xnu-3789.41.3.tar.gz

[apple/xnu.git] / bsd / sys / signalvar.h

diff --git a/bsd/sys/signalvar.h b/bsd/sys/signalvar.h
index 6d8488807f6c75a8d2858d99b5488c4203cee1fe..b280c686f82a23d1ac55e7584972791bb5a7b228 100644 (file)
--- a/bsd/sys/signalvar.h
+++ b/bsd/sys/signalvar.h
@@ -145,7 +145,7 @@ struct      sigacts {
 #define        SA_CANTMASK     0x40            /* non-maskable, catchable */
 
 #ifdef SIGPROP
-int sigprop[NSIG + 1] = {
+int sigprop[NSIG] = {
        0,                      /* unused */
        SA_KILL,                /* SIGHUP */
        SA_KILL,                /* SIGINT */
@@ -211,6 +211,7 @@ void        pt_setrunnable(struct proc *p);
 int    hassigprop(int sig, int prop);
 int setsigvec(proc_t, thread_t, int signum, struct __kern_sigaction *, boolean_t in_sigstart);
 
+struct os_reason;
 /*
  * Machine-dependent functions:
  */
@@ -218,14 +219,21 @@ void      sendsig(struct proc *, /*sig_t*/ user_addr_t  action, int sig,
        int returnmask, uint32_t code);
 
 void   psignal(struct proc *p, int sig);
+void   psignal_with_reason(struct proc *p, int sig, struct os_reason *signal_reason);
 void   psignal_locked(struct proc *, int);
+void   psignal_try_thread(proc_t, thread_t, int signum);
+void   psignal_try_thread_with_reason(proc_t, thread_t, int, struct os_reason*);
+void   psignal_thread_with_reason(proc_t, thread_t, int, struct os_reason*);
+void   psignal_uthread(thread_t, int);
 void   pgsignal(struct pgrp *pgrp, int sig, int checkctty);
 void   tty_pgsignal(struct tty * tp, int sig, int checkctty);
 void   threadsignal(thread_t sig_actthread, int signum, 
-               mach_exception_code_t code);
+               mach_exception_code_t code, boolean_t set_exitreason);
 int    thread_issignal(proc_t p, thread_t th, sigset_t mask);
 void   psignal_vfork(struct proc *p, task_t new_task, thread_t thread,
                int signum);
+void psignal_vfork_with_reason(proc_t p, task_t new_task, thread_t thread,
+               int signum, struct os_reason *signal_reason);
 void   signal_setast(thread_t sig_actthread);
 void   pgsigio(pid_t pgid, int signalnum);
 
@@ -243,6 +251,7 @@ int sig_try_locked(struct proc *p);
 #define COREDUMP_FULLFSYNC      0x0002 /* Run F_FULLFSYNC on the core file's vnode */
 
 int    coredump(struct proc *p, uint32_t reserve_mb, int coredump_flags);
+void set_thread_exit_reason(void *th, void *reason, boolean_t proc_locked);
 
 #endif  /* XNU_KERNEL_PRIVATE */