xref: /kernel/linux/patches/linux-4.19/prebuilts/usr/include/asm-generic/siginfo.h

/*
 * This header was generated from the Linux kernel headers by update_headers.py,
 * to provide necessary information from kernel to userspace, such as constants,
 * structures, and macros, and thus, contains no copyrightable information.
 */
#ifndef _UAPI_ASM_GENERIC_SIGINFO_H
#define _UAPI_ASM_GENERIC_SIGINFO_H
#include <linux/compiler.h>
#include <linux/types.h>
typedef union sigval {
	int sival_int;
	void __user *sival_ptr;
} sigval_t;
#ifndef __ARCH_SI_PREAMBLE_SIZE
#define __ARCH_SI_PREAMBLE_SIZE	(3 * sizeof(int))
#endif
#define SI_MAX_SIZE	128
#ifndef SI_PAD_SIZE
#define SI_PAD_SIZE	((SI_MAX_SIZE - __ARCH_SI_PREAMBLE_SIZE) / sizeof(int))
#endif
#ifndef __ARCH_SI_BAND_T
#define __ARCH_SI_BAND_T long
#endif
#ifndef __ARCH_SI_CLOCK_T
#define __ARCH_SI_CLOCK_T __kernel_clock_t
#endif
#ifndef __ARCH_SI_ATTRIBUTES
#define __ARCH_SI_ATTRIBUTES
#endif
typedef struct siginfo {
	int si_signo;
#ifndef __ARCH_HAS_SWAPPED_SIGINFO
	int si_errno;
	int si_code;
#else
	int si_code;
	int si_errno;
#endif
	union {
		int _pad[SI_PAD_SIZE];

		struct {
			__kernel_pid_t _pid;
			__kernel_uid32_t _uid;
		} _kill;

		struct {
			__kernel_timer_t _tid;
			int _overrun;
			sigval_t _sigval;
			int _sys_private;
		} _timer;

		struct {
			__kernel_pid_t _pid;
			__kernel_uid32_t _uid;
			sigval_t _sigval;
		} _rt;

		struct {
			__kernel_pid_t _pid;
			__kernel_uid32_t _uid;
			int _status;
			__ARCH_SI_CLOCK_T _utime;
			__ARCH_SI_CLOCK_T _stime;
		} _sigchld;

		struct {
			void __user *_addr;
#ifdef __ARCH_SI_TRAPNO
			int _trapno;
#endif
#ifdef __ia64__
			int _imm;
			unsigned int _flags;
			unsigned long _isr;
#endif
#define __ADDR_BND_PKEY_PAD  (__alignof__(void *) < sizeof(short) ? \
			      sizeof(short) : __alignof__(void *))
			union {

				short _addr_lsb;

				struct {
					char _dummy_bnd[__ADDR_BND_PKEY_PAD];
					void __user *_lower;
					void __user *_upper;
				} _addr_bnd;

				struct {
					char _dummy_pkey[__ADDR_BND_PKEY_PAD];
					__u32 _pkey;
				} _addr_pkey;
			};
		} _sigfault;

		struct {
			__ARCH_SI_BAND_T _band;
			int _fd;
		} _sigpoll;

