1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun #ifndef _UAPI_ASM_X86_SIGNAL_H 3*4882a593Smuzhiyun #define _UAPI_ASM_X86_SIGNAL_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #ifndef __ASSEMBLY__ 6*4882a593Smuzhiyun #include <linux/types.h> 7*4882a593Smuzhiyun #include <linux/time.h> 8*4882a593Smuzhiyun #include <linux/compiler.h> 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun /* Avoid too many header ordering problems. */ 11*4882a593Smuzhiyun struct siginfo; 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #ifndef __KERNEL__ 14*4882a593Smuzhiyun /* Here we must cater to libcs that poke about in kernel headers. */ 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #define NSIG 32 17*4882a593Smuzhiyun typedef unsigned long sigset_t; 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #endif /* __KERNEL__ */ 20*4882a593Smuzhiyun #endif /* __ASSEMBLY__ */ 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #define SIGHUP 1 24*4882a593Smuzhiyun #define SIGINT 2 25*4882a593Smuzhiyun #define SIGQUIT 3 26*4882a593Smuzhiyun #define SIGILL 4 27*4882a593Smuzhiyun #define SIGTRAP 5 28*4882a593Smuzhiyun #define SIGABRT 6 29*4882a593Smuzhiyun #define SIGIOT 6 30*4882a593Smuzhiyun #define SIGBUS 7 31*4882a593Smuzhiyun #define SIGFPE 8 32*4882a593Smuzhiyun #define SIGKILL 9 33*4882a593Smuzhiyun #define SIGUSR1 10 34*4882a593Smuzhiyun #define SIGSEGV 11 35*4882a593Smuzhiyun #define SIGUSR2 12 36*4882a593Smuzhiyun #define SIGPIPE 13 37*4882a593Smuzhiyun #define SIGALRM 14 38*4882a593Smuzhiyun #define SIGTERM 15 39*4882a593Smuzhiyun #define SIGSTKFLT 16 40*4882a593Smuzhiyun #define SIGCHLD 17 41*4882a593Smuzhiyun #define SIGCONT 18 42*4882a593Smuzhiyun #define SIGSTOP 19 43*4882a593Smuzhiyun #define SIGTSTP 20 44*4882a593Smuzhiyun #define SIGTTIN 21 45*4882a593Smuzhiyun #define SIGTTOU 22 46*4882a593Smuzhiyun #define SIGURG 23 47*4882a593Smuzhiyun #define SIGXCPU 24 48*4882a593Smuzhiyun #define SIGXFSZ 25 49*4882a593Smuzhiyun #define SIGVTALRM 26 50*4882a593Smuzhiyun #define SIGPROF 27 51*4882a593Smuzhiyun #define SIGWINCH 28 52*4882a593Smuzhiyun #define SIGIO 29 53*4882a593Smuzhiyun #define SIGPOLL SIGIO 54*4882a593Smuzhiyun /* 55*4882a593Smuzhiyun #define SIGLOST 29 56*4882a593Smuzhiyun */ 57*4882a593Smuzhiyun #define SIGPWR 30 58*4882a593Smuzhiyun #define SIGSYS 31 59*4882a593Smuzhiyun #define SIGUNUSED 31 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun /* These should not be considered constants from userland. */ 62*4882a593Smuzhiyun #define SIGRTMIN 32 63*4882a593Smuzhiyun #define SIGRTMAX _NSIG 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun #define SA_RESTORER 0x04000000 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun #define MINSIGSTKSZ 2048 68*4882a593Smuzhiyun #define SIGSTKSZ 8192 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun #include <asm-generic/signal-defs.h> 71*4882a593Smuzhiyun 72*4882a593Smuzhiyun #ifndef __ASSEMBLY__ 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun 75*4882a593Smuzhiyun # ifndef __KERNEL__ 76*4882a593Smuzhiyun /* Here we must cater to libcs that poke about in kernel headers. */ 77*4882a593Smuzhiyun #ifdef __i386__ 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun struct sigaction { 80*4882a593Smuzhiyun union { 81*4882a593Smuzhiyun __sighandler_t _sa_handler; 82*4882a593Smuzhiyun void (*_sa_sigaction)(int, struct siginfo *, void *); 83*4882a593Smuzhiyun } _u; 84*4882a593Smuzhiyun sigset_t sa_mask; 85*4882a593Smuzhiyun unsigned long sa_flags; 86*4882a593Smuzhiyun void (*sa_restorer)(void); 87*4882a593Smuzhiyun }; 88*4882a593Smuzhiyun 89*4882a593Smuzhiyun #define sa_handler _u._sa_handler 90*4882a593Smuzhiyun #define sa_sigaction _u._sa_sigaction 91*4882a593Smuzhiyun 92*4882a593Smuzhiyun #else /* __i386__ */ 93*4882a593Smuzhiyun 94*4882a593Smuzhiyun struct sigaction { 95*4882a593Smuzhiyun __sighandler_t sa_handler; 96*4882a593Smuzhiyun unsigned long sa_flags; 97*4882a593Smuzhiyun __sigrestore_t sa_restorer; 98*4882a593Smuzhiyun sigset_t sa_mask; /* mask last for extensibility */ 99*4882a593Smuzhiyun }; 100*4882a593Smuzhiyun 101*4882a593Smuzhiyun #endif /* !__i386__ */ 102*4882a593Smuzhiyun # endif /* ! __KERNEL__ */ 103*4882a593Smuzhiyun 104*4882a593Smuzhiyun typedef struct sigaltstack { 105*4882a593Smuzhiyun void __user *ss_sp; 106*4882a593Smuzhiyun int ss_flags; 107*4882a593Smuzhiyun size_t ss_size; 108*4882a593Smuzhiyun } stack_t; 109*4882a593Smuzhiyun 110*4882a593Smuzhiyun #endif /* __ASSEMBLY__ */ 111*4882a593Smuzhiyun 112*4882a593Smuzhiyun #endif /* _UAPI_ASM_X86_SIGNAL_H */ 113