| #ifndef __ASM_GENERIC_SIGNAL_H |
| #define __ASM_GENERIC_SIGNAL_H |
| |
| #include <linux/types.h> |
| |
| #define _NSIG 64 |
| #define _NSIG_BPW BITS_PER_LONG |
| #define _NSIG_WORDS (_NSIG / _NSIG_BPW) |
| |
| #define SIGHUP 1 |
| #define SIGINT 2 |
| #define SIGQUIT 3 |
| #define SIGILL 4 |
| #define SIGTRAP 5 |
| #define SIGABRT 6 |
| #define SIGIOT 6 |
| #define SIGBUS 7 |
| #define SIGFPE 8 |
| #define SIGKILL 9 |
| #define SIGUSR1 10 |
| #define SIGSEGV 11 |
| #define SIGUSR2 12 |
| #define SIGPIPE 13 |
| #define SIGALRM 14 |
| #define SIGTERM 15 |
| #define SIGSTKFLT 16 |
| #define SIGCHLD 17 |
| #define SIGCONT 18 |
| #define SIGSTOP 19 |
| #define SIGTSTP 20 |
| #define SIGTTIN 21 |
| #define SIGTTOU 22 |
| #define SIGURG 23 |
| #define SIGXCPU 24 |
| #define SIGXFSZ 25 |
| #define SIGVTALRM 26 |
| #define SIGPROF 27 |
| #define SIGWINCH 28 |
| #define SIGIO 29 |
| #define SIGPOLL SIGIO |
| /* |
| #define SIGLOST 29 |
| */ |
| #define SIGPWR 30 |
| #define SIGSYS 31 |
| #define SIGUNUSED 31 |
| |
| /* These should not be considered constants from userland. */ |
| #define SIGRTMIN 32 |
| #ifndef SIGRTMAX |
| #define SIGRTMAX _NSIG |
| #endif |
| |
| /* |
| * 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_NOCLDSTOP 0x00000001 |
| #define SA_NOCLDWAIT 0x00000002 |
| #define SA_SIGINFO 0x00000004 |
| #define SA_ONSTACK 0x08000000 |
| #define SA_RESTART 0x10000000 |
| #define SA_NODEFER 0x40000000 |
| #define SA_RESETHAND 0x80000000 |
| |
| #define SA_NOMASK SA_NODEFER |
| #define SA_ONESHOT SA_RESETHAND |
| |
| /* |
| * New architectures should not define the obsolete |
| * SA_RESTORER 0x04000000 |
| */ |
| |
| /* |
| * sigaltstack controls |
| */ |
| #define SS_ONSTACK 1 |
| #define SS_DISABLE 2 |
| |
| #define MINSIGSTKSZ 2048 |
| #define SIGSTKSZ 8192 |
| |
| #ifndef __ASSEMBLY__ |
| typedef struct { |
| unsigned long sig[_NSIG_WORDS]; |
| } sigset_t; |
| |
| /* not actually used, but required for linux/syscalls.h */ |
| |
| #endif /* __ASSEMBLY__ */ |
| |
| #endif /* _ASM_GENERIC_SIGNAL_H */ |