fatal error in matlab

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Guru
Guru 2023-1-25
回答： Satwik 2025-1-22
I have s-function file created from rhapsody now i am running it in matlab and i am getting error.
i have installed miniGW compiler also.
please help me i want use the s-function file from rhapsody to simulink and integrate between them.
ERROR:
Error using mex
In file included from C:\Program Files\IBM\Rhapsody\9.0.1\Share\LangCpp/oxf/rawtypes.h:31:0,
from C:\Program Files\IBM\Rhapsody\9.0.1\Share\LangCpp/oxf/os.h:22,
from C:\Users\GURUU1\Downloads\DefaultConfig\RhapSFunc_state.cpp:38:
C:\Program Files\IBM\Rhapsody\9.0.1\Share\LangCpp/oxf/OXFSelectiveInclude.h:91:22: fatal error: iostream.h: No such file
or directory
#include <iostream.h>
^
compilation terminated.
Error in build_sfunction (line 1)
mex -DWIN32 COMPFLAGS="$COMPFLAGS /MDd" -DUSE_SYS_TYPES_FD_SET -D__USE_W32_SOCKETS -D_OMINSTRUMENT -DOM_WITH_CLEANUP -D_ALLOW_ITERATOR_DEBUG_LEVEL_MISMATCH -I. -I"C:\Program Files\IBM\Rhapsody\9.0.1\Share/LangCpp" -I"C:\Program Files\IBM\Rhapsody\9.0.1\Share/LangCpp/oxf" -I"C:\Program Files\IBM\Rhapsody\9.0.1\Share/LangCpp/osconfig/WIN32" -I"C:\Program Files\IBM\Rhapsody\9.0.1\Share/LangCpp/aom" -I"C:\Program Files\IBM\Rhapsody\9.0.1\Share/LangCpp/tom" -I"C:\Program Files\IBM\Rhapsody\9.0.1\Share/Profiles/Simulink" RhapSFunc_state.cpp Default.cpp class_0.cpp class_1.cpp state.cpp "C:\Program Files\IBM\Rhapsody\9.0.1\Share/LangCpp/oxf/OMSFunctionTimer.cpp" "C:\Program Files\IBM\Rhapsody\9.0.1\Share/LangCpp/oxf/OMSFunctionTimerFactory.cpp" "C:\ProgramData\IBM\Rhapsody\9.0.1x64\UserShare/LangCpp/lib/MSVC16x64oxfinst.lib" "C:\ProgramData\IBM\Rhapsody\9.0.1x64\UserShare/LangCpp/lib/MSVC16x64aomanim.lib" "C:\ProgramData\IBM\Rhapsody\9.0.1x64\UserShare/LangCpp/lib/MSVC16x64omComAppl.lib" wsock32.lib winmm.lib

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回答（1 个）

Satwik
Satwik 2025-1-22
Hi Guru,
The header 'iostream.h' is a non-standard header and does not exist on all platforms. So any code using it might not compile on the system.
The 'iostream.h' header used to be common before C++ was first standardized in 1998. But since the 98 standard used '<iostream>' instead of '<iostream.h>', the latter has fallen out of favor and is no longer supported on all platforms.
In order to resolve the issue, I suggest using
#include <isotream>
instead of
#include <iostream.h>
I hope this helps!

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