diff options
Diffstat (limited to 'include/linux/signal.h')
| -rw-r--r-- | include/linux/signal.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/signal.h b/include/linux/signal.h index e2678b5dbb21..38564e3e54c7 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -21,6 +21,20 @@ static inline void copy_siginfo(struct siginfo *to, struct siginfo *from) int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from); +enum siginfo_layout { + SIL_KILL, + SIL_TIMER, + SIL_POLL, + SIL_FAULT, + SIL_CHLD, + SIL_RT, +#ifdef __ARCH_SIGSYS + SIL_SYS, +#endif +}; + +enum siginfo_layout siginfo_layout(int sig, int si_code); + /* * Define some primitives to manipulate sigset_t. */ @@ -380,10 +394,18 @@ int unhandled_signal(struct task_struct *tsk, int sig); rt_sigmask(SIGCONT) | rt_sigmask(SIGCHLD) | \ rt_sigmask(SIGWINCH) | rt_sigmask(SIGURG) ) +#define SIG_SPECIFIC_SICODES_MASK (\ + rt_sigmask(SIGILL) | rt_sigmask(SIGFPE) | \ + rt_sigmask(SIGSEGV) | rt_sigmask(SIGBUS) | \ + rt_sigmask(SIGTRAP) | rt_sigmask(SIGCHLD) | \ + rt_sigmask(SIGPOLL) | rt_sigmask(SIGSYS) | \ + SIGEMT_MASK ) + #define sig_kernel_only(sig) siginmask(sig, SIG_KERNEL_ONLY_MASK) #define sig_kernel_coredump(sig) siginmask(sig, SIG_KERNEL_COREDUMP_MASK) #define sig_kernel_ignore(sig) siginmask(sig, SIG_KERNEL_IGNORE_MASK) #define sig_kernel_stop(sig) siginmask(sig, SIG_KERNEL_STOP_MASK) +#define sig_specific_sicodes(sig) siginmask(sig, SIG_SPECIFIC_SICODES_MASK) #define sig_fatal(t, signr) \ (!siginmask(signr, SIG_KERNEL_IGNORE_MASK|SIG_KERNEL_STOP_MASK) && \ |