RTEMS 4.7.0 On-Line Library 
 
I/O Manager Directives 
 
 
 
 
 
  
 
  
RTEMS Ada User's Guide 
16.4: Directives 
I/O Manager IO_REGISTER_DRIVER - Register a device driver 
I/O Manager IO_UNREGISTER_DRIVER - Unregister a device driver 
I/O Manager IO_INITIALIZE - Initialize a device driver 
I/O Manager IO_REGISTER_NAME - Register a device 
I/O Manager IO_LOOKUP_NAME - Lookup a device 
I/O Manager IO_OPEN - Open a device 
I/O Manager IO_CLOSE - Close a device 
I/O Manager IO_READ - Read from a device 
I/O Manager IO_WRITE - Write to a device 
I/O Manager IO_CONTROL - Special device services 
 
This section details the I/O manager's directives.  A
subsection is dedicated to each of this manager's directives and
describes the calling sequence, related constants, usage, and
status codes.
 
 
 
 
 
 
  
 
  
RTEMS Ada User's Guide 
Copyright © 1988-2004 OAR Corporation