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PR_NETDB_BUF_SIZE
=================
Recommended size to use when specifying a scratch buffer for
:ref:`PR_GetHostByName`, :ref:`PR_GetHostByAddr`, :ref:`PR_GetProtoByName`, or
:ref:`PR_GetProtoByNumber`.
Syntax
------
.. code::
#include <prnetdb.h>
#if defined(AIX) || defined(OSF1)
#define PR_NETDB_BUF_SIZE sizeof(struct protoent_data)
#else
#define PR_NETDB_BUF_SIZE 1024
#endif