XXIII. Direct IO functions

Introduction

Huomaa :

Requirements

These functions are available as part of the standard module , which is always available .

Installation

Runtime Configuration

Tämä laajennus ei määrittele yhtäkään konfigurointi asetusta .

Resource Types

Predefined Constants

Tämä laajennus ei määrittele yhtäkään vakiota .

Sisällys
dio_close -- Closes the file descriptor given by fd
dio_fcntl -- Performs a c library fcntl on fd
dio_open -- Opens a new filename with specified permissions of flags and creation permissions of mode
dio_read -- Reads n bytes from fd and returns them, if n is not specified, reads 1k block
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