1 files changed, 564 insertions, 0 deletions
diff --git a/testsuites/psxtests/psx04/init.c b/testsuites/psxtests/psx04/init.c
new file mode 100644
index 0000000000..6d87afad55
--- /dev/null
+++ b/testsuites/psxtests/psx04/init.c
@@ -0,0 +1,564 @@
+/* 
+ *  COPYRIGHT (c) 1989-1997.
+ *  On-Line Applications Research Corporation (OAR).
+ *  Copyright assigned to U.S. Government, 1994.
+ *
+ *  The license and distribution terms for this file may in
+ *  the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#define CONFIGURE_INIT
+#include "system.h"
+#include <signal.h>
+#include <errno.h>
+
+volatile int Signal_occurred;
+volatile int Signal_count;
+
+void Signal_handler(
+  int signo
+)
+{
+  Signal_count++;
+  printf(
+    "Signal: %d caught by 0x%x (%d)\n",
+    signo,
+    pthread_self(),
+    Signal_count
+  );
+  Signal_occurred = 1;
+}
+
+void Signal_info_handler(
+  int        signo,
+  siginfo_t *info,
+  void      *context
+)
+{
+  Signal_count++;
+  printf(
+    "Signal_info: %d caught by 0x%x (%d) si_signo= %d si_code= %d value= %d\n",
+    signo,
+    pthread_self(),
+    Signal_count,
+    info->si_signo,
+    info->si_code,
+    info->si_value.sival_int
+  );
+  Signal_occurred = 1;
+}
+
+void *POSIX_Init(
+  void *argument
+)
+{
+  int               status;
+  struct sigaction  act;
+  sigset_t          mask;
+  sigset_t          pending_set;
+  sigset_t          oset;
+  struct timespec   timeout;
+  siginfo_t         info;
+
+  puts( "\n\n*** POSIX TEST 4 ***" );
+
+  /* set the time of day, and print our buffer in multiple ways */
+
+  set_time( TM_FRIDAY, TM_MAY, 24, 96, 11, 5, 0 );
+
+  /* get id of this thread */
+
+  Init_id = pthread_self();
+  printf( "Init's ID is 0x%08x\n", Init_id );
+
+/* install a signal handler for SIGUSR1 */
+
+  status = sigemptyset( &act.sa_mask );
+  assert( !status );
+  printf( "Init: sigemptyset -  set= 0x%08x\n", act.sa_mask );
+
+  /* test sigfillset following the above sigemptyset */
+
+  status = sigfillset( &act.sa_mask );
+  assert( !status );
+  printf( "Init: sigfillset -  set= 0x%08x\n", act.sa_mask );
+
+  /* test sigdelset */
+
+  status = sigdelset( &act.sa_mask, SIGUSR1 );
+  assert( !status );
+  printf( "Init: sigdelset - delete SIGUSR1 set= 0x%08x\n", act.sa_mask );
+
+  /* test sigismember - FALSE */
+
+  status = sigismember( &act.sa_mask, SIGUSR1 );
+  assert( !status );
+  puts( "Init: sigismember - FALSE since SIGUSR1 is not a member" );
+
+  /* test sigismember - TRUE */
+
+  status = sigismember( &act.sa_mask, SIGUSR2 );
+  assert( status );
+  puts( "Init: sigismember - TRUE since SIGUSR2 is a member" );
+
+  /* return the set to empty */
+
+  act.sa_handler = Signal_handler;
+  act.sa_flags   = 0;
+ 
+  sigaction( SIGUSR1, &act, NULL );
+
+  /* simple signal to process */
+
+  Signal_count = 0;
+  Signal_occurred = 0;
+
+  puts( "Init: send SIGUSR1 to process" );
+  status = kill( getpid(), SIGUSR1 );
+  assert( !status );
+
+/* end of install a signal handler for SIGUSR1 */
+
+  Signal_occurred = 0;
+
+  /* now block the signal, send it, see if it is pending, and unblock it */
+
+  empty_line();
+
+  status = sigemptyset( &mask );
+  assert( !status );
+
+  status = sigaddset( &mask, SIGUSR1 );
+  assert( !status );
+
+  puts( "Init: Block SIGUSR1" );
+  act.sa_handler = Signal_handler;
+  act.sa_flags   = 0;
+ 
