this patch adds -h option to cgclassify tool
Signed-off-by: Ivana Hutarova Varekova <varek...@redhat.com>
---
src/tools/cgclassify.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/src/tools/cgclassify.c b/src/tools/cgclassify.c
index c27249f..397b725 100644
--- a/src/tools/cgclassify.c
+++ b/src/tools/cgclassify.c
@@ -129,8 +129,12 @@ int main(int argc, char *argv[])
}
memset(cgroup_list, 0, sizeof(cgroup_list));
- while ((c = getopt_long(argc, argv, "+g:s", longopts, NULL)) > 0) {
+ while ((c = getopt_long(argc, argv, "+g:sh", longopts, NULL)) > 0) {
switch (c) {
+ case 'h':
+ usage(0, argv[0]);
+ exit(0);
+ break;
case 'g':
ret = parse_cgroup_spec(cgroup_list, optarg,
CG_HIER_MAX);
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