^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #ifndef _UAPI_ASM_GENERIC_SIGINFO_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define _UAPI_ASM_GENERIC_SIGINFO_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #include <linux/compiler.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) typedef union sigval {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) int sival_int;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) void __user *sival_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) } sigval_t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define SI_MAX_SIZE 128
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * The default "si_band" type is "long", as specified by POSIX.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * However, some architectures want to override this to "int"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * for historical compatibility reasons, so we allow that.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #ifndef __ARCH_SI_BAND_T
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define __ARCH_SI_BAND_T long
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #ifndef __ARCH_SI_CLOCK_T
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define __ARCH_SI_CLOCK_T __kernel_clock_t
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #ifndef __ARCH_SI_ATTRIBUTES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define __ARCH_SI_ATTRIBUTES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) union __sifields {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) /* kill() */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) __kernel_pid_t _pid; /* sender's pid */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) __kernel_uid32_t _uid; /* sender's uid */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) } _kill;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) /* POSIX.1b timers */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) __kernel_timer_t _tid; /* timer id */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) int _overrun; /* overrun count */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) sigval_t _sigval; /* same as below */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) int _sys_private; /* not to be passed to user */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) } _timer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) /* POSIX.1b signals */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) __kernel_pid_t _pid; /* sender's pid */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) __kernel_uid32_t _uid; /* sender's uid */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) sigval_t _sigval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) } _rt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) /* SIGCHLD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) __kernel_pid_t _pid; /* which child */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) __kernel_uid32_t _uid; /* sender's uid */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) int _status; /* exit code */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) __ARCH_SI_CLOCK_T _utime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) __ARCH_SI_CLOCK_T _stime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) } _sigchld;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) /* SIGILL, SIGFPE, SIGSEGV, SIGBUS, SIGTRAP, SIGEMT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) void __user *_addr; /* faulting insn/memory ref. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #ifdef __ARCH_SI_TRAPNO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) int _trapno; /* TRAP # which caused the signal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #ifdef __ia64__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) int _imm; /* immediate value for "break" */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) unsigned int _flags; /* see ia64 si_flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) unsigned long _isr; /* isr */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define __ADDR_BND_PKEY_PAD (__alignof__(void *) < sizeof(short) ? \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) sizeof(short) : __alignof__(void *))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) * used when si_code=BUS_MCEERR_AR or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) * used when si_code=BUS_MCEERR_AO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) short _addr_lsb; /* LSB of the reported address */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) /* used when si_code=SEGV_BNDERR */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) char _dummy_bnd[__ADDR_BND_PKEY_PAD];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) void __user *_lower;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) void __user *_upper;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) } _addr_bnd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) /* used when si_code=SEGV_PKUERR */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) char _dummy_pkey[__ADDR_BND_PKEY_PAD];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) __u32 _pkey;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) } _addr_pkey;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) } _sigfault;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) /* SIGPOLL */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) __ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) int _fd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) } _sigpoll;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) /* SIGSYS */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) void __user *_call_addr; /* calling user insn */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) int _syscall; /* triggering system call number */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) unsigned int _arch; /* AUDIT_ARCH_* of syscall */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) } _sigsys;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #ifndef __ARCH_HAS_SWAPPED_SIGINFO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) #define __SIGINFO \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) struct { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) int si_signo; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) int si_errno; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) int si_code; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) union __sifields _sifields; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) #define __SIGINFO \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) struct { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) int si_signo; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) int si_code; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) int si_errno; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) union __sifields _sifields; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) #endif /* __ARCH_HAS_SWAPPED_SIGINFO */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) typedef struct siginfo {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) __SIGINFO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) int _si_pad[SI_MAX_SIZE/sizeof(int)];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) } __ARCH_SI_ATTRIBUTES siginfo_t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) * How these fields are to be accessed.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) #define si_pid _sifields._kill._pid
