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What is the difference between exit() and return() in C?

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79. What is the difference between exit() and return() in C?

exit() is a system call which terminates current process. exit() is not an instruction of C language.


Whereas, return() is a C language instruction/statement and it returns from the current function (i.e. provides exit status to calling function and provides control back to the calling function).


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More C interview questions and answers:

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