[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / signals.c

/* Test GDB dealing with stuff like stepping into sigtramp.  */

#include <signal.h>

#ifdef __sh__
#define signal(a,b)	/* Signals not supported on this target - make them go away */
#define alarm(a)	/* Ditto for alarm() */
#endif

static int count = 0;

static void
handler (sig)
     int sig;
{
  signal (sig, handler);
  ++count;
}

static void
func1 ()
{
  ++count;
}

static void
func2 ()
{
  ++count;
}

int
main ()
{
#ifdef usestubs
  set_debug_traps();
  breakpoint();
#endif
#ifdef SIGALRM
  signal (SIGALRM, handler);
#endif
#ifdef SIGUSR1
  signal (SIGUSR1, handler);
#endif
  alarm (1);
  ++count; /* first */
  alarm (1);
  ++count; /* second */
  func1 ();
  alarm (1);
  func2 ();
  return count;
}
Commit	Line	Data
c906108c SS	1	/* Test GDB dealing with stuff like stepping into sigtramp. */
	2
	3	#include <signal.h>
	4
	5	#ifdef __sh__
	6	#define signal(a,b) /* Signals not supported on this target - make them go away */
	7	#define alarm(a) /* Ditto for alarm() */
	8	#endif
	9
	10	static int count = 0;
	11
	12	static void
	13	handler (sig)
	14	int sig;
	15	{
	16	signal (sig, handler);
	17	++count;
	18	}
	19
	20	static void
	21	func1 ()
	22	{
	23	++count;
	24	}
	25
	26	static void
	27	func2 ()
	28	{
	29	++count;
	30	}
	31
	32	int
	33	main ()
	34	{
	35	#ifdef usestubs
	36	set_debug_traps();
	37	breakpoint();
	38	#endif
	39	#ifdef SIGALRM
	40	signal (SIGALRM, handler);
	41	#endif
	42	#ifdef SIGUSR1
	43	signal (SIGUSR1, handler);
	44	#endif
	45	alarm (1);
	46	++count; /* first */
	47	alarm (1);
	48	++count; /* second */
	49	func1 ();
	50	alarm (1);
	51	func2 ();
	52	return count;
	53	}