xnu-1228.15.4.tar.gz

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

diff --git a/bsd/sys/signalvar.h b/bsd/sys/signalvar.h
index 9d9594990a6689d3d2d7f47f14e12eb4b6aca7e4..1597c85ff08fc27f7087ad1886a35dda5d4a7da0 100644 (file)
--- a/bsd/sys/signalvar.h
+++ b/bsd/sys/signalvar.h
@@ -108,15 +108,6 @@ struct     sigacts {
 #define        KERN_SIG_HOLD   (void (*)(int))3
 #define        KERN_SIG_WAIT   (void (*)(int))4
 
-#define pgsigio(pgid, sig, notused) \
-       { \
-       struct proc *p; \
-       if (pgid < 0) \
-               gsignal(-(pgid), sig);\
-       else if (pgid > 0 && (p = pfind(pgid)) != 0) \
-               psignal(p, sig); \
-}
-
 /*
  * get signal action for process and signal; currently only for current process
  */
@@ -128,7 +119,7 @@ struct      sigacts {
 #define SHOULDissignal(p,uthreadp) \
         (((uthreadp)->uu_siglist)      \
          & ~((((uthreadp)->uu_sigmask) \
-              | (((p)->p_flag & P_TRACED) ? 0 : (p)->p_sigignore)) \
+              | (((p)->p_lflag & P_LTRACED) ? 0 : (p)->p_sigignore)) \
              & ~sigcantmask))
 
 /*
@@ -200,8 +191,6 @@ int sigprop[NSIG + 1] = {
 /*
  * Machine-independent functions:
  */
-int    signal_lock(struct proc *);
-int    signal_unlock(struct proc *);
 int    coredump(struct proc *p);
 void   execsigs(struct proc *p, thread_t thread);
 void   gsignal(int pgid, int sig);
@@ -210,11 +199,11 @@ int       CURSIG(struct proc *p);
 int clear_procsiglist(struct proc *p, int bit);
 int clear_procsigmask(struct proc *p, int bit);
 int set_procsigmask(struct proc *p, int bit);
-void   tty_pgsignal(struct pgrp *pgrp, int sig);
 void   postsig(int sig);
-void   siginit(struct proc *p);
+void   siginit(struct proc *p) __attribute__((section("__TEXT, initcode")));
 void   trapsignal(struct proc *p, int sig, unsigned code);
 void   pt_setrunnable(struct proc *p);
+int    hassigprop(int sig, int prop);
 
 /*
  * Machine-dependent functions:
@@ -223,20 +212,22 @@ void      sendsig(struct proc *, /*sig_t*/ user_addr_t  action, int sig,
        int returnmask, u_long code);
 
 void   psignal(struct proc *p, int sig);
+void   psignal_locked(struct proc *, int);
 void   pgsignal(struct pgrp *pgrp, int sig, int checkctty);
-void   threadsignal(thread_t sig_actthread, int signum, u_long code);
+void   tty_pgsignal(struct tty * tp, int sig, int checkctty);
+void   threadsignal(thread_t sig_actthread, int signum, 
+               mach_exception_code_t code);
 int    thread_issignal(proc_t p, thread_t th, sigset_t mask);
-void   psignal_vfork(struct proc *p, task_t new_task, thread_t thr_act,
+void   psignal_vfork(struct proc *p, task_t new_task, thread_t thread,
                int signum);
 void   psignal_vtalarm(struct proc *);
 void   psignal_xcpu(struct proc *);
 void   psignal_sigprof(struct proc *);
-void   psignal_lock(struct proc *, int, int);
 void   signal_setast(thread_t sig_actthread);
+void   pgsigio(pid_t pgid, int signalnum);
 
-/* XXX not really very "inline"... */
-__inline__ void sig_lock_to_exit(struct proc *p);
-__inline__ int sig_try_locked(struct proc *p);
+void sig_lock_to_exit(struct proc *p);
+int sig_try_locked(struct proc *p);
 
 #endif /* BSD_KERNEL_PRIVATE */