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/*!\file sys/wtypes.h

 * Watt-32 type definitions.

 */

/*-

 * Copyright (c) 1982, 1986, 1991 The Regents of the University of California.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *	This product includes software developed by the University of

 *	California, Berkeley and its contributors.

 * 4. Neither the name of the University nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 *

 *	@(#)types.h	7.17 (Berkeley) 5/6/91

 *      @(#)wtypes.h    Waterloo TCP/IP

 */

/*

 * the naming <sys/wtypes.h> is required for those compilers that

 * have <sys/types.h> in the usual place but doesn't define

 * the following types. This file is included from <sys/socket.h>,

 * <tcp.h> etc.

 */

#ifndef __SYS_WTYPES_H

#define __SYS_WTYPES_H

#if 0                     /* No, that causes trouble */

  #undef  FD_SETSIZE

  #define FD_SETSIZE 512  /* use same FD_SETSIZE for all targets */

#endif

#if defined(__DJGPP__) || defined(__DMC__) || defined(__MINGW32__) || defined(__POCC__)

  #include <sys/types.h>

#endif

#if defined(__DJGPP__)

  #include <machine/endian.h>

#endif

#if defined(__MINGW32__) || (defined(__DJGPP__) && DJGPP_MINOR >= 4) || \

    (defined(__WATCOMC__) && __WATCOMC__ >= 1230) ||  /* OW 1.3+ */     \

    defined(__POCC__)                                 /* PellesC */

  #undef  HAVE_STDINT_H

  #define HAVE_STDINT_H

  #include <stdint.h>   /* doesn't define 'u_char' etc. */

#endif

#if !defined(HAVE_U_INT64_T) && !defined(u_int64_t)

  #if defined(__HIGHC__) || defined(__GNUC__)

    typedef unsigned long long  u_int64_t;

    #define HAVE_U_INT64_T

  #elif defined(__DMC__) && (__INTSIZE == 4)

    typedef unsigned long long  u_int64_t;

    #define HAVE_U_INT64_T

  #elif defined(__WATCOMC__) && defined(__WATCOM_INT64__)

    typedef unsigned __int64  u_int64_t;

    #define HAVE_U_INT64_T

  #elif (defined(_MSC_VER) && (_MSC_VER >= 900)) || defined(__POCC__)

    typedef unsigned __int64  u_int64_t;

    #define HAVE_U_INT64_T

  #endif

#endif

#if !defined(__GLIBC__)

  #if !defined(HAVE_U_CHAR) && !defined(u_char)

    typedef unsigned char  u_char;

    #define HAVE_U_CHAR

  #endif

  #if !defined(HAVE_U_SHORT) && !defined(u_short)

    typedef unsigned short  u_short;

    #define HAVE_U_SHORT

  #endif

  #if !defined(HAVE_USHORT) && !defined(ushort)

    typedef unsigned short  ushort;   /* SysV compatibility */

    #define HAVE_USHORT

  #endif

  #if !defined(HAVE_U_LONG) && !defined(u_long)

    typedef unsigned long  u_long;

    #define HAVE_U_LONG

  #endif

  #if !defined(HAVE_U_INT) && !defined(u_int)

    #if defined(__SMALL__) || defined(__LARGE__)

      typedef unsigned long u_int;  /* too many headers assumes u_int is >=32-bit */

    #else

      typedef unsigned int  u_int;

    #endif

    #define HAVE_U_INT

  #endif

  #if !defined(HAVE_CADDR_T) && !defined(caddr_t)

    typedef unsigned long  caddr_t;

    #define HAVE_CADDR_T

  #endif

#endif

#if !defined(HAVE_U_INT8_T) && !defined(u_int8_t)

  typedef unsigned char  u_int8_t;

#endif

#if !defined(HAVE_U_INT16_T) && !defined(u_int16_t)

  typedef unsigned short  u_int16_t;

#endif

#if !defined(HAVE_U_INT32_T) && !defined(u_int32_t)

  typedef unsigned long  u_int32_t;

#endif

#if !defined(HAVE_STDINT_H)

  #if !defined(HAVE_INT16_T) && !defined(int16_t)

    typedef short  int16_t;

    #define HAVE_INT16_T

  #endif

  #if !defined(HAVE_INT32_T) && !defined(int32_t)

    typedef long  int32_t;

    #define HAVE_INT32_T

  #endif

#endif

#if !defined(HAVE_U_QUAD_T) && !defined(u_quad_t)

  #define HAVE_U_QUAD_T

  #ifdef HAVE_U_INT64_T

    #define u_quad_t  u_int64_t

  #else

    #define u_quad_t  unsigned long

  #endif

#endif

#if !defined(IOVEC_DEFINED)

  #define IOVEC_DEFINED

  struct iovec {

         void *iov_base;

         int   iov_len;

       };

#endif

#define __BIT_TYPES_DEFINED__

#if !defined(FD_SET)  /* not djgpp */

  #undef  FD_SETSIZE

  #define FD_SETSIZE    512

  #define FD_SET(n, p)  ((p)->fd_bits[(n)/8] |=  (1 << ((n) & 7)))

  #define FD_CLR(n, p)  ((p)->fd_bits[(n)/8] &= ~(1 << ((n) & 7)))

  #define FD_ISSET(n,p) ((p)->fd_bits[(n)/8] &   (1 << ((n) & 7)))

  #define FD_ZERO(p)    memset ((void*)(p), 0, sizeof(*(p)))

  typedef struct fd_set {

          unsigned char fd_bits [(FD_SETSIZE+7)/8];

        } fd_set;

#endif

#ifndef LITTLE_ENDIAN

#define LITTLE_ENDIAN 1234

#endif

#ifndef BIG_ENDIAN

#define BIG_ENDIAN    4321

#endif

#if defined(BIG_ENDIAN_MACHINE) || defined(USE_BIGENDIAN)

  #define BYTE_ORDER  BIG_ENDIAN

#else

  #define BYTE_ORDER  LITTLE_ENDIAN

#endif

#endif