Messages in this thread | | | Date | Tue, 01 Jul 2008 18:42:34 +0930 | From | David Newall <> | Subject | Re: Ctrl+C doesn't interrupt process waiting for I/O |
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Török Edwin wrote: > David Newall wrote: > >> Elias Oltmanns wrote: >> >> >>> - if (!L_NOFLSH(tty)) { >>> - n_tty_flush_buffer(tty); >>> - tty_driver_flush_buffer(tty); >>> - } >>> if (L_ECHO(tty)) >>> echo_char(c, tty); >>> - if (tty->pgrp) >>> - kill_pgrp(tty->pgrp, signal, 1); >>> + isig(signal, tty, 0); >>> >>> >> My first reaction is that tty->pgrp must be null. Perhaps the patch >> could be simplified... >> >> if (tty->pgrp) >> kill_pgrp(tty->pgrp, signal, 1); >> + else >> + isig(signal, tty, 0); >> >> >> Thoughts? >> >> > > isig has the same check, if it is NULL, isig won't deliver the signal > either >
That is odd. We did see the control-key echoed, so, other than not flushing output, what's funcitonally different? -- 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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