[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;

static void
handler (int sig)
{
  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	static void
085dd6e6 JM	10	handler (int sig)
c906108c SS	11	{
	12	signal (sig, handler);
	13	++count;
	14	}
	15
	16	static void
	17	func1 ()
	18	{
	19	++count;
	20	}
	21
	22	static void
	23	func2 ()
	24	{
	25	++count;
	26	}
	27
	28	int
	29	main ()
	30	{
c906108c SS	31	#ifdef SIGALRM
	32	signal (SIGALRM, handler);
	33	#endif
	34	#ifdef SIGUSR1
	35	signal (SIGUSR1, handler);
	36	#endif
	37	alarm (1);
	38	++count; /* first */
	39	alarm (1);
	40	++count; /* second */
	41	func1 ();
	42	alarm (1);
	43	func2 ();
	44	return count;
	45	}