[IA64] Reserve elfcorehdr memory in CONFIG_CRASH_DUMP

[linux-2.6-omap-h63xx.git] / include / linux / signal.h

diff --git a/include/linux/signal.h b/include/linux/signal.h
index ea91abe740da0b76810b19a522b9d814f0e8aa6e..84f997f8aa53cfcc8b04ff86bb4b0263f0e7dc1a 100644 (file)
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -237,12 +237,16 @@ extern int group_send_sig_info(int sig, struct siginfo *info, struct task_struct
 extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *);
 extern long do_sigpending(void __user *, unsigned long);
 extern int sigprocmask(int, sigset_t *, sigset_t *);
+extern int show_unhandled_signals;
 
 struct pt_regs;
 extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie);
+extern void exit_signals(struct task_struct *tsk);
 
 extern struct kmem_cache *sighand_cachep;
 
+int unhandled_signal(struct task_struct *tsk, int sig);
+
 /*
  * In POSIX a signal is sent either to a specific thread (Linux task)
  * or to the process as a whole (Linux thread group).  How the signal
@@ -358,8 +362,6 @@ extern struct kmem_cache *sighand_cachep;
 #define sig_kernel_stop(sig) \
        (((sig) < SIGRTMIN) && siginmask(sig, SIG_KERNEL_STOP_MASK))
 
-#define sig_needs_tasklist(sig)        ((sig) == SIGCONT)
-
 #define sig_user_defined(t, signr) \
        (((t)->sighand->action[(signr)-1].sa.sa_handler != SIG_DFL) &&  \
         ((t)->sighand->action[(signr)-1].sa.sa_handler != SIG_IGN))
@@ -368,6 +370,8 @@ extern struct kmem_cache *sighand_cachep;
        (!siginmask(signr, SIG_KERNEL_IGNORE_MASK|SIG_KERNEL_STOP_MASK) && \
         (t)->sighand->action[(signr)-1].sa.sa_handler == SIG_DFL)
 
+void signals_init(void);
+
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_SIGNAL_H */