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Tip of the Day
Home » Tip Bank » C++
Language: C++
Expertise: All
Mar 5, 2001

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Standard Exit Codes


C++ defines the symbolic constants EXIT_SUCCESS and EXIT_FAILURE that you can use as return codes. These macros are defined in the header file <cstdlib> (<stdlib.h> in C) as follows:
 
#define EXIT_SUCCESS 0
#define EXIT_FAILURE 1

You can use these macros as portable exit codes in main(). For example:
 
#include <cstdlib>
#include <fstream>
using namespace std;
int main()
{
 iftsream infile(
Danny Kalev
 
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