1 #ifndef _UAPI_ASM_PARISC_SIGNAL_H 2 #define _UAPI_ASM_PARISC_SIGNAL_H 3 4 #define SIGHUP 1 5 #define SIGINT 2 6 #define SIGQUIT 3 7 #define SIGILL 4 8 #define SIGTRAP 5 9 #define SIGABRT 6 10 #define SIGIOT 6 11 #define SIGEMT 7 12 #define SIGFPE 8 13 #define SIGKILL 9 14 #define SIGBUS 10 15 #define SIGSEGV 11 16 #define SIGSYS 12 /* Linux doesn't use this */ 17 #define SIGPIPE 13 18 #define SIGALRM 14 19 #define SIGTERM 15 20 #define SIGUSR1 16 21 #define SIGUSR2 17 22 #define SIGCHLD 18 23 #define SIGPWR 19 24 #define SIGVTALRM 20 25 #define SIGPROF 21 26 #define SIGIO 22 27 #define SIGPOLL SIGIO 28 #define SIGWINCH 23 29 #define SIGSTOP 24 30 #define SIGTSTP 25 31 #define SIGCONT 26 32 #define SIGTTIN 27 33 #define SIGTTOU 28 34 #define SIGURG 29 35 #define SIGLOST 30 /* Linux doesn't use this either */ 36 #define SIGUNUSED 31 37 #define SIGRESERVE SIGUNUSED 38 39 #define SIGXCPU 33 40 #define SIGXFSZ 34 41 #define SIGSTKFLT 36 42 43 /* These should not be considered constants from userland. */ 44 #define SIGRTMIN 37 45 #define SIGRTMAX _NSIG /* it's 44 under HP/UX */ 46 47 /* 48 * SA_FLAGS values: 49 * 50 * SA_ONSTACK indicates that a registered stack_t will be used. 51 * SA_RESTART flag to get restarting signals (which were the default long ago) 52 * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. 53 * SA_RESETHAND clears the handler when the signal is delivered. 54 * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. 55 * SA_NODEFER prevents the current signal from being masked in the handler. 56 * 57 * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single 58 * Unix names RESETHAND and NODEFER respectively. 59 */ 60 #define SA_ONSTACK 0x00000001 61 #define SA_RESETHAND 0x00000004 62 #define SA_NOCLDSTOP 0x00000008 63 #define SA_SIGINFO 0x00000010 64 #define SA_NODEFER 0x00000020 65 #define SA_RESTART 0x00000040 66 #define SA_NOCLDWAIT 0x00000080 67 #define _SA_SIGGFAULT 0x00000100 /* HPUX */ 68 69 #define SA_NOMASK SA_NODEFER 70 #define SA_ONESHOT SA_RESETHAND 71 72 #define SA_RESTORER 0x04000000 /* obsolete -- ignored */ 73 74 /* 75 * sigaltstack controls 76 */ 77 #define SS_ONSTACK 1 78 #define SS_DISABLE 2 79 80 #define MINSIGSTKSZ 2048 81 #define SIGSTKSZ 8192 82 83 84 #define SIG_BLOCK 0 /* for blocking signals */ 85 #define SIG_UNBLOCK 1 /* for unblocking signals */ 86 #define SIG_SETMASK 2 /* for setting the signal mask */ 87 88 #define SIG_DFL ((__sighandler_t)0) /* default signal handling */ 89 #define SIG_IGN ((__sighandler_t)1) /* ignore signal */ 90 #define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ 91 92 # ifndef __ASSEMBLY__ 93 94 # include <linux/types.h> 95 96 /* Avoid too many header ordering problems. */ 97 struct siginfo; 98 99 /* Type of a signal handler. */ 100 #ifdef CONFIG_64BIT 101 /* function pointers on 64-bit parisc are pointers to little structs and the 102 * compiler doesn't support code which changes or tests the address of 103 * the function in the little struct. This is really ugly -PB 104 */ 105 typedef char __user *__sighandler_t; 106 #else 107 typedef void __signalfn_t(int); 108 typedef __signalfn_t __user *__sighandler_t; 109 #endif 110 111 typedef struct sigaltstack { 112 void __user *ss_sp; 113 int ss_flags; 114 size_t ss_size; 115 } stack_t; 116 117 #endif /* !__ASSEMBLY */ 118 #endif /* _UAPI_ASM_PARISC_SIGNAL_H */ 119