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>
38 lines
725 B
C
38 lines
725 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2019 Arm Limited
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* Original author: Dave Martin <Dave.Martin@arm.com>
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*/
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#include "system.h"
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#include "signal.h"
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int sigemptyset(sigset_t *s)
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{
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unsigned int i;
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for (i = 0; i < _NSIG_WORDS; ++i)
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s->sig[i] = 0;
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return 0;
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}
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int sigaddset(sigset_t *s, int n)
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{
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if (n < 1 || n > _NSIG)
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return -EINVAL;
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s->sig[(n - 1) / _NSIG_BPW] |= 1UL << (n - 1) % _NSIG_BPW;
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return 0;
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}
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int sigaction(int n, struct sigaction *sa, const struct sigaction *old)
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{
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return syscall(__NR_rt_sigaction, n, sa, old, sizeof(sa->sa_mask));
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}
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int sigprocmask(int how, const sigset_t *mask, sigset_t *old)
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{
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return syscall(__NR_rt_sigprocmask, how, mask, old, sizeof(*mask));
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}
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