爲什麼在這樣的函數中imaxdiv_t __cdecl不想在/ clr：pure下編譯？

Question

所以我有這樣的my VS ffmpeg video encoder project in C++ which compies perfectly under CLR碼（的FFmpeg的包括inttypes.h部分）

// ISO C9x compliant inttypes.h for Miscrosoft Visual Studio 
// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 
// 
// Copyright (c) 2006 Alexander Chemeris 
// 
// 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. The name of the author may be used to endorse or promote products 
//  derived from this software without specific prior written permission. 
// 
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. 
// 
/////////////////////////////////////////////////////////////////////////////// 

#ifndef _MSC_VER // [ 
#error "Use this header only with Microsoft Visual C++ compilers!" 
#endif // _MSC_VER ] 

#ifndef _MSC_INTTYPES_H_ // [ 
#define _MSC_INTTYPES_H_ 

#if _MSC_VER > 1000 
#pragma once 
#endif 

#include <stdint.h> 

// 7.8 Format conversion of integer types 

typedef struct { 
    intmax_t quot; 
    intmax_t rem; 
} imaxdiv_t; 

// 7.8.1 Macros for format specifiers 

// The fprintf macros for signed integers are: 
#define PRId8  "d" 
#define PRIi8  "i" 
#define PRIdLEAST8 "d" 
#define PRIiLEAST8 "i" 
#define PRIdFAST8 "d" 
#define PRIiFAST8 "i" 

#define PRId16  "hd" 
#define PRIi16  "hi" 
#define PRIdLEAST16 "hd" 
#define PRIiLEAST16 "hi" 
#define PRIdFAST16 "hd" 
#define PRIiFAST16 "hi" 

#define PRId32  "I32d" 
#define PRIi32  "I32i" 
#define PRIdLEAST32 "I32d" 
#define PRIiLEAST32 "I32i" 
#define PRIdFAST32 "I32d" 
#define PRIiFAST32 "I32i" 

#define PRId64  "I64d" 
#define PRIi64  "I64i" 
#define PRIdLEAST64 "I64d" 
#define PRIiLEAST64 "I64i" 
#define PRIdFAST64 "I64d" 
#define PRIiFAST64 "I64i" 

#define PRIdMAX  "I64d" 
#define PRIiMAX  "I64i" 

#define PRIdPTR  "Id" 
#define PRIiPTR  "Ii" 

// The fprintf macros for unsigned integers are: 
#define PRIo8  "o" 
#define PRIu8  "u" 
#define PRIx8  "x" 
#define PRIX8  "X" 
#define PRIoLEAST8 "o" 
#define PRIuLEAST8 "u" 
#define PRIxLEAST8 "x" 
#define PRIXLEAST8 "X" 
#define PRIoFAST8 "o" 
#define PRIuFAST8 "u" 
#define PRIxFAST8 "x" 
#define PRIXFAST8 "X" 

#define PRIo16  "ho" 
#define PRIu16  "hu" 
#define PRIx16  "hx" 
#define PRIX16  "hX" 
#define PRIoLEAST16 "ho" 
#define PRIuLEAST16 "hu" 
#define PRIxLEAST16 "hx" 
#define PRIXLEAST16 "hX" 
#define PRIoFAST16 "ho" 
#define PRIuFAST16 "hu" 
#define PRIxFAST16 "hx" 
#define PRIXFAST16 "hX" 

#define PRIo32  "I32o" 
#define PRIu32  "I32u" 
#define PRIx32  "I32x" 
#define PRIX32  "I32X" 
#define PRIoLEAST32 "I32o" 
#define PRIuLEAST32 "I32u" 
#define PRIxLEAST32 "I32x" 
#define PRIXLEAST32 "I32X" 
#define PRIoFAST32 "I32o" 
#define PRIuFAST32 "I32u" 
#define PRIxFAST32 "I32x" 
#define PRIXFAST32 "I32X" 

#define PRIo64  "I64o" 
#define PRIu64  "I64u" 
#define PRIx64  "I64x" 
#define PRIX64  "I64X" 
#define PRIoLEAST64 "I64o" 
#define PRIuLEAST64 "I64u" 
#define PRIxLEAST64 "I64x" 
#define PRIXLEAST64 "I64X" 
#define PRIoFAST64 "I64o" 
#define PRIuFAST64 "I64u" 
#define PRIxFAST64 "I64x" 
#define PRIXFAST64 "I64X" 

#define PRIoMAX  "I64o" 
#define PRIuMAX  "I64u" 
#define PRIxMAX  "I64x" 
#define PRIXMAX  "I64X" 

#define PRIoPTR  "Io" 
#define PRIuPTR  "Iu" 
#define PRIxPTR  "Ix" 
#define PRIXPTR  "IX" 

// The fscanf macros for signed integers are: 
#define SCNd8  "d" 
#define SCNi8  "i" 
#define SCNdLEAST8 "d" 
#define SCNiLEAST8 "i" 
#define SCNdFAST8 "d" 
#define SCNiFAST8 "i" 

