505 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			505 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
#ifndef CURLINC_SYSTEM_H
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#define CURLINC_SYSTEM_H
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/***************************************************************************
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 *                                  _   _ ____  _
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 *  Project                     ___| | | |  _ \| |
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 *                             / __| | | | |_) | |
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 *                            | (__| |_| |  _ <| |___
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 *                             \___|\___/|_| \_\_____|
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 *
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 * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
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 *
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 * This software is licensed as described in the file COPYING, which
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 * you should have received as part of this distribution. The terms
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 * are also available at https://curl.haxx.se/docs/copyright.html.
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 *
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 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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 * copies of the Software, and permit persons to whom the Software is
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 * furnished to do so, under the terms of the COPYING file.
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 *
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 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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 * KIND, either express or implied.
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 *
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 ***************************************************************************/
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/*
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 * Try to keep one section per platform, compiler and architecture, otherwise,
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 * if an existing section is reused for a different one and later on the
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 * original is adjusted, probably the piggybacking one can be adversely
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 * changed.
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 *
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 * In order to differentiate between platforms/compilers/architectures use
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 * only compiler built in predefined preprocessor symbols.
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 *
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 * curl_off_t
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 * ----------
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 *
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 * For any given platform/compiler curl_off_t must be typedef'ed to a 64-bit
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 * wide signed integral data type. The width of this data type must remain
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 * constant and independent of any possible large file support settings.
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 *
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 * As an exception to the above, curl_off_t shall be typedef'ed to a 32-bit
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 * wide signed integral data type if there is no 64-bit type.
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 *
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 * As a general rule, curl_off_t shall not be mapped to off_t. This rule shall
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 * only be violated if off_t is the only 64-bit data type available and the
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 * size of off_t is independent of large file support settings. Keep your
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 * build on the safe side avoiding an off_t gating.  If you have a 64-bit
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 * off_t then take for sure that another 64-bit data type exists, dig deeper
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 * and you will find it.
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 *
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 */
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#if defined(__DJGPP__) || defined(__GO32__)
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#  if defined(__DJGPP__) && (__DJGPP__ > 1)
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#    define CURL_TYPEOF_CURL_OFF_T     long long
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#    define CURL_FORMAT_CURL_OFF_T     "lld"
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#    define CURL_FORMAT_CURL_OFF_TU    "llu"
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#    define CURL_SUFFIX_CURL_OFF_T     LL
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#    define CURL_SUFFIX_CURL_OFF_TU    ULL
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#  else
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#    define CURL_TYPEOF_CURL_OFF_T     long
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#    define CURL_FORMAT_CURL_OFF_T     "ld"
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#    define CURL_FORMAT_CURL_OFF_TU    "lu"
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#    define CURL_SUFFIX_CURL_OFF_T     L
