Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
33 lines
644 B
C
33 lines
644 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Unified handling of special chars.
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*
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* Copyright IBM Corp. 2001
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* Author(s): Fritz Elfert <felfert@millenux.com> <elfert@de.ibm.com>
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*
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*/
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#include <linux/tty.h>
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#include <linux/sysrq.h>
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#include <linux/workqueue.h>
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extern unsigned int
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ctrlchar_handle(const unsigned char *buf, int len, struct tty_struct *tty);
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#define CTRLCHAR_NONE (1 << 8)
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#define CTRLCHAR_CTRL (2 << 8)
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#define CTRLCHAR_SYSRQ (3 << 8)
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#define CTRLCHAR_MASK (~0xffu)
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#ifdef CONFIG_MAGIC_SYSRQ
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struct sysrq_work {
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int key;
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struct work_struct work;
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};
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void schedule_sysrq_work(struct sysrq_work *sw);
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#endif
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