sysinfo equivalent in Freebsd

[Ashok TM]

Hi,

In linux we have  "sysinfo"  system call which provides overall system
statistics.
 struct sysinfo {
                   long uptime;             /* Seconds since boot */
                   unsigned long loads[3];  /* 1, 5, and 15 minute load
averages */
                   unsigned long totalram;  /* Total usable main memory size
*/
                   unsigned long freeram;   /* Available memory size */
                   unsigned long sharedram; /* Amount of shared memory */
                   unsigned long bufferram; /* Memory used by buffers */
                   unsigned long totalswap; /* Total swap space size */
                   unsigned long freeswap;  /* swap space still available */
                   unsigned short procs;    /* Number of current processes
*/
                   unsigned long totalhigh; /* Total high memory size */
                   unsigned long freehigh;  /* Available high memory size */
                   unsigned int mem_unit;   /* Memory unit size in bytes */
}

How to find the similar statistics from freebsd , is there any equivalent
system call in freebsd. ?

I tried using WMMemFree (ports to bsd )without much luck .


Regrds
atm