Solaris Bandwidth Manager 1.6 Developer Guide

`ba_get_num_classes()`

Name

ba_get_num_classes() -- retrieve the number of classes for a managed interface.

Synopsis

#include <netinet/ba_stat.h>

int ba_get_num_classes (
	 const char *interface 	 /* interface name*/
);

Description

The function ba_get_num_classes() retrieves the number of configured classes per managed interface.

Arguments

The function ba_get_num_classes() is passed the following argument:

interface

Pointer to a character string that contains the name of the managed interface. For example, le0, hme0. To specify the direction for which you want class information, append _in or _out to the interface name. If you do not specify the direction, it is assumed to be _out.

Returns

The function ba_get_num_classes() returns the number of classes on success, and -1 on error.

Errors

If an error occurs during a call to ba_get_num_classes(), the variable ba_errno is set to one of the error codes listed in Table 4-2.