From af7cc3eae42167928ff5ef568585db48d73eb93a Mon Sep 17 00:00:00 2001 From: Jan Safranek Date: Mon, 8 Mar 2010 12:46:11 +0100 Subject: [PATCH] Make the error stings const Make the error stings const, just to be safe. Signed-off-by: Jan Safranek Signed-off-by: Dhaval Giani --- include/libcgroup.h | 2 +- src/api.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/libcgroup.h b/include/libcgroup.h index 6a262e21..2cac8207 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. diff --git a/src/api.c b/src/api.c index cd2e298b..169df2e6 100644 --- a/src/api.c +++ b/src/api.c @@ -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); -- 2.47.2