forkstat
static struct forkstat fks;
bzero(&fks, sizeof(struct forkstat));
size = sizeof(struct forkstat);
forkstat.cntfork++;
forkstat.sizfork += vm->vm_dsize + vm->vm_ssize;
forkstat.cntvfork++;
forkstat.sizvfork += vm->vm_dsize + vm->vm_ssize;
forkstat.cntkthread++;
forkstat.cnttfork++;
struct forkstat forkstat;
extern struct forkstat forkstat;
return (sysctl_rdstruct(oldp, oldlenp, newp, &forkstat,
sizeof(struct forkstat)));
struct forkstat fks;
size = sizeof(struct forkstat);
memset(&fks, 0, sizeof(struct forkstat));
kread(X_FORKSTAT, &fks, sizeof(struct forkstat));