libexplain/iocontrol/disambiguate/if_ppp.h File Reference

#include <libexplain/iocontrol.h>

Go to the source code of this file.

Functions
int	explain_iocontrol_disambiguate_is_if_ppp (int fildes, int request, const void *data)

---

Function Documentation

int explain_iocontrol_disambiguate_is_if_ppp	(	int	fildes,
		int	request,
		const void *	data
	)

The explain_iocontrol_disambiguate_is_if_ppp function is used to determine whether or not a file descriptor refers to a PPP interface.

This is used be the icotl explanations to disambiguate ioctl request numbers in the shared range. This dictates the return values.

Parameters:

fildes	The file descriptor of interest
request	The request number of interest
data	The accompanying data.

Returns:

0 if is a PPP interface, -1 if not

Definition at line 27 of file if_ppp.c.