diff options
Diffstat (limited to 'libcg.h')
| -rw-r--r-- | libcg.h | 35 |
1 files changed, 35 insertions, 0 deletions
@@ -16,11 +16,21 @@ #ifndef _LIBCG_H #define _LIBCG_H +#include <features.h> + +__BEGIN_DECLS + #include <grp.h> +#include <stdio.h> #include <sys/stat.h> +#ifndef _GNU_SOURCE #define _GNU_SOURCE +#endif + +#ifndef __USE_GNU #define __USE_GNU +#endif /* Maximum number of mount points/controllers */ #define MAX_MNT_ELEMENTS 8 @@ -92,6 +102,16 @@ enum cg_msg_type { CG_MSG_DONE, }; +enum cg_errors { + ECGROUPNOTCOMPILED=50000, + ECGROUPNOTMOUNTED, + ECGROUPNOTEXIST, + ECGROUPNOTCREATED, + ECGROUPSUBSYSNOTMOUNTED, + ECGROUPNOTOWNER, + ECGROUPNOTALLOWED, // This is the stock error. Default error. +}; + #define CG_MAX_MSG_SIZE 256 #define CG_SERVER_MSG_PATH "/tmp/control_group" #define CG_BACKLOG 5 @@ -118,4 +138,19 @@ int cg_mount_controllers(void); int cg_unmount_controllers(void); int cg_load_config(const char *pathname); void cg_unload_current_config(void); + +/* Functions and structures that can be used by the application*/ +struct control_value { + char name[FILENAME_MAX]; + char *value; +}; + +int cg_init(void); +int cg_attach_task(char *cgroup); +int cg_modify_cgroup(char *cgroup, struct control_value *values[], int n); +int cg_create_cgroup(char *cgroup, struct control_value *values[], int n); +int cg_delete_cgroup(char *cgroup); + +__END_DECLS + #endif /* _LIBCG_H */ |