src/support/kill.C

   1 /**
   2  * \file kill.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Lars Gullik Bjønnes
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "support/lyxlib.h"
  14
  15 #ifdef HAVE_SYS_TYPES_H
  16 # include <sys/types.h>
  17 #endif
  18 #include <csignal>
  19
  20 #ifdef _WIN32
  21 #include "debug.h"
  22 #include "os.h"
  23
  24 #include <windows.h>
  25 #include <cerrno>
  26
  27 using std::endl;
  28 #endif //_WIN32
  29
  30 int lyx::support::kill(int pid, int sig)
  31 {
  32 #ifdef _WIN32
  33         if (pid == (int)GetCurrentProcessId()) {
  34                 return -(raise(sig));
  35         } else {
  36                 HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid);
  37                 if (!hProcess) {
  38                         lyxerr << "kill OpenProcess failed!" << endl;
  39                         return -1;
  40                 } else {
  41                         if (!TerminateProcess(hProcess, sig)){
  42                                 lyxerr << "kill process failed!" << endl;
  43                                 CloseHandle(hProcess);
  44                                 return -1;
  45                         }
  46                 CloseHandle(hProcess);
  47                 }
  48         }
  49         return 0;
  50
  51 #else
  52         return ::kill(pid, sig);
  53 #endif
  54 }