catalog sys/cdio.h:41
• cd_sub_channel_position_data sys/cdio.h:31
• cd_sub_channel_track_info sys/cdio.h:51
• cd_toc_entry sys/cdio.h:10
• chop sys/chio.h:19
• cmsghdr sys/socket.h:194