>>>>> "Henrik" == Henrik Rydberg <rydberg@xxxxxxxxxxx> writes: Hi, Henrik> I won't argue against this case (with < 0) being frequent, but one Henrik> should really check "n < len" to be safe. Hopefully Dmitry has some Henrik> more input. No, the point is that write (and read) can consume less data than requested, without it being an error. Robust userspace code should adjust buffer address / size and redo the work until all data is transferred or an error occurs. -- Bye, Peter Korsgaard -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