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#    define CURL_SUFFIX_CURL_OFF_TU    UL
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#  endif
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#  define CURL_TYPEOF_CURL_SOCKLEN_T int
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#elif defined(__SALFORDC__)
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#  define CURL_TYPEOF_CURL_OFF_T     long
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#  define CURL_FORMAT_CURL_OFF_T     "ld"
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#  define CURL_FORMAT_CURL_OFF_TU    "lu"
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#  define CURL_SUFFIX_CURL_OFF_T     L
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#  define CURL_SUFFIX_CURL_OFF_TU    UL
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#  define CURL_TYPEOF_CURL_SOCKLEN_T int
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#elif defined(__BORLANDC__)
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#  if (__BORLANDC__ < 0x520)
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#    define CURL_TYPEOF_CURL_OFF_T     long
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#    define CURL_FORMAT_CURL_OFF_T     "ld"
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#    define CURL_FORMAT_CURL_OFF_TU    "lu"
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#    define CURL_SUFFIX_CURL_OFF_T     L
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#    define CURL_SUFFIX_CURL_OFF_TU    UL
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#  else
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#    define CURL_TYPEOF_CURL_OFF_T     __int64
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#    define CURL_FORMAT_CURL_OFF_T     "I64d"
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#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
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#    define CURL_SUFFIX_CURL_OFF_T     i64
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#    define CURL_SUFFIX_CURL_OFF_TU    ui64
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#  endif
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#  define CURL_TYPEOF_CURL_SOCKLEN_T int
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#elif defined(__TURBOC__)
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#  define CURL_TYPEOF_CURL_OFF_T     long
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#  define CURL_FORMAT_CURL_OFF_T     "ld"
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#  define CURL_FORMAT_CURL_OFF_TU    "lu"
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#  define CURL_SUFFIX_CURL_OFF_T     L
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#  define CURL_SUFFIX_CURL_OFF_TU    UL
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#  define CURL_TYPEOF_CURL_SOCKLEN_T int
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#elif defined(__WATCOMC__)
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#  if defined(__386__)
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#    define CURL_TYPEOF_CURL_OFF_T     __int64
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#    define CURL_FORMAT_CURL_OFF_T     "I64d"
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#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
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#    define CURL_SUFFIX_CURL_OFF_T     i64
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#    define CURL_SUFFIX_CURL_OFF_TU    ui64
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#  else
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#    define CURL_TYPEOF_CURL_OFF_T     long
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#    define CURL_FORMAT_CURL_OFF_T     "ld"
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#    define CURL_FORMAT_CURL_OFF_TU    "lu"
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#    define CURL_SUFFIX_CURL_OFF_T     L
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#    define CURL_SUFFIX_CURL_OFF_TU    UL
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#  endif
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#  define CURL_TYPEOF_CURL_SOCKLEN_T int
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#elif defined(__POCC__)
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#  if (__POCC__ < 280)
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#    define CURL_TYPEOF_CURL_OFF_T     long
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#    define CURL_FORMAT_CURL_OFF_T     "ld"
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#    define CURL_FORMAT_CURL_OFF_TU    "lu"
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#    define CURL_SUFFIX_CURL_OFF_T     L
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#    define CURL_SUFFIX_CURL_OFF_TU    UL
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#  elif defined(_MSC_VER)
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#    define CURL_TYPEOF_CURL_OFF_T     __int64
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#    define CURL_FORMAT_CURL_OFF_T     "I64d"
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#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
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#    define CURL_SUFFIX_CURL_OFF_T     i64
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#    define CURL_SUFFIX_CURL_OFF_TU    ui64
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#  else
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#    define CURL_TYPEOF_CURL_OFF_T     long long
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#    define CURL_FORMAT_CURL_OFF_T     "lld"
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#    define CURL_FORMAT_CURL_OFF_TU    "llu"
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#    define CURL_SUFFIX_CURL_OFF_T     LL
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#    define CURL_SUFFIX_CURL_OFF_TU    ULL
