src/system/libroot/posix/signal/killpg.cpp

   1 /*
   2  * Copyright 2007, Vasilis Kaoutsis, kaoutsis@sch.gr.
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include <errno.h>
   8 #include <signal.h>
   9
  10 #include <errno_private.h>
  11
  12
  13 int
  14 killpg(pid_t processGroupID, int signal)
  15 {
  16         if (processGroupID > 1)
  17                 return kill(-processGroupID, signal);
  18         else {
  19                 __set_errno(EINVAL);
  20                 return -1;
  21         }
  22 }