1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12 #ifndef _ASM_X86_SIGNAL_H 13 #define _ASM_X86_SIGNAL_H 14 15 #ifndef __ASSEMBLY__ 16 #include <linux/types.h> 17 #include <linux/time.h> 18 #include <linux/compiler.h> 19 20 struct siginfo; 21 22 #define NSIG 32 23 typedef unsigned long sigset_t; 24 25 #endif 26 27 #define SIGHUP 1 28 #define SIGINT 2 29 #define SIGQUIT 3 30 #define SIGILL 4 31 #define SIGTRAP 5 32 #define SIGABRT 6 33 #define SIGIOT 6 34 #define SIGBUS 7 35 #define SIGFPE 8 36 #define SIGKILL 9 37 #define SIGUSR1 10 38 #define SIGSEGV 11 39 #define SIGUSR2 12 40 #define SIGPIPE 13 41 #define SIGALRM 14 42 #define SIGTERM 15 43 #define SIGSTKFLT 16 44 #define SIGCHLD 17 45 #define SIGCONT 18 46 #define SIGSTOP 19 47 #define SIGTSTP 20 48 #define SIGTTIN 21 49 #define SIGTTOU 22 50 #define SIGURG 23 51 #define SIGXCPU 24 52 #define SIGXFSZ 25 53 #define SIGVTALRM 26 54 #define SIGPROF 27 55 #define SIGWINCH 28 56 #define SIGIO 29 57 #define SIGPOLL SIGIO 58 59 #define SIGPWR 30 60 #define SIGSYS 31 61 #define SIGUNUSED 31 62 63 #define SIGRTMIN 32 64 #define SIGRTMAX _NSIG 65 66 #define SA_NOCLDSTOP 0x00000001u 67 #define SA_NOCLDWAIT 0x00000002u 68 #define SA_SIGINFO 0x00000004u 69 #define SA_ONSTACK 0x08000000u 70 #define SA_RESTART 0x10000000u 71 #define SA_NODEFER 0x40000000u 72 #define SA_RESETHAND 0x80000000u 73 74 #define SA_NOMASK SA_NODEFER 75 #define SA_ONESHOT SA_RESETHAND 76 77 #define SA_RESTORER 0x04000000 78 79 #define SS_ONSTACK 1 80 #define SS_DISABLE 2 81 82 #define MINSIGSTKSZ 2048 83 #define SIGSTKSZ 8192 84 85 #include <asm-generic/signal.h> 86 87 #ifndef __ASSEMBLY__ 88 89 #ifdef __i386__ 90 91 struct sigaction { 92 union { 93 __sighandler_t _sa_handler; 94 void (*_sa_sigaction)(int, struct siginfo *, void *); 95 } _u; 96 sigset_t sa_mask; 97 unsigned long sa_flags; 98 void (*sa_restorer)(void); 99 }; 100 101 #define sa_handler _u._sa_handler 102 #define sa_sigaction _u._sa_sigaction 103 104 #else 105 106 struct sigaction { 107 __sighandler_t sa_handler; 108 unsigned long sa_flags; 109 __sigrestore_t sa_restorer; 110 sigset_t sa_mask; 111 }; 112 113 struct k_sigaction { 114 struct sigaction sa; 115 }; 116 117 #endif 118 119 typedef struct sigaltstack { 120 void __user *ss_sp; 121 int ss_flags; 122 size_t ss_size; 123 } stack_t; 124 125 #endif 126 127 #endif 128