.\"	@(#)getloadavg.3
.\"
.TH GETLOADAVG 3 "Nov 14, 2005"
.AT 3
.SH NAME
getloadavg \- system load average values
.SH SYNOPSIS
.nf
.ft B
#include <stdlib.h>

int getloadavg(double *\fIaverages\fP, int \fInelem\fP)
.ft R
.fi
.SH DESCRIPTION
.B Getloadavg
returns the system load average values as elements of 
.IR averages
up to
a maximum of 
.IR nelem
elements.
The system load average is the average number of
runnable processes over a certain period. Currently the averages are
delivered over the last 1, 5 and 15 minutes of system usage. So 
currently the system maximum is 3.
.SH RETURNS
The returned value  of
.B getloadavg
is zero or more if the call was successful, or a negative value if the
call was unsuccessful. If the call was successful, the number of
elements entered into
.IR averages
is returned. 
.SH SEE ALSO
.BR uptime (1).