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#  endif
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#  define CURL_TYPEOF_CURL_SOCKLEN_T int
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#elif defined(__LCC__)
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#  if defined(__e2k__) /* MCST eLbrus C Compiler */
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#    define CURL_TYPEOF_CURL_OFF_T     long
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#    define CURL_FORMAT_CURL_OFF_T     "ld"
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#    define CURL_FORMAT_CURL_OFF_TU    "lu"
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#    define CURL_SUFFIX_CURL_OFF_T     L
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#    define CURL_SUFFIX_CURL_OFF_TU    UL
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#    define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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#    define CURL_PULL_SYS_TYPES_H      1
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#    define CURL_PULL_SYS_SOCKET_H     1
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#  else                /* Local (or Little) C Compiler */
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#    define CURL_TYPEOF_CURL_OFF_T     long
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#    define CURL_FORMAT_CURL_OFF_T     "ld"
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#    define CURL_FORMAT_CURL_OFF_TU    "lu"
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#    define CURL_SUFFIX_CURL_OFF_T     L
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#    define CURL_SUFFIX_CURL_OFF_TU    UL
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#    define CURL_TYPEOF_CURL_SOCKLEN_T int
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#  endif
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#elif defined(__SYMBIAN32__)
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#  if defined(__EABI__) /* Treat all ARM compilers equally */
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#    define CURL_TYPEOF_CURL_OFF_T     long long
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#    define CURL_FORMAT_CURL_OFF_T     "lld"
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#    define CURL_FORMAT_CURL_OFF_TU    "llu"
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#    define CURL_SUFFIX_CURL_OFF_T     LL
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#    define CURL_SUFFIX_CURL_OFF_TU    ULL
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#  elif defined(__CW32__)
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#    pragma longlong on
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#    define CURL_TYPEOF_CURL_OFF_T     long long
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#    define CURL_FORMAT_CURL_OFF_T     "lld"
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#    define CURL_FORMAT_CURL_OFF_TU    "llu"
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#    define CURL_SUFFIX_CURL_OFF_T     LL
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#    define CURL_SUFFIX_CURL_OFF_TU    ULL
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#  elif defined(__VC32__)
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#    define CURL_TYPEOF_CURL_OFF_T     __int64
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#    define CURL_FORMAT_CURL_OFF_T     "lld"
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#    define CURL_FORMAT_CURL_OFF_TU    "llu"
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#    define CURL_SUFFIX_CURL_OFF_T     LL
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#    define CURL_SUFFIX_CURL_OFF_TU    ULL
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#  endif
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#  define CURL_TYPEOF_CURL_SOCKLEN_T unsigned int
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#elif defined(__MWERKS__)
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#  define CURL_TYPEOF_CURL_OFF_T     long long
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#  define CURL_FORMAT_CURL_OFF_T     "lld"
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#  define CURL_FORMAT_CURL_OFF_TU    "llu"
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#  define CURL_SUFFIX_CURL_OFF_T     LL
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#  define CURL_SUFFIX_CURL_OFF_TU    ULL
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#  define CURL_TYPEOF_CURL_SOCKLEN_T int
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#elif defined(_WIN32_WCE)
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#  define CURL_TYPEOF_CURL_OFF_T     __int64
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#  define CURL_FORMAT_CURL_OFF_T     "I64d"
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#  define CURL_FORMAT_CURL_OFF_TU    "I64u"
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#  define CURL_SUFFIX_CURL_OFF_T     i64
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#  define CURL_SUFFIX_CURL_OFF_TU    ui64
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#  define CURL_TYPEOF_CURL_SOCKLEN_T int
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#elif defined(__MINGW32__)
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#  define CURL_TYPEOF_CURL_OFF_T     long long
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#  define CURL_FORMAT_CURL_OFF_T     "I64d"
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#  define CURL_FORMAT_CURL_OFF_TU    "I64u"
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#  define CURL_SUFFIX_CURL_OFF_T     LL
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#  define CURL_SUFFIX_CURL_OFF_TU    ULL
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#  define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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#  define CURL_PULL_SYS_TYPES_H      1
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#  define CURL_PULL_WS2TCPIP_H       1
