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This article mainly explains "what is the difference between exit and return in c language". The content of the explanation in this article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "what is the difference between exit and return in c language".

1. The return that returns the value of the function is the keyword, and exit is a function.

Return is language-level, which represents the return of the call stack; exit is system call-level, which represents the end of a procedure.

2. Return is the exit of the function, and exit is the exit of the process.

3. Return is provided by C language, and exit is provided by operating system (or function library).

Example

# include / * ISO C * / void exit (int status); void _ Exit (int status); # include / * POSIX * / void _ exit (int status) Thank you for your reading. the above is the content of "what is the difference between exit and return in c language". After the study of this article, I believe you have a deeper understanding of the difference between exit and return in c language, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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