mirror of
https://codeberg.org/ziglang/zig.git
synced 2026-07-07 05:35:39 -04:00
Alex Rønne Petersen
67 lines
1.6 KiB
C
Vendored
67 lines
1.6 KiB
C
Vendored
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2025 The FreeBSD Foundation
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* All rights reserved.
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*
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* This software were developed by Konstantin Belousov <kib@FreeBSD.org>
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* under sponsorship from the FreeBSD Foundation.
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*/
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#ifndef _SYS_EXTERRVAR_H_
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#define _SYS_EXTERRVAR_H_
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#include <sys/_exterr.h>
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#include <sys/_uexterror.h>
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#include <sys/exterr_cat.h>
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#define UEXTERROR_MAXLEN 256
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#define UEXTERROR_VER 0x10010002
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#define EXTERRCTL_ENABLE 1
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#define EXTERRCTL_DISABLE 2
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#define EXTERRCTL_UD 3
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#define EXTERRCTLF_FORCE 0x00000001
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#ifdef _KERNEL
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#ifndef EXTERR_CATEGORY
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#error "Specify error category before including sys/exterrvar.h"
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#endif
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#ifdef EXTERR_STRINGS
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#define SET_ERROR_MSG(mmsg) (mmsg)
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#else
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#define SET_ERROR_MSG(mmsg) NULL
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#endif
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#define _SET_ERROR2(eerror, mmsg, pp1, pp2) \
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exterr_set(eerror, EXTERR_CATEGORY, SET_ERROR_MSG(mmsg), \
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(uintptr_t)(pp1), (uintptr_t)(pp2), __LINE__)
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#define _SET_ERROR0(eerror, mmsg) _SET_ERROR2(eerror, mmsg, 0, 0)
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#define _SET_ERROR1(eerror, mmsg, pp1) _SET_ERROR2(eerror, mmsg, pp1, 0)
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#define _EXTERROR_MACRO(eerror, mmsg, _1, _2, NAME, ...) \
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NAME
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#define EXTERROR(...) \
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_EXTERROR_MACRO(__VA_ARGS__, _SET_ERROR2, _SET_ERROR1, \
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_SET_ERROR0)(__VA_ARGS__)
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int exterr_set(int eerror, int category, const char *mmsg, uintptr_t pp1,
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uintptr_t pp2, int line);
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int exterr_to_ue(struct thread *td, struct uexterror *ue);
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void ktrexterr(struct thread *td);
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#else /* _KERNEL */
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#include <sys/types.h>
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__BEGIN_DECLS
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int exterrctl(u_int op, u_int flags, void *ptr);
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__END_DECLS
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#endif /* _KERNEL */
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#endif |