Function

GLibHRFunc

Declaration 

gboolean
(* GHRFunc) (
  gpointer key,
  gpointer value,
  gpointer user_data
)

Description [src]

Specifies the type of the function passed to g_hash_table_find(), g_hash_table_foreach_remove(), and g_hash_table_foreach_steal().

The function is called with each key/value pair, together with the user_data parameter passed to the calling function.

The function should return true if the key/value pair should be selected, meaning it has been found or it should be removed from the GHashTable, depending on the calling function.

Parameters

key

Type: gpointer

A key.

The argument can be NULL.
The data is owned by the caller of the function.
value

Type: gpointer

The value associated with the key.

The argument can be NULL.
The data is owned by the caller of the function.
user_data

Type: gpointer

User data passed to the calling function.

The argument can be NULL.
The data is owned by the caller of the function.

Return value

Type: gboolean

True if the key/value pair should be selected, and false otherwise.