Function
GLibHashTablereplace
Declaration [src]
gboolean
g_hash_table_replace (
  GHashTable* hash_table,
  gpointer key,
  gpointer value
)
Description [src]
Inserts a new key and value into a GHashTable similar to
g_hash_table_insert(). The difference is that if the key
already exists in the GHashTable, it gets replaced by the
new key. If you supplied a value_destroy_func when creating the GHashTable, the old value is freed using that function.
If you supplied a key_destroy_func when creating the
GHashTable, the old key is freed using that function.
Starting from GLib 2.40, this function returns a boolean value to indicate whether the newly added value was already in the hash table or not.
Parameters
- hash_table
- 
            Type: GHashTableA GHashTable.The data is owned by the caller of the function. 
- key
- 
            Type: gpointerA key to insert. The argument can be NULL.The data is owned by the caller of the function. 
- value
- 
            Type: gpointerThe value to associate with the key. The argument can be NULL.The data is owned by the caller of the function.