		struct {
			void __user *_call_addr;
			int _syscall;
			unsigned int _arch;
		} _sigsys;
	} _sifields;
} __ARCH_SI_ATTRIBUTES siginfo_t;
#define si_pid		_sifields._kill._pid
#define si_uid		_sifields._kill._uid
#define si_tid		_sifields._timer._tid
#define si_overrun	_sifields._timer._overrun
#define si_sys_private  _sifields._timer._sys_private
#define si_status	_sifields._sigchld._status
#define si_utime	_sifields._sigchld._utime
#define si_stime	_sifields._sigchld._stime
#define si_value	_sifields._rt._sigval
#define si_int		_sifields._rt._sigval.sival_int
#define si_ptr		_sifields._rt._sigval.sival_ptr
#define si_addr		_sifields._sigfault._addr
#ifdef __ARCH_SI_TRAPNO
#define si_trapno	_sifields._sigfault._trapno
#endif
#define si_addr_lsb	_sifields._sigfault._addr_lsb
#define si_lower	_sifields._sigfault._addr_bnd._lower
#define si_upper	_sifields._sigfault._addr_bnd._upper
#define si_pkey		_sifields._sigfault._addr_pkey._pkey
#define si_band		_sifields._sigpoll._band
#define si_fd		_sifields._sigpoll._fd
#define si_call_addr	_sifields._sigsys._call_addr
#define si_syscall	_sifields._sigsys._syscall
#define si_arch		_sifields._sigsys._arch
#define SI_USER		0
#define SI_KERNEL	0x80
#define SI_QUEUE	-1
#define SI_TIMER	-2
#define SI_MESGQ	-3
#define SI_ASYNCIO	-4
#define SI_SIGIO	-5
#define SI_TKILL	-6
#define SI_DETHREAD	-7
#define SI_ASYNCNL	-60
#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
#define ILL_ILLOPC	1
#define ILL_ILLOPN	2
#define ILL_ILLADR	3
#define ILL_ILLTRP	4
#define ILL_PRVOPC	5
#define ILL_PRVREG	6
#define ILL_COPROC	7
#define ILL_BADSTK	8
#define ILL_BADIADDR	9
#define __ILL_BREAK	10
#define __ILL_BNDMOD	11
#define NSIGILL		11
#define FPE_INTDIV	1
#define FPE_INTOVF	2
#define FPE_FLTDIV	3
#define FPE_FLTOVF	4
#define FPE_FLTUND	5
#define FPE_FLTRES	6
#define FPE_FLTINV	7
#define FPE_FLTSUB	8
#define __FPE_DECOVF	9
#define __FPE_DECDIV	10
#define __FPE_DECERR	11
#define __FPE_INVASC	12
#define __FPE_INVDEC	13
#define FPE_FLTUNK	14
#define FPE_CONDTRAP	15
#define NSIGFPE		15
#define SEGV_MAPERR	1
#define SEGV_ACCERR	2
#define SEGV_BNDERR	3
#ifdef __ia64__
# define __SEGV_PSTKOVF	4
#else
# define SEGV_PKUERR	4
#endif
#define SEGV_ACCADI	5
#define SEGV_ADIDERR	6
#define SEGV_ADIPERR	7
#define NSIGSEGV	7
#define BUS_ADRALN	1
#define BUS_ADRERR	2
#define BUS_OBJERR	3
#define BUS_MCEERR_AR	4
#define BUS_MCEERR_AO	5
#define NSIGBUS		5
#define TRAP_BRKPT	1
#define TRAP_TRACE	2
#define TRAP_BRANCH     3
#define TRAP_HWBKPT     4
#define TRAP_UNK	5
#define NSIGTRAP	5
#define CLD_EXITED	1
#define CLD_KILLED	2
#define CLD_DUMPED	3
#define CLD_TRAPPED	4
#define CLD_STOPPED	5
#define CLD_CONTINUED	6
#define NSIGCHLD	6
#define POLL_IN		1
#define POLL_OUT	2
#define POLL_MSG	3
#define POLL_ERR	4
#define POLL_PRI	5
#define POLL_HUP	6
#define NSIGPOLL	6
#define SYS_SECCOMP	1
#define NSIGSYS		1
#define SIGEV_SIGNAL	0
#define SIGEV_NONE	1
#define SIGEV_THREAD	2
#define SIGEV_THREAD_ID 4
#ifndef __ARCH_SIGEV_PREAMBLE_SIZE
#define __ARCH_SIGEV_PREAMBLE_SIZE	(sizeof(int) * 2 + sizeof(sigval_t))
#endif
#define SIGEV_MAX_SIZE	64
#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE - __ARCH_SIGEV_PREAMBLE_SIZE) \
		/ sizeof(int))
typedef struct sigevent {
	sigval_t sigev_value;
	int sigev_signo;
	int sigev_notify;
	union {
		int _pad[SIGEV_PAD_SIZE];
		 int _tid;
		struct {
			void (*_function)(sigval_t);
			void *_attribute;
		} _sigev_thread;
	} _sigev_un;
} sigevent_t;
#define sigev_notify_function	_sigev_un._sigev_thread._function
#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
#define sigev_notify_thread_id	 _sigev_un._tid
#endif