term_handler.c

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// -*-Mode: C++;-*- // technically C99

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//***************************************************************************
// system include files 
//***************************************************************************

#include <sys/types.h>
#include <stddef.h>
#include <ucontext.h>
#include <signal.h>


//***************************************************************************
// libmonitor include files
//***************************************************************************

#include <monitor.h>


//***************************************************************************
// user include files 
//***************************************************************************

#include "term_handler.h"
#include <messages/messages.h>
#include <utilities/arch/context-pc.h>


//***************************************************************************
// catch SIGTERM
//***************************************************************************

static int
hpcrun_term_handler(int sig, siginfo_t* siginfo, void* context)
{
   void* pc = hpcrun_context_pc(context);
   EEMSG("hpcrun_term_handler: aborting execution on SIGTERM,"
         " context pc = %p\n", pc);
   monitor_real_abort();
   return 0;
}


int
hpcrun_setup_term()
{
  int ret = monitor_sigaction(SIGTERM, &hpcrun_term_handler, 0, NULL);
  if (ret != 0) {
    EMSG("hpcrun_setup_term: unable to install SIGTERM handler", 
         __FILE__, __LINE__);
  }

  return ret;
}