man ieee1284_find_ports (Fonctions bibliothèques) - find ports on the system
NAME
ieee1284_find_ports - find ports on the system
SYNOPSIS
#include <ieee1284.h> int ieee1284_find_ports (struct parport_list *list, int flags);
DESCRIPTION
This function should be called before the other libieee1284 functions. This gives the library a chance to look around and see what's available, and gives the program a chance to choose a port to use.
The list is a pointer to a parport_list structure that will be filled in on success.
There are no flags defined; use zero for this parameter.
RETURN VALUE
- E1284_OK
- Success. list is filled in and must be destroyed using ieee1284_free_ports(3).
- E1284_NOMEM
- There is not enough memory available.
- E1284_NOTIMPL
- One or more of the supplied flags is not supported in this implementation.
AUTHOR
Tim Waugh <twaugh@redhat.com>.