1 files changed, 43 insertions, 0 deletions
diff --git a/src/mds-server/globals.c b/src/mds-server/globals.c
index 9ee67aa..2030fa7 100644
--- a/src/mds-server/globals.c
+++ b/src/mds-server/globals.c
@@ -18,16 +18,59 @@
 #include "globals.h"
 
 
+/**
+ * The program run state, 1 when running, 0 when shutting down
+ */
 volatile sig_atomic_t running = 1;
 
+
+/**
+ * The number of running slaves
+ */
 size_t running_slaves = 0;
+
+/**
+ * Mutex for slave data
+ */
 pthread_mutex_t slave_mutex;
+
+/**
+ * Condition for slave data
+ */
 pthread_cond_t slave_cond;
+
+/**
+ * Map from client socket file descriptor to all information (`client_t`)
+ */
 fd_table_t client_map;
+
+/**
+ * List of client information (`client_t`)
+ */
 linked_list_t client_list;
+
+/**
+ * The next free ID for a client
+ */
 uint64_t next_client_id = 1;
+
+/**
+ * The next free ID for a message modifications
+ */
 uint64_t next_modify_id = 1;
+
+/**
+ * Mutex for message modification
+ */
 pthread_mutex_t modify_mutex;
+
+/**
+ * Condition for message modification
+ */
 pthread_cond_t modify_cond;
+
+/**
+ * Map from modification ID to waiting client
+ */
 hash_table_t modify_map;