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/* 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>
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