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#elif defined(__VMS)
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#  if defined(__VAX)
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#    define CURL_TYPEOF_CURL_OFF_T     long
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#    define CURL_FORMAT_CURL_OFF_T     "ld"
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#    define CURL_FORMAT_CURL_OFF_TU    "lu"
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#    define CURL_SUFFIX_CURL_OFF_T     L
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#    define CURL_SUFFIX_CURL_OFF_TU    UL
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#  else
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#    define CURL_TYPEOF_CURL_OFF_T     long long
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#    define CURL_FORMAT_CURL_OFF_T     "lld"
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#    define CURL_FORMAT_CURL_OFF_TU    "llu"
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#    define CURL_SUFFIX_CURL_OFF_T     LL
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#    define CURL_SUFFIX_CURL_OFF_TU    ULL
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#  endif
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#  define CURL_TYPEOF_CURL_SOCKLEN_T unsigned int
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#elif defined(__OS400__)
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#  if defined(__ILEC400__)
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#    define CURL_TYPEOF_CURL_OFF_T     long long
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#    define CURL_FORMAT_CURL_OFF_T     "lld"
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#    define CURL_FORMAT_CURL_OFF_TU    "llu"
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#    define CURL_SUFFIX_CURL_OFF_T     LL
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#    define CURL_SUFFIX_CURL_OFF_TU    ULL
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#    define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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#    define CURL_PULL_SYS_TYPES_H      1
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#    define CURL_PULL_SYS_SOCKET_H     1
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#  endif
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#elif defined(__MVS__)
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#  if defined(__IBMC__) || defined(__IBMCPP__)
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#    if defined(_ILP32)
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#    elif defined(_LP64)
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#    endif
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#    if defined(_LONG_LONG)
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#      define CURL_TYPEOF_CURL_OFF_T     long long
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#      define CURL_FORMAT_CURL_OFF_T     "lld"
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#      define CURL_FORMAT_CURL_OFF_TU    "llu"
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#      define CURL_SUFFIX_CURL_OFF_T     LL
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#      define CURL_SUFFIX_CURL_OFF_TU    ULL
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#    elif defined(_LP64)
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#      define CURL_TYPEOF_CURL_OFF_T     long
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#      define CURL_FORMAT_CURL_OFF_T     "ld"
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#      define CURL_FORMAT_CURL_OFF_TU    "lu"
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#      define CURL_SUFFIX_CURL_OFF_T     L
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#      define CURL_SUFFIX_CURL_OFF_TU    UL
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#    else
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#      define CURL_TYPEOF_CURL_OFF_T     long
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#      define CURL_FORMAT_CURL_OFF_T     "ld"
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#      define CURL_FORMAT_CURL_OFF_TU    "lu"
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#      define CURL_SUFFIX_CURL_OFF_T     L
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#      define CURL_SUFFIX_CURL_OFF_TU    UL
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#    endif
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#    define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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#    define CURL_PULL_SYS_TYPES_H      1
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#    define CURL_PULL_SYS_SOCKET_H     1
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#  endif
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#elif defined(__370__)
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#  if defined(__IBMC__) || defined(__IBMCPP__)
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#    if defined(_ILP32)
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#    elif defined(_LP64)
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#    endif
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#    if defined(_LONG_LONG)
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#      define CURL_TYPEOF_CURL_OFF_T     long long
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#      define CURL_FORMAT_CURL_OFF_T     "lld"
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#      define CURL_FORMAT_CURL_OFF_TU    "llu"
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#      define CURL_SUFFIX_CURL_OFF_T     LL
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#      define CURL_SUFFIX_CURL_OFF_TU    ULL
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#    elif defined(_LP64)
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#      define CURL_TYPEOF_CURL_OFF_T     long
