--- /dev/null
+/*!\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
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