diff --git a/src/lxc/cgroup.c b/src/lxc/cgroup.c
index a2b823e..d86891b 100644
--- a/src/lxc/cgroup.c
+++ b/src/lxc/cgroup.c
@@ -265,6 +265,43 @@ out:
return err;
}
+/*
+ * for each mounted cgroup, get the cgroup for the container to append a task
+ */
+int lxc_cgroup_append_task(const char *name, pid_t pid)
+{
+ struct mntent *mntent;
+ FILE *file = NULL;
+ int err = -1;
+ char cgname[MAXPATHLEN];
+
+ file = setmntent(MTAB, "r");
+ if (!file) {
+ SYSERROR("failed to open %s", MTAB);
+ return -1;
+ }
+
+ while ((mntent = getmntent(file))) {
+
+ DEBUG("checking '%s' (%s)", mntent->mnt_dir, mntent->mnt_type);
+
+ if (!strcmp(mntent->mnt_type, "cgroup")) {
+
+ INFO("found cgroup mounted at '%s'", mntent->mnt_dir);
+ snprintf(cgname, MAXPATHLEN, "%s/%s", mntent->mnt_dir,
name);
+ /* Let's add the pid to the 'tasks' file */
+ err = cgroup_attach(cgname, pid);
+ if (err) {
+ SYSERROR("failed to attach pid '%d' to '%s'",
pid, cgname);
+ endmntent(file);
+ return err;
+ }
+ }
+ }
+ endmntent(file);
+ return err;
+}
+
int lxc_one_cgroup_destroy(const char *cgmnt, const char *name)
{
diff --git a/src/lxc/cgroup.c b/src/lxc/cgroup.c
index a2b823e..d86891b 100644
--- a/src/lxc/cgroup.c
+++ b/src/lxc/cgroup.c
@@ -265,6 +265,43 @@ out:
return err;
}
+/*
+ * for each mounted cgroup, get the cgroup for the container to append a task
+ */
+int lxc_cgroup_append_task(const char *name, pid_t pid)
+{
+ struct mntent *mntent;
+ FILE *file = NULL;
+ int err = -1;
+ char cgname[MAXPATHLEN];
+
+ file = setmntent(MTAB, "r");
+ if (!file) {
+ SYSERROR("failed to open %s", MTAB);
+ return -1;
+ }
+
+ while ((mntent = getmntent(file))) {
+
+ DEBUG("checking '%s' (%s)", mntent->mnt_dir, mntent->mnt_type);
+
+ if (!strcmp(mntent->mnt_type, "cgroup")) {
+
+ INFO("found cgroup mounted at '%s'", mntent->mnt_dir);
+ snprintf(cgname, MAXPATHLEN, "%s/%s", mntent->mnt_dir, name);
+ /* Let's add the pid to the 'tasks' file */
+ err = cgroup_attach(cgname, pid);
+ if (err) {
+ SYSERROR("failed to attach pid '%d' to '%s'", pid, cgname);
+ endmntent(file);
+ return err;
+ }
+ }
+ }
+ endmntent(file);
+ return err;
+}
+
int lxc_one_cgroup_destroy(const char *cgmnt, const char *name)
{
------------------------------------------------------------------------------
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