| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| #ifndef _UAPI_ASM_PARISC_SIGNAL_H |
| #define _UAPI_ASM_PARISC_SIGNAL_H |
| |
| #define SIGHUP 1 |
| #define SIGINT 2 |
| #define SIGQUIT 3 |
| #define SIGILL 4 |
| #define SIGTRAP 5 |
| #define SIGABRT 6 |
| #define SIGIOT 6 |
| #define SIGSTKFLT 7 |
| #define SIGFPE 8 |
| #define SIGKILL 9 |
| #define SIGBUS 10 |
| #define SIGSEGV 11 |
| #define SIGXCPU 12 |
| #define SIGPIPE 13 |
| #define SIGALRM 14 |
| #define SIGTERM 15 |
| #define SIGUSR1 16 |
| #define SIGUSR2 17 |
| #define SIGCHLD 18 |
| #define SIGPWR 19 |
| #define SIGVTALRM 20 |
| #define SIGPROF 21 |
| #define SIGIO 22 |
| #define SIGPOLL SIGIO |
| #define SIGWINCH 23 |
| #define SIGSTOP 24 |
| #define SIGTSTP 25 |
| #define SIGCONT 26 |
| #define SIGTTIN 27 |
| #define SIGTTOU 28 |
| #define SIGURG 29 |
| #define SIGXFSZ 30 |
| #define SIGUNUSED 31 |
| #define SIGSYS 31 |
| |
| /* These should not be considered constants from userland. */ |
| #define SIGRTMIN 32 |
| #define SIGRTMAX _NSIG |
| |
| /* |
| * SA_FLAGS values: |
| * |
| * SA_ONSTACK indicates that a registered stack_t will be used. |
| * SA_RESTART flag to get restarting signals (which were the default long ago) |
| * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. |
| * SA_RESETHAND clears the handler when the signal is delivered. |
| * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. |
| * SA_NODEFER prevents the current signal from being masked in the handler. |
| * |
| * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single |
| * Unix names RESETHAND and NODEFER respectively. |
| */ |
| #define SA_ONSTACK 0x00000001 |
| #define SA_RESETHAND 0x00000004 |
| #define SA_NOCLDSTOP 0x00000008 |
| #define SA_SIGINFO 0x00000010 |
| #define SA_NODEFER 0x00000020 |
| #define SA_RESTART 0x00000040 |
| #define SA_NOCLDWAIT 0x00000080 |
| |
| #define SA_NOMASK SA_NODEFER |
| #define SA_ONESHOT SA_RESETHAND |
| |
| #define MINSIGSTKSZ 2048 |
| #define SIGSTKSZ 8192 |
| |
| |
| #define SIG_BLOCK 0 /* for blocking signals */ |
| #define SIG_UNBLOCK 1 /* for unblocking signals */ |
| #define SIG_SETMASK 2 /* for setting the signal mask */ |
| |
| #define SIG_DFL ((__sighandler_t)0) /* default signal handling */ |
| #define SIG_IGN ((__sighandler_t)1) /* ignore signal */ |
| #define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ |
| |
| # ifndef __ASSEMBLY__ |
| |
| # include <linux/types.h> |
| |
| /* Avoid too many header ordering problems. */ |
| struct siginfo; |
| |
| /* Type of a signal handler. */ |
| #if defined(__LP64__) |
| /* function pointers on 64-bit parisc are pointers to little structs and the |
| * compiler doesn't support code which changes or tests the address of |
| * the function in the little struct. This is really ugly -PB |
| */ |
| typedef char __user *__sighandler_t; |
| #else |
| typedef void __signalfn_t(int); |
| typedef __signalfn_t __user *__sighandler_t; |
| #endif |
| |
| typedef struct sigaltstack { |
| void __user *ss_sp; |
| int ss_flags; |
| size_t ss_size; |
| } stack_t; |
| |
| #endif /* !__ASSEMBLY */ |
| #endif /* _UAPI_ASM_PARISC_SIGNAL_H */ |
