Merge topic 'Process-kill-pid'

8e428c18 Process: Add function to kill process (and children) with pid

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !65

Process.h.in

@@ -77,6 +77,7 @@
 #define kwsysProcess_WaitForExit kwsys_ns(Process_WaitForExit)
 #define kwsysProcess_Interrupt kwsys_ns(Process_Interrupt)
 #define kwsysProcess_Kill kwsys_ns(Process_Kill)
+#define kwsysProcess_KillPID kwsys_ns(Process_KillPID)
 #define kwsysProcess_ResetStartTime kwsys_ns(Process_ResetStartTime)
 #endif
 
@@ -456,6 +457,13 @@ kwsysEXPORT void kwsysProcess_Interrupt(kwsysProcess* cp);
  */
 kwsysEXPORT void kwsysProcess_Kill(kwsysProcess* cp);
 
+/**
+ * Same as kwsysProcess_Kill using process ID to locate process to
+ * terminate.
+ * @see kwsysProcess_Kill(kwsysProcess* cp)
+ */
+kwsysEXPORT void kwsysProcess_KillPID(unsigned long);
+
 /**
  * Reset the start time of the child process to the current time.
  */

ProcessUNIX.c

@@ -2485,6 +2485,11 @@ static pid_t kwsysProcessFork(kwsysProcess* cp,
 #define KWSYSPE_PS_FORMAT "%d %d %*[^\n]\n"
 #endif
 
+void kwsysProcess_KillPID(unsigned long process_id)
+{
+  kwsysProcessKill((pid_t)process_id);
+}
+
 static void kwsysProcessKill(pid_t process_id)
 {
 #if defined(__linux__) || defined(__CYGWIN__)

ProcessWin32.c

@@ -1466,6 +1466,11 @@ void kwsysProcess_Kill(kwsysProcess* cp)
      for them to exit.  */
 }
 
+void kwsysProcess_KillPID(unsigned long process_id)
+{
+  kwsysProcessKillTree((DWORD)process_id);
+}
+
 /*
   Function executed for each pipe's thread.  Argument is a pointer to
   the kwsysProcessPipeData instance for this thread.