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+PRProtoEnt
+==========
+
+Protocol entry returned by :ref:`PR_GetProtoByName` and
+:ref:`PR_GetProtoByNumber`.
+
+
+Syntax
+------
+
+.. code::
+
+   #include <prnetdb.h>
+
+   typedef struct PRProtoEnt {
+     char *p_name;
+     char **p_aliases;
+   #if defined(_WIN32)
+     PRInt16 p_num;
+   #else
+     PRInt32 p_num;
+   #endif
+   } PRProtoEnt;
+
+
+Fields
+~~~~~~
+
+The structure has the following fields:
+
+``p_name``
+   Pointer to official protocol name.
+``p_aliases``
+   Pointer to a pointer to a list of aliases. The list is terminated
+   with a ``NULL`` entry.
+``p_num``
+   Protocol number.