4 Finds the layer with the specified identity in the specified stack of
15 PRFileDesc* PR_GetIdentitiesLayer(
23 The function has the following parameters:
26 A pointer to a :ref:`PRFileDesc` object that is a layer in a stack of
29 The identity of the specified layer.
35 The function returns one of the following values:
37 - If successful, a pointer to a file descriptor of the layer with the
38 specified identity in the given stack of layers.
39 - If not successful, ``NULL``.
45 The stack of layers to be searched is specified by the fd parameter,
46 which is a layer in the stack. Both the layers underneath fd and the
47 layers above fd are searched to find the layer with the specified