init/init_shared.c

   1 #include <signal.h>
   2 #include "busybox.h"
   3
   4 #include "init_shared.h"
   5
   6
   7 extern int kill_init(int sig)
   8 {
   9 #ifdef CONFIG_FEATURE_INITRD
  10         /* don't assume init's pid == 1 */
  11         long *pid = find_pid_by_name("init");
  12         if (!pid || *pid<=0) {
  13                 pid = find_pid_by_name("linuxrc");
  14                 if (!pid || *pid<=0)
  15                         bb_error_msg_and_die("no process killed");
  16         }
  17         return(kill(*pid, sig));
  18 #else
  19         return(kill(1, sig));
  20 #endif
  21 }