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e2be04c7f9
Many user space API headers have licensing information, which is either
incomplete, badly formatted or just a shorthand for referring to the
license under which the file is supposed to be. This makes it hard for
compliance tools to determine the correct license.
Update these files with an SPDX license identifier. The identifier was
chosen based on the license information in the file.
GPL/LGPL licensed headers get the matching GPL/LGPL SPDX license
identifier with the added 'WITH Linux-syscall-note' exception, which is
the officially assigned exception identifier for the kernel syscall
exception:
NOTE! This copyright does *not* cover user programs that use kernel
services by normal system calls - this is merely considered normal use
of the kernel, and does *not* fall under the heading of "derived work".
This exception makes it possible to include GPL headers into non GPL
code, without confusing license compliance tools.
Headers which have either explicit dual licensing or are just licensed
under a non GPL license are updated with the corresponding SPDX
identifier and the GPLv2 with syscall exception identifier. The format
is:
((GPL-2.0 WITH Linux-syscall-note) OR SPDX-ID-OF-OTHER-LICENSE)
SPDX license identifiers are a legally binding shorthand, which can be
used instead of the full boiler plate text. The update does not remove
existing license information as this has to be done on a case by case
basis and the copyright holders might have to be consulted. This will
happen in a separate step.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne. See the previous patch in this series for the
methodology of how this patch was researched.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
128 lines
3.1 KiB
C
128 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 1998, 1999, 2001, 2003 Ralf Baechle
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* Copyright (C) 2000, 2001 Silicon Graphics, Inc.
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*/
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#ifndef _UAPI_ASM_SIGINFO_H
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#define _UAPI_ASM_SIGINFO_H
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#define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(long) + 2*sizeof(int))
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#undef __ARCH_SI_TRAPNO /* exception code needs to fill this ... */
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#define HAVE_ARCH_SIGINFO_T
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/*
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* Careful to keep union _sifields from shifting ...
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*/
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#if _MIPS_SZLONG == 32
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#define __ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int))
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#elif _MIPS_SZLONG == 64
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#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
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#else
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#error _MIPS_SZLONG neither 32 nor 64
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#endif
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#define __ARCH_SIGSYS
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#include <asm-generic/siginfo.h>
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/* We can't use generic siginfo_t, because our si_code and si_errno are swapped */
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typedef struct siginfo {
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int si_signo;
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int si_code;
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int si_errno;
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int __pad0[SI_MAX_SIZE / sizeof(int) - SI_PAD_SIZE - 3];
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union {
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int _pad[SI_PAD_SIZE];
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/* kill() */
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struct {
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__kernel_pid_t _pid; /* sender's pid */
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__ARCH_SI_UID_T _uid; /* sender's uid */
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} _kill;
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/* POSIX.1b timers */
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struct {
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__kernel_timer_t _tid; /* timer id */
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int _overrun; /* overrun count */
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char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)];
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sigval_t _sigval; /* same as below */
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int _sys_private; /* not to be passed to user */
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} _timer;
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/* POSIX.1b signals */
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struct {
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__kernel_pid_t _pid; /* sender's pid */
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__ARCH_SI_UID_T _uid; /* sender's uid */
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sigval_t _sigval;
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} _rt;
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/* SIGCHLD */
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struct {
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__kernel_pid_t _pid; /* which child */
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__ARCH_SI_UID_T _uid; /* sender's uid */
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int _status; /* exit code */
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__kernel_clock_t _utime;
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__kernel_clock_t _stime;
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} _sigchld;
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/* IRIX SIGCHLD */
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struct {
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__kernel_pid_t _pid; /* which child */
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__kernel_clock_t _utime;
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int _status; /* exit code */
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__kernel_clock_t _stime;
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} _irix_sigchld;
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/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
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struct {
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void __user *_addr; /* faulting insn/memory ref. */
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#ifdef __ARCH_SI_TRAPNO
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int _trapno; /* TRAP # which caused the signal */
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#endif
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short _addr_lsb;
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union {
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/* used when si_code=SEGV_BNDERR */
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struct {
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void __user *_lower;
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void __user *_upper;
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} _addr_bnd;
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/* used when si_code=SEGV_PKUERR */
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__u32 _pkey;
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};
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} _sigfault;
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/* SIGPOLL, SIGXFSZ (To do ...) */
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struct {
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__ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */
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int _fd;
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} _sigpoll;
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/* SIGSYS */
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struct {
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void __user *_call_addr; /* calling user insn */
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int _syscall; /* triggering system call number */
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unsigned int _arch; /* AUDIT_ARCH_* of syscall */
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} _sigsys;
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} _sifields;
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} siginfo_t;
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/*
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* si_code values
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* Again these have been chosen to be IRIX compatible.
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*/
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#undef SI_ASYNCIO
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#undef SI_TIMER
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#undef SI_MESGQ
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#define SI_ASYNCIO -2 /* sent by AIO completion */
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#define SI_TIMER -3 /* sent by timer expiration */
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#define SI_MESGQ -4 /* sent by real time mesq state change */
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#endif /* _UAPI_ASM_SIGINFO_H */
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