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#      define CURL_FORMAT_CURL_OFF_T     "ld"
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#      define CURL_FORMAT_CURL_OFF_TU    "lu"
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#      define CURL_SUFFIX_CURL_OFF_T     L
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#      define CURL_SUFFIX_CURL_OFF_TU    UL
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#    else
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#      define CURL_TYPEOF_CURL_OFF_T     long
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#      define CURL_FORMAT_CURL_OFF_T     "ld"
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#      define CURL_FORMAT_CURL_OFF_TU    "lu"
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#      define CURL_SUFFIX_CURL_OFF_T     L
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#      define CURL_SUFFIX_CURL_OFF_TU    UL
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#    endif
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#    define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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#    define CURL_PULL_SYS_TYPES_H      1
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#    define CURL_PULL_SYS_SOCKET_H     1
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#  endif
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#elif defined(TPF)
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#  define CURL_TYPEOF_CURL_OFF_T     long
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#  define CURL_FORMAT_CURL_OFF_T     "ld"
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#  define CURL_FORMAT_CURL_OFF_TU    "lu"
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#  define CURL_SUFFIX_CURL_OFF_T     L
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#  define CURL_SUFFIX_CURL_OFF_TU    UL
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#  define CURL_TYPEOF_CURL_SOCKLEN_T int
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#elif defined(__TINYC__) /* also known as tcc */
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#  define CURL_TYPEOF_CURL_OFF_T     long long
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#  define CURL_FORMAT_CURL_OFF_T     "lld"
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#  define CURL_FORMAT_CURL_OFF_TU    "llu"
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#  define CURL_SUFFIX_CURL_OFF_T     LL
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#  define CURL_SUFFIX_CURL_OFF_TU    ULL
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#  define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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#  define CURL_PULL_SYS_TYPES_H      1
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#  define CURL_PULL_SYS_SOCKET_H     1
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#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC) /* Oracle Solaris Studio */
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#  if !defined(__LP64) && (defined(__ILP32) ||                          \
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                           defined(__i386) ||                           \
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                           defined(__sparcv8) ||                        \
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                           defined(__sparcv8plus))
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#    define CURL_TYPEOF_CURL_OFF_T     long long
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#    define CURL_FORMAT_CURL_OFF_T     "lld"
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#    define CURL_FORMAT_CURL_OFF_TU    "llu"
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#    define CURL_SUFFIX_CURL_OFF_T     LL
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#    define CURL_SUFFIX_CURL_OFF_TU    ULL
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#  elif defined(__LP64) || \
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        defined(__amd64) || defined(__sparcv9)
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#    define CURL_TYPEOF_CURL_OFF_T     long
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#    define CURL_FORMAT_CURL_OFF_T     "ld"
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#    define CURL_FORMAT_CURL_OFF_TU    "lu"
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#    define CURL_SUFFIX_CURL_OFF_T     L
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#    define CURL_SUFFIX_CURL_OFF_TU    UL
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#  endif
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#  define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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#  define CURL_PULL_SYS_TYPES_H      1
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#  define CURL_PULL_SYS_SOCKET_H     1
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#elif defined(__xlc__) /* IBM xlc compiler */
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#  if !defined(_LP64)
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#    define CURL_TYPEOF_CURL_OFF_T     long long
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#    define CURL_FORMAT_CURL_OFF_T     "lld"
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#    define CURL_FORMAT_CURL_OFF_TU    "llu"
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#    define CURL_SUFFIX_CURL_OFF_T     LL
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#    define CURL_SUFFIX_CURL_OFF_TU    ULL
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#  else
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#    define CURL_TYPEOF_CURL_OFF_T     long
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#    define CURL_FORMAT_CURL_OFF_T     "ld"
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#    define CURL_FORMAT_CURL_OFF_TU    "lu"
