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

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

#include <signal.h>
#include <unistd.h>


static int count = 0;

#ifdef PROTOTYPES
static void
handler (int sig)
#else
static void
handler (sig)
     int sig;
#endif
{
  signal (sig, handler);
  ++count;
}

static void
func1 ()
{
  ++count;
}

static void
func2 ()
{
  ++count;
}

int
main ()
{
#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>
085dd6e6	4	#include <unistd.h>
c906108c	5
c906108c SS	6
	7	static int count = 0;
	8
085dd6e6 JM	9	#ifdef PROTOTYPES
	10	static void
	11	handler (int sig)
	12	#else
c906108c SS	13	static void
	14	handler (sig)
	15	int sig;
085dd6e6	16	#endif
c906108c SS	17	{
	18	signal (sig, handler);
	19	++count;
	20	}
	21
	22	static void
	23	func1 ()
	24	{
	25	++count;
	26	}
	27
	28	static void
	29	func2 ()
	30	{
	31	++count;
	32	}
	33
	34	int
	35	main ()
	36	{
c906108c SS	37	#ifdef SIGALRM
	38	signal (SIGALRM, handler);
	39	#endif
	40	#ifdef SIGUSR1
	41	signal (SIGUSR1, handler);
	42	#endif
	43	alarm (1);
	44	++count; /* first */
	45	alarm (1);
	46	++count; /* second */
	47	func1 ();
	48	alarm (1);
	49	func2 ();
	50	return count;
	51	}