The return value of an open() was -1 and on trying to find the error using perror() the output was "File exists".
How do I find the error or the reason for the file not opening.
See Question&Answers more detail:osThe return value of an open() was -1 and on trying to find the error using perror() the output was "File exists".
How do I find the error or the reason for the file not opening.
See Question&Answers more detail:os