diff options
| -rw-r--r-- | include/libcgroup.h | 2 | ||||
| -rw-r--r-- | src/api.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/include/libcgroup.h b/include/libcgroup.h index 6a262e2..2cac820 100644 --- a/include/libcgroup.h +++ b/include/libcgroup.h @@ -288,7 +288,7 @@ int cgroup_get_current_controller_path(pid_t pid, const char *controller, * @code: error code for which the corresponding error string is to be * returned */ -char *cgroup_strerror(int code); +const char *cgroup_strerror(int code); /** * Return last errno, which caused ECGOTHER error. @@ -82,7 +82,7 @@ static pthread_rwlock_t rl_lock = PTHREAD_RWLOCK_INITIALIZER; /* Namespace */ __thread char *cg_namespace_table[CG_CONTROLLER_MAX]; -char *cgroup_strerror_codes[] = { +const char const *cgroup_strerror_codes[] = { "Cgroup is not compiled in", "Cgroup is not mounted", "Cgroup does not exist", @@ -2512,7 +2512,7 @@ cleanup_path: return ret; } -char *cgroup_strerror(int code) +const char *cgroup_strerror(int code) { if (code == ECGOTHER) { return strerror_r(cgroup_get_last_errno(), errtext, MAXLEN); |