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0 pointsPennRobotics4y ago0 comments

Would perror() return the first/oldest error or the last?

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Right — ferror() does not set errno, and so perror() is not appropriate here. fprintf(stderr, ...) would be better.

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0 pointsPennRobotics4y ago0 comments

Would perror() return the first/oldest error or the last?

Right — ferror() does not set errno, and so perror() is not appropriate here. fprintf(stderr, ...) would be better.

j / k navigate · click thread line to collapse