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author | Ivana Hutarova Varekova <varekova@redhat.com> | 2010-02-08 13:31:47 +0100 |
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committer | Balbir Singh <balbir@linux.vnet.ibm.com> | 2010-02-10 16:43:36 +0530 |
commit | 49f97cacb816379f629625cf23beb94729a4bbdb (patch) | |
tree | ab1e813791db94715a7b94e828098aa3f16b69f1 /src | |
parent | 6b50959c3128c9ba7cfcd9602a39877f69aa5351 (diff) | |
download | libcg-49f97cacb816379f629625cf23beb94729a4bbdb.tar.gz libcg-49f97cacb816379f629625cf23beb94729a4bbdb.tar.xz libcg-49f97cacb816379f629625cf23beb94729a4bbdb.zip |
api for generating the list of variables of given controller
api for generating the list of variables of given controller:
changelog - v2:
fixed the space on the end of lines
* int cgroup_get_value_name_count(struct cgroup_controller, *controller)
functions return the number of variables in "controller"
* char *cgroup_get_value_name(struct cgroup_controller *controller, int index)
function return the "index" variable of "controller"
Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Diffstat (limited to 'src')
-rw-r--r-- | src/libcgroup.map | 2 | ||||
-rw-r--r-- | src/wrapper.c | 24 |
2 files changed, 26 insertions, 0 deletions
diff --git a/src/libcgroup.map b/src/libcgroup.map index 87d8a51..06c5e07 100644 --- a/src/libcgroup.map +++ b/src/libcgroup.map @@ -82,4 +82,6 @@ global: cgroup_get_all_controller_begin; cgroup_get_all_controller_next; cgroup_get_all_controller_end; + cgroup_get_value_name_count; + cgroup_get_value_name; } CGROUP_0.34; diff --git a/src/wrapper.c b/src/wrapper.c index c82ffbf..53d70a9 100644 --- a/src/wrapper.c +++ b/src/wrapper.c @@ -612,3 +612,27 @@ scgroup_err: cgroup_free(&src_cgroup); return NULL; } + +int cgroup_get_value_name_count(struct cgroup_controller *controller) +{ + int ret; + + if (!controller) + return -1; + + return controller->index; +} + + +char *cgroup_get_value_name(struct cgroup_controller *controller, int index) +{ + + if (!controller) + return NULL; + + if (index < controller->index) + return (controller->values[index])->name; + else + return NULL; +} + |