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) #define si_uid _sifields._kill._uid
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) #define si_tid _sifields._timer._tid
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) #define si_overrun _sifields._timer._overrun
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) #define si_sys_private _sifields._timer._sys_private
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) #define si_status _sifields._sigchld._status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #define si_utime _sifields._sigchld._utime
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) #define si_stime _sifields._sigchld._stime
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) #define si_value _sifields._rt._sigval
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) #define si_int _sifields._rt._sigval.sival_int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) #define si_ptr _sifields._rt._sigval.sival_ptr
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) #define si_addr _sifields._sigfault._addr
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) #ifdef __ARCH_SI_TRAPNO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) #define si_trapno _sifields._sigfault._trapno
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) #define si_addr_lsb _sifields._sigfault._addr_lsb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) #define si_lower _sifields._sigfault._addr_bnd._lower
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) #define si_upper _sifields._sigfault._addr_bnd._upper
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) #define si_pkey _sifields._sigfault._addr_pkey._pkey
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) #define si_band _sifields._sigpoll._band
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) #define si_fd _sifields._sigpoll._fd
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) #define si_call_addr _sifields._sigsys._call_addr
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) #define si_syscall _sifields._sigsys._syscall
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) #define si_arch _sifields._sigsys._arch
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) * si_code values
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) * Digital reserves positive values for kernel-generated signals.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) #define SI_USER 0 /* sent by kill, sigsend, raise */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) #define SI_KERNEL 0x80 /* sent by the kernel from somewhere */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) #define SI_QUEUE -1 /* sent by sigqueue */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) #define SI_TIMER -2 /* sent by timer expiration */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) #define SI_MESGQ -3 /* sent by real time mesq state change */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) #define SI_ASYNCIO -4 /* sent by AIO completion */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) #define SI_SIGIO -5 /* sent by queued SIGIO */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) #define SI_TKILL -6 /* sent by tkill system call */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) #define SI_DETHREAD -7 /* sent by execve() killing subsidiary threads */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) #define SI_ASYNCNL -60 /* sent by glibc async name lookup completion */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) #define SI_FROMUSER(siptr) ((siptr)->si_code <= 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) #define SI_FROMKERNEL(siptr) ((siptr)->si_code > 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) * SIGILL si_codes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) #define ILL_ILLOPC 1 /* illegal opcode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) #define ILL_ILLOPN 2 /* illegal operand */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) #define ILL_ILLADR 3 /* illegal addressing mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) #define ILL_ILLTRP 4 /* illegal trap */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) #define ILL_PRVOPC 5 /* privileged opcode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) #define ILL_PRVREG 6 /* privileged register */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) #define ILL_COPROC 7 /* coprocessor error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) #define ILL_BADSTK 8 /* internal stack error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) #define ILL_BADIADDR 9 /* unimplemented instruction address */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) #define __ILL_BREAK 10 /* illegal break */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) #define __ILL_BNDMOD 11 /* bundle-update (modification) in progress */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) #define NSIGILL 11
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) * SIGFPE si_codes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) #define FPE_INTDIV 1 /* integer divide by zero */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) #define FPE_INTOVF 2 /* integer overflow */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) #define FPE_FLTDIV 3 /* floating point divide by zero */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) #define FPE_FLTOVF 4 /* floating point overflow */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) #define FPE_FLTUND 5 /* floating point underflow */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) #define FPE_FLTRES 6 /* floating point inexact result */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) #define FPE_FLTINV 7 /* floating point invalid operation */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) #define FPE_FLTSUB 8 /* subscript out of range */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) #define __FPE_DECOVF 9 /* decimal overflow */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) #define __FPE_DECDIV 10 /* decimal division by zero */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) #define __FPE_DECERR 11 /* packed decimal error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) #define __FPE_INVASC 12 /* invalid ASCII digit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) #define __FPE_INVDEC 13 /* invalid decimal digit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) #define FPE_FLTUNK 14 /* undiagnosed floating-point exception */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) #define FPE_CONDTRAP 15 /* trap on condition */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) #define NSIGFPE 15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) * SIGSEGV si_codes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) #define SEGV_MAPERR 1 /* address not mapped to object */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) #define SEGV_ACCERR 2 /* invalid permissions for mapped object */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) #define SEGV_BNDERR 3 /* failed address bound checks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) #ifdef __ia64__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) # define __SEGV_PSTKOVF 4 /* paragraph stack overflow */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) # define SEGV_PKUERR 4 /* failed protection