C Functions Question:

Download Job Interview Questions and Answers PDF

Do you know the difference between exit() and _exit() function in C?

C Functions Interview Question
C Functions Interview Question

Answer:

The following are the differences between exit() and _exit() functions:

- io buffers are flushed by exit() and executes some functions those are registered by atexit().

- _exit() ends the process without invoking the functions which are registered by atexit().

Download C Functions Interview Questions And Answers PDF

Previous QuestionNext Question
Tell us the use of fflush() function in C Language?What is function prototype in C Language?