The program requires the file to run, but if for any myriad number of reasons it can’t be found or isn’t readable, etc – what’s the cleanest way to fail out of the program?
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The program requires the file to run, but if for any myriad number of reasons it can’t be found or isn’t readable, etc – what’s the cleanest way to fail out of the program?
Fail as you would fail in other cases:
strerror()andperror()help you in verbalizing the failure reason.