xnu-1699.32.7.tar.gz

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

diff --git a/bsd/sys/proc.h b/bsd/sys/proc.h
index 6395fa2cf7a1a6b98682266e36bc58286d54ee91..8cec174a3a6b54f8a86562b675f8bd5dbd7e33a6 100644 (file)
--- a/bsd/sys/proc.h
+++ b/bsd/sys/proc.h
@@ -81,15 +81,7 @@
 #endif
 #include <mach/boolean.h>
 
-#ifdef XNU_KERNEL_PRIVATE
-#define PROC_DEF_ENABLED
-#else
-#ifndef KERNEL
-#define PROC_DEF_ENABLED
-#endif
-#endif
-
-#ifdef PROC_DEF_ENABLED
+#if defined(XNU_KERNEL_PRIVATE) || !defined(KERNEL) 
 
 struct session;
 struct pgrp;
@@ -134,7 +126,7 @@ struct extern_proc {
        u_quad_t p_iticks;              /* Statclock hits processing intr. */
        int     p_traceflag;            /* Kernel trace points. */
        struct  vnode *p_tracep;        /* Trace to vnode. */
-       int     p_siglist;              /* DEPRECATED */
+       int     p_siglist;              /* DEPRECATED. */
        struct  vnode *p_textvp;        /* Vnode of executable. */
        int     p_holdcnt;              /* If non-zero, don't swap. */
        sigset_t p_sigmask;     /* DEPRECATED. */
@@ -175,7 +167,7 @@ struct extern_proc {
 #define        P_TIMEOUT       0x00000400      /* Timing out during sleep */
 #define        P_TRACED        0x00000800      /* Debugged process being traced */
 
-#define        P_RESV3         0x00001000      /* (P_WAITED)Debugging prc has waited for child */
+#define        P_DISABLE_ASLR  0x00001000      /* Disable address space layout randomization */
 #define        P_WEXIT         0x00002000      /* Working on exiting */
 #define        P_EXEC          0x00004000      /* Process called exec. */
 
@@ -215,7 +207,7 @@ struct extern_proc {
 #define        P_FSTRACE       0               /* Obsolete: retained for compilation */
 #define        P_SSTEP         0               /* Obsolete: retained for compilation */
 
-#endif /* PROC_DEF_ENABLED */
+#endif /* XNU_KERNEL_PRIVATE || !KERNEL */
 
 #ifdef KERNEL
 __BEGIN_DECLS
@@ -226,7 +218,6 @@ extern int proc_is_classic(proc_t p);
 proc_t current_proc_EXTERNAL(void);
 
 extern int     msleep(void *chan, lck_mtx_t *mtx, int pri, const char *wmesg, struct timespec * ts );
-extern void    unsleep(proc_t);
 extern void    wakeup(void *chan);
 extern void wakeup_one(caddr_t chan);
 
@@ -261,7 +252,7 @@ extern int proc_pid(proc_t);
 extern int proc_ppid(proc_t);
 /* returns 1 if the process is marked for no remote hangs */
 extern int proc_noremotehang(proc_t);
-/* returns 1 is the process is marked for force quota */
+/* returns 1 if the process is marked for force quota */
 extern int proc_forcequota(proc_t);
 
 /* this routine returns 1 if the process is running with 64bit address space, else 0 */
@@ -272,18 +263,27 @@ extern int proc_exiting(proc_t);
 int proc_suser(proc_t p);
 /* returns the cred assicaited with the process; temporary api */
 kauth_cred_t proc_ucred(proc_t p);
-#ifdef __APPLE_API_UNSTABLE
-/* returns the first thread_t in the process, or NULL XXX for NFS, DO NOT USE */
-thread_t proc_thread(proc_t);
-#endif
-// mark a process as being allowed to call vfs_markdependency()
-void bsd_set_dependency_capable(task_t task);
 
-extern int proc_pendingsignals(proc_t, sigset_t);
 extern int proc_tbe(proc_t);
 
+/*!
+ @function proc_selfpgrpid
+ @abstract Get the process group id for the current process, as with proc_pgrpid().
+ @return pgrpid of current process.
+ */
+pid_t proc_selfpgrpid(void);
+
+/*!
+ @function proc_pgrpid
+ @abstract Get the process group id for the passed-in process.
+ @param p Process whose pgrpid to grab.
+ @return pgrpid for "p".
+ */
+pid_t proc_pgrpid(proc_t);
+
 #ifdef KERNEL_PRIVATE
-/* LP64todo - figure out how to identify 64-bit processes if NULL procp */
+// mark a process as being allowed to call vfs_markdependency()
+void bsd_set_dependency_capable(task_t task);
 extern int IS_64BIT_PROCESS(proc_t);
 
 extern int     tsleep(void *chan, int pri, const char *wmesg, int timo);
@@ -292,9 +292,41 @@ extern int msleep1(void *chan, lck_mtx_t *mtx, int pri, const char *wmesg, u_int
 extern int proc_pidversion(proc_t);
 extern int proc_getcdhash(proc_t, unsigned char *);
 #endif /* KERNEL_PRIVATE */
+#ifdef XNU_KERNEL_PRIVATE
+/* 
+ * This returns an unique 64bit id of a given process. 
+ * Caller needs to hold proper reference on the 
+ * passed in process strucutre.
+ */
+extern uint64_t proc_uniqueid(proc_t);
+extern uint64_t proc_selfuniqueid(void);
+extern void proc_getexecutableuuid(proc_t, unsigned char *, unsigned long);
+#endif /* XNU_KERNEL_PRIVATE*/
 
 __END_DECLS
 
 #endif /* KERNEL */
 
+#ifdef PRIVATE
+
+/* Values for pid_shutdown_sockets */
+#ifdef KERNEL
+#define SHUTDOWN_SOCKET_LEVEL_DISCONNECT_INTERNAL      0x0
+#endif /* KERNEL */
+#define SHUTDOWN_SOCKET_LEVEL_DISCONNECT_SVC           0x1
+#define SHUTDOWN_SOCKET_LEVEL_DISCONNECT_ALL           0x2
+
+#ifndef KERNEL
+
+__BEGIN_DECLS
+
+int pid_suspend(int pid);
+int pid_resume(int pid);
+
+
+__END_DECLS
+
+#endif /* !KERNEL */
+#endif /* PRIVATE */
+
 #endif /* !_SYS_PROC_H_ */