PT_CONTINUE and PT_STEP are process-scope on FreeBSD

Although ptrace() can be passed a PID or TID for PT_CONTINUE and PT_STEP,
the kernel operates on all threads in the process in both cases.  (See
the FOREACH_THREAD_IN_PROC in FreeBSD's sys_process.c:kern_ptrace.)

Make this clear by using the PID from the ProcessMonitor instance.

llvm-svn: 195656

1 files changed, 6 insertions, 6 deletions

diff --git a/lldb/source/Plugins/Process/FreeBSD/ProcessMonitor.h b/lldb/source/Plugins/Process/FreeBSD/ProcessMonitor.h
index 4a9b4837044..44219c4eb9e 100644
--- a/lldb/source/Plugins/Process/FreeBSD/ProcessMonitor.h
+++ b/lldb/source/Plugins/Process/FreeBSD/ProcessMonitor.h
@@ -175,15 +175,15 @@ public:
     bool
     GetEventMessage(lldb::tid_t tid, unsigned long *message);
 
-    /// Resumes the given thread.  If @p signo is anything but
-    /// LLDB_INVALID_SIGNAL_NUMBER, deliver that signal to the thread.
+    /// Resumes the process.  If @p signo is anything but
+    /// LLDB_INVALID_SIGNAL_NUMBER, deliver that signal to the process.
     bool
-    Resume(lldb::tid_t tid, uint32_t signo);
+    Resume(lldb::tid_t unused, uint32_t signo);
 
-    /// Single steps the given thread.  If @p signo is anything but
-    /// LLDB_INVALID_SIGNAL_NUMBER, deliver that signal to the thread.
+    /// Single steps the process.  If @p signo is anything but
+    /// LLDB_INVALID_SIGNAL_NUMBER, deliver that signal to the process.
     bool
-    SingleStep(lldb::tid_t tid, uint32_t signo);
+    SingleStep(lldb::tid_t unused, uint32_t signo);
 
     /// Sends the inferior process a PTRACE_KILL signal.  The inferior will
     /// still exists and can be interrogated.  Once resumed it will exit as