un peu d'aide sur la prog avec libkvm

[plumber]

#include <sys/param.h>
#include <sys/file.h>
#include <sys/protosw.h>
#include <sys/socket.h>

#include <netinet/in.h>

#include <ctype.h>
#include <errno.h>
#include <kvm.h>
#include <limits.h>
#include <netdb.h>
#include <nlist.h>
#include <paths.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

char err[_POSIX2_LINE_MAX];
kvm_t *kd;

int NetTrafficSize;

struct nlist nl[] = {
{ "_mbstat" },
{ "_ipstat" },
{ "_tcbtable" },
{ "_tcpstat" },
{ "_udbtable" },
{ "_udpstat" },
};

int main( int argc,char *argv[]){

kd = kvm_open(NULL, NULL, NULL, O_RDONLY, err)
kvm_nlist(kd, nl);
kvm_read(kd, nl->n_value, &NetTrafficSize, sizeof(int));

printf("networksize %i bytes\n", NetTrafficSize);

kvm_close(kd);

}


voila une petite question sur kvm

je voudrais lire le network traffic input bytes ouput bytes

voila si quelqu'un connait bien ca