#define SCNd16  "hd" 
#define SCNi16  "hi" 
#define SCNdLEAST16 "hd" 
#define SCNiLEAST16 "hi" 
#define SCNdFAST16 "hd" 
#define SCNiFAST16 "hi" 

#define SCNd32  "ld" 
#define SCNi32  "li" 
#define SCNdLEAST32 "ld" 
#define SCNiLEAST32 "li" 
#define SCNdFAST32 "ld" 
#define SCNiFAST32 "li" 

#define SCNd64  "I64d" 
#define SCNi64  "I64i" 
#define SCNdLEAST64 "I64d" 
#define SCNiLEAST64 "I64i" 
#define SCNdFAST64 "I64d" 
#define SCNiFAST64 "I64i" 

#define SCNdMAX  "I64d" 
#define SCNiMAX  "I64i" 

#ifdef _WIN64 // [ 
# define SCNdPTR  "I64d" 
# define SCNiPTR  "I64i" 
#else // _WIN64 ][ 
# define SCNdPTR  "ld" 
# define SCNiPTR  "li" 
#endif // _WIN64 ] 

// The fscanf macros for unsigned integers are: 
#define SCNo8  "o" 
#define SCNu8  "u" 
#define SCNx8  "x" 
#define SCNX8  "X" 
#define SCNoLEAST8 "o" 
#define SCNuLEAST8 "u" 
#define SCNxLEAST8 "x" 
#define SCNXLEAST8 "X" 
#define SCNoFAST8 "o" 
#define SCNuFAST8 "u" 
#define SCNxFAST8 "x" 
#define SCNXFAST8 "X" 

#define SCNo16  "ho" 
#define SCNu16  "hu" 
#define SCNx16  "hx" 
#define SCNX16  "hX" 
#define SCNoLEAST16 "ho" 
#define SCNuLEAST16 "hu" 
#define SCNxLEAST16 "hx" 
#define SCNXLEAST16 "hX" 
#define SCNoFAST16 "ho" 
#define SCNuFAST16 "hu" 
#define SCNxFAST16 "hx" 
#define SCNXFAST16 "hX" 

#define SCNo32  "lo" 
#define SCNu32  "lu" 
#define SCNx32  "lx" 
#define SCNX32  "lX" 
#define SCNoLEAST32 "lo" 
#define SCNuLEAST32 "lu" 
#define SCNxLEAST32 "lx" 
#define SCNXLEAST32 "lX" 
#define SCNoFAST32 "lo" 
#define SCNuFAST32 "lu" 
#define SCNxFAST32 "lx" 
#define SCNXFAST32 "lX" 

#define SCNo64  "I64o" 
#define SCNu64  "I64u" 
#define SCNx64  "I64x" 
#define SCNX64  "I64X" 
#define SCNoLEAST64 "I64o" 
#define SCNuLEAST64 "I64u" 
#define SCNxLEAST64 "I64x" 
#define SCNXLEAST64 "I64X" 
#define SCNoFAST64 "I64o" 
#define SCNuFAST64 "I64u" 
#define SCNxFAST64 "I64x" 
#define SCNXFAST64 "I64X" 

#define SCNoMAX  "I64o" 
#define SCNuMAX  "I64u" 
#define SCNxMAX  "I64x" 
#define SCNXMAX  "I64X" 

#ifdef _WIN64 // [ 
# define SCNoPTR  "I64o" 
# define SCNuPTR  "I64u" 
# define SCNxPTR  "I64x" 
# define SCNXPTR  "I64X" 
#else // _WIN64 ][ 
# define SCNoPTR  "lo" 
# define SCNuPTR  "lu" 
# define SCNxPTR  "lx" 
# define SCNXPTR  "lX" 
#endif // _WIN64 ] 

// 7.8.2 Functions for greatest-width integer types 

// 7.8.2.1 The imaxabs function 
#define imaxabs _abs64 

// 7.8.2.2 The imaxdiv function 

// This is modified version of div() function from Microsoft's div.c found 
// in %MSVC.NET%\crt\src\div.c 
#ifdef STATIC_IMAXDIV // [ 
static 
#else // STATIC_IMAXDIV ][ 
_inline 
#endif // STATIC_IMAXDIV ] 
imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom) 
{ 
    imaxdiv_t result; 

    result.quot = numer/denom; 
    result.rem = numer % denom; 

    if (numer < 0 && result.rem > 0) { 
     // did division wrong; must fix up 
     ++result.quot; 
     result.rem -= denom; 
    } 

    return result; 
} 

// 7.8.2.3 The strtoimax and strtoumax functions 
#define strtoimax _strtoi64 
#define strtoumax _strtoui64 

// 7.8.2.4 The wcstoimax and wcstoumax functions 
#define wcstoimax _wcstoi64 
#define wcstoumax _wcstoui64 


#endif // _MSC_INTTYPES_H_ ] 

但是當我試圖/ CLR：純選項它只是給我2個錯誤C3641都在這個代碼。有什麼辦法可以在CLR下編譯我的項目：PURE？請幫忙。

Answer 1

看來你應該使用__clrcall而不是__cdecl。 from：Compiler Error C3641