Answer Posted / ravindranath m

The C++ compiler does something called as "name mangling"
for functions, while a C compiler does not. Name mangling
is a process wherein the name of the original function in a
c++ program gets changed to a new name via adding some
prefix and/or postfix to it.

As a result, a c program cannot find the required definition
when trying to link to a cpp object file.

This can be resolved by putting the following declaration in
a c++ header file that contains the cpp function declarations.
#ifdef __cplusplus
extern "C" {
#endif

// function declarations go here...
// ...

#ifdef __cplusplus
}
#endif

How can you link a c++ program to c functions?

1107

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What are the 2 main types of data structures?

1125

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What is the header file for setw?

1135

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Write a function that swaps the values of two integers, using int* as the argument type?

1031

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What are pointers, when declared, intialized to a) NULL b) Newly allocated memory c) Nothing. Its random

1139

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what is a reference variable in C++?

1243

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Can you use the function fprintf() to display the output on the screen?

1247

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Where are setjmp and longjmp used in c++?

1125

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What is a vector c++?

1179

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What is a Default constructor?

1602

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Write a C/C++ program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the maximum number of concurrent threads that the InnoDB plug-in can create

2636

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Am pass the 10000 records to target in target I will take commit interval 15000 when I was stop the work flow what will happened

1563

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How new/delete differs from malloc()/free?

1146

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What are all predefined data types in c++?

1131

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What are c++ variables?

1066

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