ieee1284_find_ports3
Find ports on the system
Usage
#include <ieee1284.h>
int ieee1284_find_ports(struct parport_list *list, int flags);
Overview
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.
Releases
12 releases since Debian 3.1 (Sarge); the text changed 2 times.