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    SubjectRe: [TTY] exclusive mode question

    --- Frederik Deweerdt <dev.deweerdt@laposte.net> a écrit :

    > Le 09/06/05 13:41 +0200, moreau francis écrivit:
    > >
    > > oh ok...sorry I misunderstood TIOEXCL meaning ;)
    > > Do you know how I could implement such exclusive mode (the one I described)
    > ?
    > >
    > This is handled through lock files, google for LCK..ttyS0
    >

    This lock mechanism is a convention but nothing prevent a user application to
    issue a "echo foo > /dev/ttyS0" command while "LCK..ttyS0" file exists...

    Francis





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