diff options
Diffstat (limited to 'api.c')
| -rw-r--r-- | api.c | 32 |
1 files changed, 32 insertions, 0 deletions
@@ -40,6 +40,7 @@ #include <ctype.h> #include <pwd.h> #include <libgen.h> +#include <assert.h> #ifndef PACKAGE_VERSION #define PACKAGE_VERSION 0.01 @@ -70,6 +71,31 @@ static struct cgroup_rule_list trl; /* Lock for the list of rules (rl) */ static pthread_rwlock_t rl_lock = PTHREAD_RWLOCK_INITIALIZER; +char *cgroup_strerror_codes[] = { + "Cgroup is not compiled in", + "Cgroup is not mounted", + "Cgroup does not exist", + "Cgroup has not been created", + "Cgroup one of the needed subsystems is not mounted", + "Cgroup, request came in from non owner", + "Cgroup controllers controllers are bound to different mount points", + "Cgroup, operation not allowed", + "Cgroup value set exceeds maximum", + "Cgroup controller already exists", + "Cgroup value already exists", + "Cgroup invalid operation", + "Cgroup, creation of controller failed", + "Cgroup operation failed", + "Cgroup not initialized", + "Cgroup trying to set value for control that does not exist", + "Cgroup generic error, see errno", + "Cgroup values are not equal", + "Cgroup controllers are different", + "Cgroup parsing failed", + "Cgroup, rules file does not exist", + "Cgroup mounting failed", +}; + static int cg_chown_file(FTS *fts, FTSENT *ent, uid_t owner, gid_t group) { int ret = 0; @@ -2077,3 +2103,9 @@ cleanup_path: free(path); return ret; } + +char *cgroup_strerror(int code) +{ + assert((code >= ECGROUPNOTCOMPILED) && (code < ECGSENTINEL)); + return cgroup_strerror_codes[code % ECGROUPNOTCOMPILED]; +} |