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Direct IO Functions

Table of Contents

  • dio_close - Closes the file descriptor given by fd
  • dio_fcntl - Performs a c library fcntl on fd
  • dio_open - Opens a file (creating it if necessary) at a lower level than the C library input/ouput stream functions allow.
  • dio_read - Reads bytes from a file descriptor
  • dio_seek - Seeks to pos on fd from whence
  • dio_stat - Gets stat information about the file descriptor fd
  • dio_tcsetattr - Sets terminal attributes and baud rate for a serial port
  • dio_truncate - Truncates file descriptor fd to offset bytes
  • dio_write - Writes data to fd with optional truncation at length

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