root/tools/sched_ext/include/scx/user_exit_info_common.h
/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Define struct user_exit_info which is shared between BPF and userspace parts
 * to communicate exit status and other information.
 *
 * Copyright (c) 2022 Meta Platforms, Inc. and affiliates.
 * Copyright (c) 2022 Tejun Heo <tj@kernel.org>
 * Copyright (c) 2022 David Vernet <dvernet@meta.com>
 */
#ifndef __USER_EXIT_INFO_COMMON_H
#define __USER_EXIT_INFO_COMMON_H

#ifdef LSP
#include "../vmlinux.h"
#endif

enum uei_sizes {
        UEI_REASON_LEN          = 128,
        UEI_MSG_LEN             = 1024,
        UEI_DUMP_DFL_LEN        = 32768,
};

struct user_exit_info {
        int             kind;
        s64             exit_code;
        char            reason[UEI_REASON_LEN];
        char            msg[UEI_MSG_LEN];
};

#endif /* __USER_EXIT_INFO_COMMON_H */