Method

GLibKeyFileget_keys

Declaration

gchar**
g_key_file_get_keys (
  GKeyFile* key_file,
  const gchar* group_name,
  gsize* length,
  GError** error
)

Description

Returns all keys for the group name group_name. The array of returned keys will be NULL-terminated, so length may optionally be NULL. In the event that the group_name cannot be found, NULL is returned and error is set to G_KEY_FILE_ERROR_GROUP_NOT_FOUND.

Available since:2.6

Parameters

group_name const gchar*
 

A group name.

 The data is owned by the caller of the function.
 The value is a NUL terminated UTF-8 string.
length gsize*
 

Return location for the number of keys returned, or NULL.

 The argument will be set by the function.
 The argument can be NULL.
error GError **
  The return location for a GError*, or NULL.

Return value

Returns: An array of utf8
 

A newly-allocated NULL-terminated array of strings. Use g_strfreev() to free it.

 The array is NULL-terminated.
 The caller of the method takes ownership of the data, and is responsible for freeing it.
 Each element is a NUL terminated UTF-8 string.