NAME

lkmi_swapex

SYNOPSIS

#include <lkmi.h >

int lkmi_swapex (lkmi_swapex_t *swapex, int index, int num);

PARAMETERS

swapex: Contain pointer to the structure which is described below.
index: Index of first evaluated swap space. First index is 0.
num: Number of lkmi_swapex_t blocks in swapex array.

DESCRIPTION

lkmi_swapex obtains informations about particular swap space(s) and its usage from /proc/swaps file and and puts it in swapex_info structure.

If NULL is entered as swapex_info then number of swap spaces is returned.

filename: Name of device file or file, where is swap created.
type: Type of swap space. Known and tested are: p partition. (no more)
size: Amount of swap space which may be used.
used: Amount of disk swap space which is currently used.
priority: Priority of particular swap space.

RETURN VALUE

If function ends successfully, then returns 0. If call fail, functions returns -1, for explanation of errno value see fopen(3) function.

If parameter swapex_info is NULL then number of swap spaces is returned.

BUGS REPORTING

Please use the SourceForge Reporting page which is located here:

Bug Report

COPYRIGHT

This function is written as part of lkmi library for Linux system and may be freely distributed under GPL terms.