Messages in this thread | | | Date | Wed, 4 Oct 2006 12:37:53 -0600 | From | Matthew Wilcox <> | Subject | Must check what? |
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I'd like to propose that anyone adding __must_check markers in the future be forced to *WRITE SOME FUCKING DOCUMENTATION* about exactly what it is the caller is supposed to be checking.
extern int __must_check bus_register(struct bus_type * bus);
Why, thank you. Does it return 0 for success, or 1 on success? Does it return an errno?
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