ENUM COMEDI_IO_DIRECTION(9)

💖 NAME 💖

okay so bestie, welcome to the enum comedi_io_direction(9) page from the Kernel API Manual — this is literally the COMEDI I/O directions enum, and it’s giving tiny-but-important main character energy. 💅

✨ SYNOPSIS ✨

enum comedi_io_direction {
    COMEDI_INPUT ,
    COMEDI_OUTPUT ,
    COMEDI_OPENDRAIN

};

🎀 Constants 🎀

• COMEDI_INPUT — Input. that’s it, that’s the vibe. 💖
• COMEDI_OUTPUT — Output. slay. ✨
• COMEDI_OPENDRAIN — Open-drain (or open-collector) output. iconic, no cap. 🦋

🌈 Description 🌈

These are used by the INSN_CONFIG_DIO_QUERY configuration instruction to report a direction. They may also be used in other places where a direction needs to be specified. periodt. 💫

🦋 SEE ALSO 🦋

Kernel file ./include/uapi/linux/comedi.h — bestie, go peek. then also check out these icons:

• enum comedi_subdevice_type(9)
• enum configuration_ids(9)
• enum comedi_digital_trig_op(9)
• enum comedi_support_level(9)
• enum comedi_counter_status_flags(9)
• struct comedi_insn(9)
• struct comedi_insnlist(9)
• struct comedi_cmd(9)
• struct comedi_chaninfo(9)
• struct comedi_rangeinfo(9)
• struct comedi_krange(9)
• struct comedi_subdinfo(9)
• struct comedi_devinfo(9)
• struct comedi_devconfig(9)
• struct comedi_bufconfig(9)
• struct comedi_bufinfo(9)

mwah 💋 this cutie comes from ./include/uapi/linux, dated October 2026, and it’s the enum comedi_io_direction(9) page. 🫶