#ifndef _ARPA_NAMESER_H_

#include <resolv/arpa/nameser.h>

# ifndef _ISOMAC

/* If the machine allows unaligned access we can do better than using

   the NS_GET16, NS_GET32, NS_PUT16, and NS_PUT32 macros from the

   installed header.  */

#include <string.h>

#include <stdint.h>

#include <netinet/in.h>

extern const struct _ns_flagdata _ns_flagdata[] attribute_hidden;

#if _STRING_ARCH_unaligned

# undef NS_GET16

# define NS_GET16(s, cp) \

  do {									      \

    const uint16_t *t_cp = (const uint16_t *) (cp);			      \

    (s) = ntohs (*t_cp);						      \

    (cp) += NS_INT16SZ;							      \

  } while (0)

# undef NS_GET32

# define NS_GET32(l, cp) \

  do {									      \

    const uint32_t *t_cp = (const uint32_t *) (cp);			      \

    (l) = ntohl (*t_cp);						      \

    (cp) += NS_INT32SZ;							      \

  } while (0)

# undef NS_PUT16

# define NS_PUT16(s, cp) \

  do {									      \

    uint16_t *t_cp = (uint16_t *) (cp);					      \

    *t_cp = htons (s);							      \

    (cp) += NS_INT16SZ;							      \

  } while (0)

# undef NS_PUT32

# define NS_PUT32(l, cp) \

  do {									      \

    uint32_t *t_cp = (uint32_t *) (cp);					      \

    *t_cp = htonl (l);							      \

    (cp) += NS_INT32SZ;							      \

  } while (0)

#endif

extern unsigned int	__ns_get16 (const unsigned char *) __THROW;

extern unsigned long	__ns_get32 (const unsigned char *) __THROW;

int __ns_name_ntop (const unsigned char *, char *, size_t) __THROW;

int __ns_name_unpack (const unsigned char *, const unsigned char *,

		      const unsigned char *, unsigned char *, size_t) __THROW;

#define ns_msg_getflag(handle, flag) \

  (((handle)._flags & _ns_flagdata[flag].mask) >> _ns_flagdata[flag].shift)

libresolv_hidden_proto (ns_get16)

libresolv_hidden_proto (ns_get32)

libresolv_hidden_proto (ns_put16)

libresolv_hidden_proto (ns_put32)

libresolv_hidden_proto (ns_initparse)

libresolv_hidden_proto (ns_skiprr)

libresolv_hidden_proto (ns_parserr)

libresolv_hidden_proto (ns_name_ntop)

libresolv_hidden_proto (ns_name_pton)

libresolv_hidden_proto (ns_name_pack)

libresolv_hidden_proto (ns_name_skip)

libresolv_hidden_proto (ns_name_unpack)

libresolv_hidden_proto (ns_name_compress)

libresolv_hidden_proto (ns_name_uncompress)

libresolv_hidden_proto (ns_sprintrr)

libresolv_hidden_proto (ns_sprintrrf)

libresolv_hidden_proto (ns_samedomain)

libresolv_hidden_proto (ns_samename)

libresolv_hidden_proto (ns_makecanon)

libresolv_hidden_proto (ns_format_ttl)

# endif /* !_ISOMAC */

#endif