projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 6f52b16c | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| 70c1674f DH |
2 | #ifndef _UAPI_ASM_PARISC_SIGNAL_H |
| 3 | #define _UAPI_ASM_PARISC_SIGNAL_H | |
| 4 | ||
| 5 | #define SIGHUP 1 | |
| 6 | #define SIGINT 2 | |
| 7 | #define SIGQUIT 3 | |
| 8 | #define SIGILL 4 | |
| 9 | #define SIGTRAP 5 | |
| 10 | #define SIGABRT 6 | |
| 11 | #define SIGIOT 6 | |
| 1f25df2e | 12 | #define SIGSTKFLT 7 |
| 70c1674f DH |
13 | #define SIGFPE 8 |
| 14 | #define SIGKILL 9 | |
| 15 | #define SIGBUS 10 | |
| 16 | #define SIGSEGV 11 | |
| 1f25df2e | 17 | #define SIGXCPU 12 |
| 70c1674f DH |
18 | #define SIGPIPE 13 |
| 19 | #define SIGALRM 14 | |
| 20 | #define SIGTERM 15 | |
| 21 | #define SIGUSR1 16 | |
| 22 | #define SIGUSR2 17 | |
| 23 | #define SIGCHLD 18 | |
| 24 | #define SIGPWR 19 | |
| 25 | #define SIGVTALRM 20 | |
| 26 | #define SIGPROF 21 | |
| 27 | #define SIGIO 22 | |
| 28 | #define SIGPOLL SIGIO | |
| 29 | #define SIGWINCH 23 | |
| 30 | #define SIGSTOP 24 | |
| 31 | #define SIGTSTP 25 | |
| 32 | #define SIGCONT 26 | |
| 33 | #define SIGTTIN 27 | |
| 34 | #define SIGTTOU 28 | |
| 35 | #define SIGURG 29 | |
| 1f25df2e HD |
36 | #define SIGXFSZ 30 |
| 37 | #define SIGUNUSED 31 | |
| 38 | #define SIGSYS 31 /* Linux doesn't use this */ | |
| 70c1674f DH |
39 | |
| 40 | /* These should not be considered constants from userland. */ | |
| 1f25df2e | 41 | #define SIGRTMIN 32 |
| 70c1674f DH |
42 | #define SIGRTMAX _NSIG /* it's 44 under HP/UX */ |
| 43 | ||
| 44 | /* | |
| 45 | * SA_FLAGS values: | |
| 46 | * | |
| 47 | * SA_ONSTACK indicates that a registered stack_t will be used. | |
| 48 | * SA_RESTART flag to get restarting signals (which were the default long ago) | |
| 49 | * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. | |
| 50 | * SA_RESETHAND clears the handler when the signal is delivered. | |
| 51 | * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. | |
| 52 | * SA_NODEFER prevents the current signal from being masked in the handler. | |
| 53 | * | |
| 54 | * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single | |
| 55 | * Unix names RESETHAND and NODEFER respectively. | |
| 56 | */ | |
| 57 | #define SA_ONSTACK 0x00000001 | |
| 58 | #define SA_RESETHAND 0x00000004 | |
| 59 | #define SA_NOCLDSTOP 0x00000008 | |
| 60 | #define SA_SIGINFO 0x00000010 | |
| 61 | #define SA_NODEFER 0x00000020 | |
| 62 | #define SA_RESTART 0x00000040 | |
| 63 | #define SA_NOCLDWAIT 0x00000080 | |
| 64 | #define _SA_SIGGFAULT 0x00000100 /* HPUX */ | |
| 65 | ||
| 66 | #define SA_NOMASK SA_NODEFER | |
| 67 | #define SA_ONESHOT SA_RESETHAND | |
| 68 | ||
| 70c1674f DH |
69 | #define MINSIGSTKSZ 2048 |
| 70 | #define SIGSTKSZ 8192 | |
| 71 | ||
| 72 | ||
| 73 | #define SIG_BLOCK 0 /* for blocking signals */ | |
| 74 | #define SIG_UNBLOCK 1 /* for unblocking signals */ | |
| 75 | #define SIG_SETMASK 2 /* for setting the signal mask */ | |
| 76 | ||
| 77 | #define SIG_DFL ((__sighandler_t)0) /* default signal handling */ | |
| 78 | #define SIG_IGN ((__sighandler_t)1) /* ignore signal */ | |
| 79 | #define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ | |
| 80 | ||
| 81 | # ifndef __ASSEMBLY__ | |
| 82 | ||
| 83 | # include <linux/types.h> | |
| 84 | ||
| 85 | /* Avoid too many header ordering problems. */ | |
| 86 | struct siginfo; | |
| 87 | ||
| 88 | /* Type of a signal handler. */ | |
| d8f5457a | 89 | #if defined(__LP64__) |
| 70c1674f DH |
90 | /* function pointers on 64-bit parisc are pointers to little structs and the |
| 91 | * compiler doesn't support code which changes or tests the address of | |
| 92 | * the function in the little struct. This is really ugly -PB | |
| 93 | */ | |
| 94 | typedef char __user *__sighandler_t; | |
| 95 | #else | |
| 96 | typedef void __signalfn_t(int); | |
| 97 | typedef __signalfn_t __user *__sighandler_t; | |
| 98 | #endif | |
| 99 | ||
| 100 | typedef struct sigaltstack { | |
| 101 | void __user *ss_sp; | |
| 102 | int ss_flags; | |
| 103 | size_t ss_size; | |
| 104 | } stack_t; | |
| 105 | ||
| 106 | #endif /* !__ASSEMBLY */ | |
| 107 | #endif /* _UAPI_ASM_PARISC_SIGNAL_H */ |