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#    define CURL_SUFFIX_CURL_OFF_T     L
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#    define CURL_SUFFIX_CURL_OFF_TU    UL
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#  endif
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#  define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
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#  define CURL_PULL_SYS_TYPES_H      1
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#  define CURL_PULL_SYS_SOCKET_H     1
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/* ===================================== */
 | 
						|
/*    KEEP MSVC THE PENULTIMATE ENTRY    */
 | 
						|
/* ===================================== */
 | 
						|
 | 
						|
#elif defined(_MSC_VER)
 | 
						|
#  if (_MSC_VER >= 900) && (_INTEGRAL_MAX_BITS >= 64)
 | 
						|
#    define CURL_TYPEOF_CURL_OFF_T     __int64
 | 
						|
#    define CURL_FORMAT_CURL_OFF_T     "I64d"
 | 
						|
#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
 | 
						|
#    define CURL_SUFFIX_CURL_OFF_T     i64
 | 
						|
#    define CURL_SUFFIX_CURL_OFF_TU    ui64
 | 
						|
#  else
 | 
						|
#    define CURL_TYPEOF_CURL_OFF_T     long
 | 
						|
#    define CURL_FORMAT_CURL_OFF_T     "ld"
 | 
						|
#    define CURL_FORMAT_CURL_OFF_TU    "lu"
 | 
						|
#    define CURL_SUFFIX_CURL_OFF_T     L
 | 
						|
#    define CURL_SUFFIX_CURL_OFF_TU    UL
 | 
						|
#  endif
 | 
						|
#  define CURL_TYPEOF_CURL_SOCKLEN_T int
 | 
						|
 | 
						|
/* ===================================== */
 | 
						|
/*    KEEP GENERIC GCC THE LAST ENTRY    */
 | 
						|
/* ===================================== */
 | 
						|
 | 
						|
#elif defined(__GNUC__) && !defined(_SCO_DS)
 | 
						|
#  if !defined(__LP64__) &&                                             \
 | 
						|
  (defined(__ILP32__) || defined(__i386__) || defined(__hppa__) ||      \
 | 
						|
   defined(__ppc__) || defined(__powerpc__) || defined(__arm__) ||      \
 | 
						|
   defined(__sparc__) || defined(__mips__) || defined(__sh__) ||        \
 | 
						|
   defined(__XTENSA__) ||                                               \
 | 
						|
   (defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ == 4)  ||               \
 | 
						|
   (defined(__LONG_MAX__) && __LONG_MAX__ == 2147483647L))
 | 
						|
#    define CURL_TYPEOF_CURL_OFF_T     long long
 | 
						|
#    define CURL_FORMAT_CURL_OFF_T     "lld"
 | 
						|
#    define CURL_FORMAT_CURL_OFF_TU    "llu"
 | 
						|
#    define CURL_SUFFIX_CURL_OFF_T     LL
 | 
						|
#    define CURL_SUFFIX_CURL_OFF_TU    ULL
 | 
						|
#  elif defined(__LP64__) || \
 | 
						|
        defined(__x86_64__) || defined(__ppc64__) || defined(__sparc64__) || \
 | 
						|
        defined(__e2k__) || \
 | 
						|
        (defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ == 8) || \
 | 
						|
        (defined(__LONG_MAX__) && __LONG_MAX__ == 9223372036854775807L)
 | 
						|
#    define CURL_TYPEOF_CURL_OFF_T     long
 | 
						|
#    define CURL_FORMAT_CURL_OFF_T     "ld"
 | 
						|
#    define CURL_FORMAT_CURL_OFF_TU    "lu"
 | 
						|
#    define CURL_SUFFIX_CURL_OFF_T     L
 | 
						|
#    define CURL_SUFFIX_CURL_OFF_TU    UL
 | 
						|
#  endif
 | 
						|
#  define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
 | 
						|
#  define CURL_PULL_SYS_TYPES_H      1
 | 
						|
#  define CURL_PULL_SYS_SOCKET_H     1
 | 
						|
 | 
						|
#else
 | 
						|
/* generic "safe guess" on old 32 bit style */
 | 
						|
# define CURL_TYPEOF_CURL_OFF_T     long
 | 
						|
# define CURL_FORMAT_CURL_OFF_T     "ld"
 | 
						|
# define CURL_FORMAT_CURL_OFF_TU    "lu"
 | 
						|
# define CURL_SUFFIX_CURL_OFF_T     L
 | 
						|
# define CURL_SUFFIX_CURL_OFF_TU    UL
 | 
						|
# define CURL_TYPEOF_CURL_SOCKLEN_T int
 | 
						|
#endif
 | 
						|
 | 
						|
#ifdef _AIX
 | 
						|
/* AIX needs <sys/poll.h> */
 | 
						|
#define CURL_PULL_SYS_POLL_H
 | 
						|
#endif
 | 
						|
 | 
						|
 | 
						|
/* CURL_PULL_WS2TCPIP_H is defined above when inclusion of header file  */
 | 
						|
/* ws2tcpip.h is required here to properly make type definitions below. */
 | 
						|
#ifdef CURL_PULL_WS2TCPIP_H
 | 
						|
#  include <winsock2.h>
 | 
						|
#  include <windows.h>
 | 
						|
#  include <ws2tcpip.h>
 | 
						|
#endif
 | 
						|
 | 
						|
/* CURL_PULL_SYS_TYPES_H is defined above when inclusion of header file  */
 | 
						|
/* sys/types.h is required here to properly make type definitions below. */
 | 
						|
#ifdef CURL_PULL_SYS_TYPES_H
 | 
						|
#  include <sys/types.h>
 | 
						|
#endif
 | 
						|
 | 
						|
/* CURL_PULL_SYS_SOCKET_H is defined above when inclusion of header file  */
 | 
						|
/* sys/socket.h is required here to properly make type definitions below. */
 | 
						|
#ifdef CURL_PULL_SYS_SOCKET_H
 | 
						|
#  include <sys/socket.h>
 | 
						|
#endif
 | 
						|
 | 
						|
/* CURL_PULL_SYS_POLL_H is defined above when inclusion of header file    */
 | 
						|
/* sys/poll.h is required here to properly make type definitions below.   */
 | 
						|
#ifdef CURL_PULL_SYS_POLL_H
 | 
						|
#  include <sys/poll.h>
 | 
						|
#endif
 | 
						|
 | 
						|
/* Data type definition of curl_socklen_t. */
 | 
						|
#ifdef CURL_TYPEOF_CURL_SOCKLEN_T
 | 
						|
  typedef CURL_TYPEOF_CURL_SOCKLEN_T curl_socklen_t;
 | 
						|
#endif
 | 
						|
 | 
						|
/* Data type definition of curl_off_t. */
 | 
						|
 | 
						|
#ifdef CURL_TYPEOF_CURL_OFF_T
 | 
						|
  typedef CURL_TYPEOF_CURL_OFF_T curl_off_t;
 | 
						|
#endif
 | 
						|
 | 
						|
/*
 | 
						|
 * CURL_ISOCPP and CURL_OFF_T_C definitions are done here in order to allow
 | 
						|
 * these to be visible and exported by the external libcurl interface API,
 | 
						|
 * while also making them visible to the library internals, simply including
 | 
						|
 * curl_setup.h, without actually needing to include curl.h internally.
