/*******************************************
* Look the parameters in the CAEN Mail_box *
*                                          *
*******************************************/

#include <strings.h>

#define SLEEP_MAX  5  /* number of cycles in which a chan.  is put to sleep */  
#define SECONDS
#define MINUTES  * 60

char *caller;
int sem_127mod_id;
int sem_227mod_id;

sighand(signal)
register int signal;
{
      sem_unl_del(sem_127mod_id, "sy127mod", caller);
      sem_unl(sem_227mod_id, "sy227mod", caller);
}


main(argc, argv)
int argc;
char *argv[];
{
   char line[10];   

   if (argc < 2){
     printf("stop_tubi_sitter : to stop to process that takes care of LST \n"); 
     printf("                   DON'T simply 'kill' the process otherwise \n"); 
     printf("                   other monitor processes could be blocked \n"); 
     printf("                   because of unreleased semaphores\n\n"); 
     printf(" usage:            stop_tubi_sitter process_ID\n"); 
     printf("                   ( the process_ID is the ID assigned by OS9\n"); 
     printf("                     to the process 'tubi_sitter' and can be \n");
     printf("                     looked using the command 'procs -e' )\n"); 
     exit(0);
   }
   strcpy(line, "kill ");
   strncat(line, argv[1], 5); 
   
   intercept(sighand);

   sem_127mod_id = sem_link_cr("SY127mod", argv[0]);
   sem_227mod_id = sem_link_cr("SY227mod", argv[0]);

   sem_wait(sem_127mod_id, argv[0]);
   sem_wait(sem_227mod_id, argv[0]);

   system(line);

   sem_free(sem_127mod_id, argv[0]);
   sem_free(sem_227mod_id, argv[0]);

   sem_unl_del(sem_127mod_id, "SY127mod", caller);
   sem_unl_del(sem_227mod_id, "SY127mod", caller);
}