key checks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) #define SEGV_ACCADI 5 /* ADI not enabled for mapped object */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) #define SEGV_ADIDERR 6 /* Disrupting MCD error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) #define SEGV_ADIPERR 7 /* Precise MCD exception */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) #define SEGV_MTEAERR 8 /* Asynchronous ARM MTE error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) #define SEGV_MTESERR 9 /* Synchronous ARM MTE exception */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) #define NSIGSEGV 9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) * SIGBUS si_codes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) #define BUS_ADRALN 1 /* invalid address alignment */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) #define BUS_ADRERR 2 /* non-existent physical address */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) #define BUS_OBJERR 3 /* object specific hardware error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) /* hardware memory error consumed on a machine check: action required */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) #define BUS_MCEERR_AR 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) /* hardware memory error detected in process but not consumed: action optional*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) #define BUS_MCEERR_AO 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) #define NSIGBUS 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) * SIGTRAP si_codes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) #define TRAP_BRKPT 1 /* process breakpoint */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) #define TRAP_TRACE 2 /* process trace trap */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) #define TRAP_BRANCH 3 /* process taken branch trap */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) #define TRAP_HWBKPT 4 /* hardware breakpoint/watchpoint */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) #define TRAP_UNK 5 /* undiagnosed trap */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) #define NSIGTRAP 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) * There is an additional set of SIGTRAP si_codes used by ptrace
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) * that are of the form: ((PTRACE_EVENT_XXX << 8) | SIGTRAP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) * SIGCHLD si_codes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) #define CLD_EXITED 1 /* child has exited */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) #define CLD_KILLED 2 /* child was killed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) #define CLD_DUMPED 3 /* child terminated abnormally */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) #define CLD_TRAPPED 4 /* traced child has trapped */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) #define CLD_STOPPED 5 /* child has stopped */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) #define CLD_CONTINUED 6 /* stopped child has continued */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) #define NSIGCHLD 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) * SIGPOLL (or any other signal without signal specific si_codes) si_codes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) #define POLL_IN 1 /* data input available */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) #define POLL_OUT 2 /* output buffers available */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) #define POLL_MSG 3 /* input message available */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) #define POLL_ERR 4 /* i/o error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) #define POLL_PRI 5 /* high priority input available */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) #define POLL_HUP 6 /* device disconnected */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) #define NSIGPOLL 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) * SIGSYS si_codes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) #define SYS_SECCOMP 1 /* seccomp triggered */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) #define NSIGSYS 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) * SIGEMT si_codes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) #define EMT_TAGOVF 1 /* tag overflow */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) #define NSIGEMT 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) * sigevent definitions
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) * It seems likely that SIGEV_THREAD will have to be handled from
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) * thread manager then catches and does the appropriate nonsense.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) * However, everything is written out here so as to not get lost.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) #define SIGEV_SIGNAL 0 /* notify via signal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) #define SIGEV_NONE 1 /* other notification: meaningless */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) #define SIGEV_THREAD 2 /* deliver via thread creation */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) #define SIGEV_THREAD_ID 4 /* deliver to thread */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) * This works because the alignment is ok on all current architectures
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) * but we leave open this being overridden in the future
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) #ifndef __ARCH_SIGEV_PREAMBLE_SIZE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) #define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(int) * 2 + sizeof(sigval_t))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) #define SIGEV_MAX_SIZE 64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) #define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE - __ARCH_SIGEV_PREAMBLE_SIZE) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) / sizeof(int))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) typedef struct sigevent {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) sigval_t sigev_value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) int sigev_signo;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) int sigev_notify;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) int _pad[SIGEV_PAD_SIZE];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) int _tid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) void (*_function)(sigval_t);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) void *_attribute; /* really pthread_attr_t */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) } _sigev_thread;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) } _sigev_un;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) } sigevent_t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) #define sigev_notify_function _sigev_un._sigev_thread._function
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) #define sigev_notify_attributes _sigev_un._sigev_thread._attribute
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) #define sigev_notify_thread_id _sigev_un._tid
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) #endif /* _UAPI_ASM_GENERIC_SIGINFO_H */
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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