xnu-201.tar.gz

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

diff --git a/bsd/sys/proc.h b/bsd/sys/proc.h
index 4ca9147c9d3f267c3eacfa44d68ce0ebce3a7207..c6ce52227c8c9f8345e37ceaa59dc5a98d5ed42a 100644 (file)
--- a/bsd/sys/proc.h
+++ b/bsd/sys/proc.h
@@ -196,6 +196,8 @@ struct      proc {
        void * exitarg;                 /* exit arg for proc terminate */
        void * vm_shm;                  /* for sysV shared memory */
        sigset_t p_sigpending;  /* pended Signals as traced process is blocked. */
+       int             p_vforkcnt;             /* number of outstanding vforks */
+    void *  p_vforkact;     /* activation running this vfork proc */
 #if DIAGNOSTIC
 #if SIGNAL_DEBUG
        unsigned int lockpc[8];
@@ -296,6 +298,11 @@ struct extern_proc {
 #define        P_REBOOT        0x0200000       /* Process called reboot() */
 #define        P_TBE           0x0400000       /* Process is TBE */
 #define        P_SIGTHR        0x0800000       /* signal pending handling thread scheduled */
+#define        P_BTRACE        0x1000000       /* process is being branch traced */
+#define        P_VFORK         0x2000000       /* process has vfork children */
+#define P_NOATTACH     0x4000000
+#define        P_INVFORK       0x8000000       /* proc in vfork */
+
 
 /*
  * Shareable process credentials (always resident).  This includes a reference