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Hi! > A lot of stuff relies on the fact that close(open(foo, O_RDONLY)) is a > no-op. Breaking that assumption is a Bad Thing(tm). Then we have a problem. Just opening /dev/ttyS0 currently *has* side effects (it is visible on modem lines from serial port; it can block you forever). If this assumption is somewhere, we should fix that place... Or fix serial ports. Pavel -- I'm pavel@ucw.cz. "In my country we have almost anarchy and I don't care." Panos Katsaloulis describing me w.r.t. patents at discuss@linmodems.org - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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