130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#ifndef _UAPI__ASM_GENERIC_SIGNAL_H 230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define _UAPI__ASM_GENERIC_SIGNAL_H 330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#include <linux/types.h> 530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define _NSIG 64 730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define _NSIG_BPW __BITS_PER_LONG 830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define _NSIG_WORDS (_NSIG / _NSIG_BPW) 930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 1030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGHUP 1 1130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGINT 2 1230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGQUIT 3 1330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGILL 4 1430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGTRAP 5 1530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGABRT 6 1630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGIOT 6 1730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGBUS 7 1830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGFPE 8 1930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGKILL 9 2030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGUSR1 10 2130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGSEGV 11 2230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGUSR2 12 2330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGPIPE 13 2430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGALRM 14 2530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGTERM 15 2630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGSTKFLT 16 2730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGCHLD 17 2830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGCONT 18 2930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGSTOP 19 3030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGTSTP 20 3130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGTTIN 21 3230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGTTOU 22 3330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGURG 23 3430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGXCPU 24 3530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGXFSZ 25 3630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGVTALRM 26 3730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGPROF 27 3830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGWINCH 28 3930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGIO 29 4030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGPOLL SIGIO 4130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng/* 4230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGLOST 29 4330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng*/ 4430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGPWR 30 4530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGSYS 31 4630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGUNUSED 31 4730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 4830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng/* These should not be considered constants from userland. */ 4930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGRTMIN 32 5030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#ifndef SIGRTMAX 5130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGRTMAX _NSIG 5230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#endif 5330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 5430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng/* 5530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * SA_FLAGS values: 5630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * 5730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * SA_ONSTACK indicates that a registered stack_t will be used. 5830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * SA_RESTART flag to get restarting signals (which were the default long ago) 5930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. 6030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * SA_RESETHAND clears the handler when the signal is delivered. 6130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. 6230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * SA_NODEFER prevents the current signal from being masked in the handler. 6330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * 6430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single 6530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * Unix names RESETHAND and NODEFER respectively. 6630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng */ 6730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SA_NOCLDSTOP 0x00000001 6830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SA_NOCLDWAIT 0x00000002 6930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SA_SIGINFO 0x00000004 7030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SA_ONSTACK 0x08000000 7130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SA_RESTART 0x10000000 7230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SA_NODEFER 0x40000000 7330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SA_RESETHAND 0x80000000 7430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 7530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SA_NOMASK SA_NODEFER 7630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SA_ONESHOT SA_RESETHAND 7730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 7830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng/* 7930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * New architectures should not define the obsolete 8030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng * SA_RESTORER 0x04000000 8130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng */ 8230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 8330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define MINSIGSTKSZ 2048 8430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define SIGSTKSZ 8192 8530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 8630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#ifndef __ASSEMBLY__ 8730692c65c4174412c90e79489e98ab85c1a7412fBen Chengtypedef struct { 8830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng unsigned long sig[_NSIG_WORDS]; 8930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng} sigset_t; 9030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 9130692c65c4174412c90e79489e98ab85c1a7412fBen Cheng/* not actually used, but required for linux/syscalls.h */ 9230692c65c4174412c90e79489e98ab85c1a7412fBen Chengtypedef unsigned long old_sigset_t; 9330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 9430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#include <asm-generic/signal-defs.h> 9530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 9630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#ifdef SA_RESTORER 9730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#define __ARCH_HAS_SA_RESTORER 9830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#endif 9930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 10030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#ifndef __KERNEL__ 10130692c65c4174412c90e79489e98ab85c1a7412fBen Chengstruct sigaction { 10230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __sighandler_t sa_handler; 10330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng unsigned long sa_flags; 10430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#ifdef SA_RESTORER 10530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng __sigrestore_t sa_restorer; 10630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#endif 10730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng sigset_t sa_mask; /* mask last for extensibility */ 10830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng}; 10930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#endif 11030692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 11130692c65c4174412c90e79489e98ab85c1a7412fBen Chengtypedef struct sigaltstack { 11230692c65c4174412c90e79489e98ab85c1a7412fBen Cheng void __user *ss_sp; 11330692c65c4174412c90e79489e98ab85c1a7412fBen Cheng int ss_flags; 11430692c65c4174412c90e79489e98ab85c1a7412fBen Cheng size_t ss_size; 11530692c65c4174412c90e79489e98ab85c1a7412fBen Cheng} stack_t; 11630692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 11730692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#endif /* __ASSEMBLY__ */ 11830692c65c4174412c90e79489e98ab85c1a7412fBen Cheng 11930692c65c4174412c90e79489e98ab85c1a7412fBen Cheng#endif /* _UAPI__ASM_GENERIC_SIGNAL_H */ 120