diff options
Diffstat (limited to 'testsuites/psxtests/psxsignal03/init.c')
-rw-r--r-- | testsuites/psxtests/psxsignal03/init.c | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/testsuites/psxtests/psxsignal03/init.c b/testsuites/psxtests/psxsignal03/init.c new file mode 100644 index 0000000000..9b457aecae --- /dev/null +++ b/testsuites/psxtests/psxsignal03/init.c @@ -0,0 +1,161 @@ +/* + * COPYRIGHT (c) 1989-2009. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + + +#include <pmacros.h> +#include <signal.h> +#include <errno.h> +#include <pthread.h> +#include <sched.h> + +volatile bool Signal_occurred; +volatile pthread_t Signal_thread; + +void Signal_handler( + int signo, + siginfo_t *info, + void *arg +) +{ + Signal_occurred = true; + Signal_thread = pthread_self(); +} + +void *Test_Thread(void *arg) +{ + bool blocked = *((bool *)arg); + const char *name; + int sc; + sigset_t mask; + sigset_t wait_mask; + sigset_t pending_set; + sigset_t oset; + siginfo_t info; + + if ( blocked ) + name = "SignalBlocked"; + else + name = "SignalNotBlocked"; + + /* build unblocked mask */ + sc = sigemptyset( &mask ); + assert( !sc ); + + printf( "%s - Unblock SIGUSR1\n", name ); + sc = sigaddset( &mask, SIGUSR1 ); + assert( !sc ); + + if ( !blocked ) { + printf( "%s - Unblock SIGUSR2\n", name ); + sc = sigaddset( &mask, SIGUSR2 ); + assert( !sc ); + } + + /* unblocked signals */ + sc = pthread_sigmask( SIG_UNBLOCK, &mask, NULL ); + assert( !sc ); + + /* build wait mask */ + sc = sigemptyset( &wait_mask ); + assert( !sc ); + + sc = sigaddset( &wait_mask, SIGUSR1 ); + assert( !sc ); + + /* wait for a signal */ + memset( &info, 0, sizeof(info) ); + + printf( "%s - Wait for SIGUSR1 unblocked\n", name ); + sigwaitinfo( &wait_mask, &info ); + assert( !sc ); + + printf( "%s - siginfo.si_signo=%d\n", name, info.si_signo ); + printf( "%s - siginfo.si_code=%d\n", name, info.si_code ); + printf( "%s - siginfo.si_value=0x%08x\n", name, info.si_value ); + + assert( info.si_signo == SIGUSR2 ); + assert( info.si_code == SI_USER ); + + printf( "%s - exiting\n", name ); + return NULL; +} + +void *POSIX_Init( + void *argument +) +{ + int i; + int sc; + pthread_t id; + struct sigaction act; + bool trueArg = true; + bool falseArg = false; + + puts( "\n\n*** POSIX TEST SIGNAL 03 ***" ); + + Signal_occurred = false; + + act.sa_handler = NULL; + act.sa_sigaction = Signal_handler; + act.sa_flags = SA_SIGINFO; + sigaction( SIGUSR1, &act, NULL ); + sigaction( SIGUSR2, &act, NULL ); + + /* create threads */ + sc = pthread_create( &id, NULL, Test_Thread, &falseArg ); + assert( !sc ); + + sc = pthread_create( &id, NULL, Test_Thread, &trueArg ); + assert( !sc ); + + puts( "Init - sleep - let threads settle - OK" ); + usleep(500000); + + puts( "Init - sleep - SignalBlocked thread settle - OK" ); + usleep(500000); + + puts( "Init - sending SIGUSR2 - deliver to one thread" ); + sc = kill( getpid(), SIGUSR2 ); + assert( !sc ); + + puts( "Init - sending SIGUSR2 - deliver to other thread" ); + sc = kill( getpid(), SIGUSR2 ); + assert( !sc ); + + puts( "Init - sending SIGUSR2 - expect EAGAIN" ); + sc = kill( getpid(), SIGUSR2 ); + assert( sc == -1 ); + assert( errno == EAGAIN ); + + puts( "Init - sleep - let thread report if it unblocked - OK" ); + usleep(500000); + + /* we are just sigwait'ing the signal, not delivering it */ + assert( Signal_occurred == true ); + + puts( "*** END OF POSIX TEST SIGNAL 03 ***" ); + rtems_test_exit(0); + + return NULL; /* just so the compiler thinks we returned something */ +} + +/* configuration information */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER + +#define CONFIGURE_MAXIMUM_POSIX_THREADS 3 +#define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS 1 + +#define CONFIGURE_POSIX_INIT_THREAD_TABLE + +#define CONFIGURE_INIT +#include <rtems/confdefs.h> |