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Allow to use umastat on coredumps.

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Reviewed by:	rwatson
This commit is contained in:
Pawel Jakub Dawidek 2007-02-06 17:57:20 +00:00
parent 1ca8672907
commit 02215f1e60
1 changed files with 24 additions and 3 deletions
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27
tools/tools/umastat/umastat.c
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@ -40,6 +40,7 @@
#include <memstat.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
static struct nlist namelist[] = {
#define X_UMA_KEGS 0
@ -57,7 +58,7 @@ static void
usage(void)
{
fprintf(stderr, "umastat\n");
fprintf(stderr, "umastat [-M core [-N system]]\n");
exit(-1);
}
@ -283,11 +284,31 @@ main(int argc, char *argv[])
kvm_t *kvm;
int all_cpus, cpu, mp_maxcpus, mp_maxid, ret, ub_cnt, ub_entries;
size_t uzp_userspace_len;
char *memf, *nlistf;
int ch;
if (argc != 1)
memf = nlistf = NULL;
while ((ch = getopt(argc, argv, "M:N:")) != -1) {
switch (ch) {
case 'M':
memf = optarg;
break;
case 'N':
nlistf = optarg;
break;
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc != 0)
usage();
if (nlistf != NULL && memf == NULL)
usage();
kvm = kvm_open(NULL, NULL, NULL, 0, "umastat");
kvm = kvm_open(nlistf, memf, NULL, 0, "umastat");
if (kvm == NULL)
err(-1, "kvm_open");