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 SIGSTKFLT 7 12#define SIGFPE 8 13#define SIGKILL 9 14#define SIGBUS 10 15#define SIGSEGV 11 16#define SIGXCPU 12 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 SIGXFSZ 30 36#define SIGUNUSED 31 37#define SIGSYS 31 /* Linux doesn't use this */ 38 39/* These should not be considered constants from userland. */ 40#define SIGRTMIN 32 41#define SIGRTMAX _NSIG /* it's 44 under HP/UX */ 42 43/* 44 * SA_FLAGS values: 45 * 46 * SA_ONSTACK indicates that a registered stack_t will be used. 47 * SA_RESTART flag to get restarting signals (which were the default long ago) 48 * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. 49 * SA_RESETHAND clears the handler when the signal is delivered. 50 * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. 51 * SA_NODEFER prevents the current signal from being masked in the handler. 52 * 53 * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single 54 * Unix names RESETHAND and NODEFER respectively. 55 */ 56#define SA_ONSTACK 0x00000001 57#define SA_RESETHAND 0x00000004 58#define SA_NOCLDSTOP 0x00000008 59#define SA_SIGINFO 0x00000010 60#define SA_NODEFER 0x00000020 61#define SA_RESTART 0x00000040 62#define SA_NOCLDWAIT 0x00000080 63#define _SA_SIGGFAULT 0x00000100 /* HPUX */ 64 65#define SA_NOMASK SA_NODEFER 66#define SA_ONESHOT SA_RESETHAND 67 68#define MINSIGSTKSZ 2048 69#define SIGSTKSZ 8192 70 71 72#define SIG_BLOCK 0 /* for blocking signals */ 73#define SIG_UNBLOCK 1 /* for unblocking signals */ 74#define SIG_SETMASK 2 /* for setting the signal mask */ 75 76#define SIG_DFL ((__sighandler_t)0) /* default signal handling */ 77#define SIG_IGN ((__sighandler_t)1) /* ignore signal */ 78#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ 79 80# ifndef __ASSEMBLY__ 81 82# include <linux/types.h> 83 84/* Avoid too many header ordering problems. */ 85struct siginfo; 86 87/* Type of a signal handler. */ 88#if defined(__LP64__) 89/* function pointers on 64-bit parisc are pointers to little structs and the 90 * compiler doesn't support code which changes or tests the address of 91 * the function in the little struct. This is really ugly -PB 92 */ 93typedef char __user *__sighandler_t; 94#else 95typedef void __signalfn_t(int); 96typedef __signalfn_t __user *__sighandler_t; 97#endif 98 99typedef struct sigaltstack { 100 void __user *ss_sp; 101 int ss_flags; 102 size_t ss_size; 103} stack_t; 104 105#endif /* !__ASSEMBLY */ 106#endif /* _UAPI_ASM_PARISC_SIGNAL_H */ 107