ieee1284_ecp_fwd_to_rev (3)
Leading comments
Title: ieee1284_ecp_fwd_to_rev
Author: Tim Waugh <twaugh@redhat.com>
Generator: DocBook XSL Stylesheets v1.72.0 <http://docbook.sf.net/>
Date: 09/18/2007
Manual: Functions
Source:
NAME
ieee1284_ecp_fwd_to_rev, ieee1284_ecp_rev_to_fwd - ECP direction switchingSYNOPSIS
-
int ieee1284_ecp_fwd_to_rev(struct parport *port);
- int ieee1284_ecp_rev_to_fwd(struct parport *port);
DESCRIPTION
They act on the parallel port associated with port, which must be claimed.
RETURN VALUE
E1284_OK
- Direction switched successfully.
E1284_NOTIMPL
- The port lacks the required capability. This could be due to a limitation of this version of libieee1284, or a hardware limitation.
E1284_INVALIDPORT
- The port parameter is invalid (for instance, perhaps the port is not claimed).
AUTHOR
Tim Waugh <twaugh@redhat.com>
- Author.