/* Test sig*set functions.  */

#include <signal.h>

#include <support/check.h>

static int

do_test (void)

{

  sigset_t set;

  TEST_VERIFY (sigemptyset (&set) == 0);

#define VERIFY(set, sig)			\

  TEST_VERIFY (sigismember (&set, sig) == 0);	\

  TEST_VERIFY (sigaddset (&set, sig) == 0);	\

  TEST_VERIFY (sigismember (&set, sig) != 0);	\

  TEST_VERIFY (sigdelset (&set, sig) == 0);	\

  TEST_VERIFY (sigismember (&set, sig) == 0)

  /* ISO C99 signals.  */

  VERIFY (set, SIGINT);

  VERIFY (set, SIGILL);

  VERIFY (set, SIGABRT);

  VERIFY (set, SIGFPE);

  VERIFY (set, SIGSEGV);

  VERIFY (set, SIGTERM);

  /* Historical signals specified by POSIX. */

  VERIFY (set, SIGHUP);

  VERIFY (set, SIGQUIT);

  VERIFY (set, SIGTRAP);

  VERIFY (set, SIGKILL);

  VERIFY (set, SIGBUS);

  VERIFY (set, SIGSYS);

  VERIFY (set, SIGPIPE);

  VERIFY (set, SIGALRM);

  /* New(er) POSIX signals (1003.1-2008, 1003.1-2013).  */

  VERIFY (set, SIGURG);

  VERIFY (set, SIGSTOP);

  VERIFY (set, SIGTSTP);

  VERIFY (set, SIGCONT);

  VERIFY (set, SIGCHLD);

  VERIFY (set, SIGTTIN);

  VERIFY (set, SIGTTOU);

  VERIFY (set, SIGPOLL);

  VERIFY (set, SIGXCPU);

  VERIFY (set, SIGXFSZ);

  VERIFY (set, SIGVTALRM);

  VERIFY (set, SIGPROF);

  VERIFY (set, SIGUSR1);

  VERIFY (set, SIGUSR2);

  /* Nonstandard signals found in all modern POSIX systems

     (including both BSD and Linux).  */

  VERIFY (set, SIGWINCH);

  /* Arch-specific signals.  */

#ifdef SIGEMT

  VERIFY (set, SIGEMT);

#endif

#ifdef SIGLOST

  VERIFY (set, SIGLOST);

#endif

#ifdef SIGINFO

  VERIFY (set, SIGINFO);

#endif

#ifdef SIGSTKFLT

  VERIFY (set, SIGSTKFLT);

#endif

#ifdef SIGPWR

  VERIFY (set, SIGPWR);

#endif

  /* Read-time signals (POSIX.1b real-time extensions).  If they are

     supported SIGRTMAX value is greater than SIGRTMIN.  */

  for (int rtsig = SIGRTMIN; rtsig <= SIGRTMAX; rtsig++)

    {

      VERIFY (set, rtsig);

    }

  return 0;

}

#include <support/test-driver.c>