 | 
						|
 * If some day this section would grow big enough, all this should be moved
 | 
						|
 * to its own header file.
 | 
						|
 */
 | 
						|
 | 
						|
/*
 | 
						|
 * Figure out if we can use the ## preprocessor operator, which is supported
 | 
						|
 * by ISO/ANSI C and C++. Some compilers support it without setting __STDC__
 | 
						|
 * or  __cplusplus so we need to carefully check for them too.
 | 
						|
 */
 | 
						|
 | 
						|
#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \
 | 
						|
  defined(__HP_aCC) || defined(__BORLANDC__) || defined(__LCC__) || \
 | 
						|
  defined(__POCC__) || defined(__SALFORDC__) || defined(__HIGHC__) || \
 | 
						|
  defined(__ILEC400__)
 | 
						|
  /* This compiler is believed to have an ISO compatible preprocessor */
 | 
						|
#define CURL_ISOCPP
 | 
						|
#else
 | 
						|
  /* This compiler is believed NOT to have an ISO compatible preprocessor */
 | 
						|
#undef CURL_ISOCPP
 | 
						|
#endif
 | 
						|
 | 
						|
/*
 | 
						|
 * Macros for minimum-width signed and unsigned curl_off_t integer constants.
 | 
						|
 */
 | 
						|
 | 
						|
#if defined(__BORLANDC__) && (__BORLANDC__ == 0x0551)
 | 
						|
#  define CURLINC_OFF_T_C_HLPR2(x) x
 | 
						|
#  define CURLINC_OFF_T_C_HLPR1(x) CURLINC_OFF_T_C_HLPR2(x)
 | 
						|
#  define CURL_OFF_T_C(Val)  CURLINC_OFF_T_C_HLPR1(Val) ## \
 | 
						|
                             CURLINC_OFF_T_C_HLPR1(CURL_SUFFIX_CURL_OFF_T)
 | 
						|
#  define CURL_OFF_TU_C(Val) CURLINC_OFF_T_C_HLPR1(Val) ## \
 | 
						|
                             CURLINC_OFF_T_C_HLPR1(CURL_SUFFIX_CURL_OFF_TU)
 | 
						|
#else
 | 
						|
#  ifdef CURL_ISOCPP
 | 
						|
#    define CURLINC_OFF_T_C_HLPR2(Val,Suffix) Val ## Suffix
 | 
						|
#  else
 | 
						|
#    define CURLINC_OFF_T_C_HLPR2(Val,Suffix) Val/**/Suffix
 | 
						|
#  endif
 | 
						|
#  define CURLINC_OFF_T_C_HLPR1(Val,Suffix) CURLINC_OFF_T_C_HLPR2(Val,Suffix)
 | 
						|
#  define CURL_OFF_T_C(Val)  CURLINC_OFF_T_C_HLPR1(Val,CURL_SUFFIX_CURL_OFF_T)
 | 
						|
#  define CURL_OFF_TU_C(Val) CURLINC_OFF_T_C_HLPR1(Val,CURL_SUFFIX_CURL_OFF_TU)
 | 
						|
#endif
 | 
						|
 | 
						|
#endif /* CURLINC_SYSTEM_H */
 |