+  sigaction( SIGUSR1, &act, NULL );
+
+  /* simple signal to process */
+
+  Signal_count = 0;
+  Signal_occurred = 0;
+
+  puts( "Init: send SIGUSR1 to process" );
+  status = kill( getpid(), SIGUSR1 );
+  assert( !status );
+
+  Signal_occurred = 0;
+
+  /* now block the signal, send it, see if it is pending, and unblock it */
+
+  empty_line();
+
+  status = sigemptyset( &mask );
+  assert( !status );
+
+  status = sigaddset( &mask, SIGUSR1 );
+  assert( !status );
+
+  puts( "Init: Block SIGUSR1" );
+  status = sigprocmask( SIG_BLOCK, &mask, NULL );
+  assert( !status );
+
+  status = sigpending( &pending_set );
+  assert( !status );
+  printf( "Init: Signals pending 0x%08x\n", pending_set );
+  
+  puts( "Init: send SIGUSR1 to process" );
+  status = kill( getpid(), SIGUSR1 );
+  assert( !status );
+
+  status = sigpending( &pending_set );
+  assert( !status );
+  printf( "Init: Signals pending 0x%08x\n", pending_set );
+  
+  puts( "Init: Unblock SIGUSR1" );
+  status = sigprocmask( SIG_UNBLOCK, &mask, NULL );
+  assert( !status );
+
+  /* now let another task get interrupted by a signal */
+
+  empty_line();
+
+  puts( "Init: create a thread interested in SIGUSR1" );
+  status = pthread_create( &Task1_id, NULL, Task_1, NULL );
+  assert( !status );
+
+  puts( "Init: Block SIGUSR1" );
+  status = sigprocmask( SIG_BLOCK, &mask, NULL );
+  assert( !status );
+ 
+  status = sigpending( &pending_set );
+  assert( !status );
+  printf( "Init: Signals pending 0x%08x\n", pending_set );
+
+  puts( "Init: sleep so the other task can block" ); 
+  status = sleep( 1 );
+  assert( !status );
+
+     /* switch to task 1 */
+
+  puts( "Init: send SIGUSR1 to process" );
+  status = kill( getpid(), SIGUSR1 );
+  assert( !status );
+ 
+  status = sigpending( &pending_set );
+  assert( !status );
+  printf( "Init: Signals pending 0x%08x\n", pending_set );
+
+  puts( "Init: sleep so the other task can catch signal" ); 
+  status = sleep( 1 );
+  assert( !status );
+
+     /* switch to task 1 */
+
+  /* test alarm */
+
+  empty_line();
+
+  /* install a signal handler for SIGALRM and unblock it */
+ 
+  status = sigemptyset( &act.sa_mask );
+  assert( !status );
+ 
+  act.sa_handler = Signal_handler;
+  act.sa_flags   = 0;
+ 
+  sigaction( SIGALRM, &act, NULL );
+ 
+  status = sigemptyset( &mask );
+  assert( !status );
+ 
+  status = sigaddset( &mask, SIGALRM );
+  assert( !status );
+ 
+  puts( "Init: Unblock SIGALRM" );
+  status = sigprocmask( SIG_UNBLOCK, &mask, NULL );
+  assert( !status );
+
+  /* schedule the alarm */
+ 
+  puts( "Init: Firing alarm in 5 seconds" );
+  status = alarm( 5 );
+  printf( "Init: %d seconds left on previous alarm\n", status );
+  assert( !status );
+
+  puts( "Init: Firing alarm in 2 seconds" );
+  status = alarm( 2 );
+  printf( "Init: %d seconds left on previous alarm\n", status );
+  assert( status );
+
+  puts( "Init: Wait 4 seconds for alarm" );
+  status = sleep( 4 );
+  printf( "Init: %d seconds left in sleep\n", status );
+  assert( status );
+
+  /* test SIG_SETMASK case and returning oset of pthread_sigmask */
+
+  empty_line();
+
+  status = sigemptyset( &mask );
+  assert( !status );
+ 
+  status = sigaddset( &mask, SIGUSR1 );
+  assert( !status );
+
+  status = sigaddset( &mask, SIGUSR2 );
+  assert( !status );
+
+  puts( "Init: Block SIGUSR1 and SIGUSR2 only" );
+  status = pthread_sigmask( SIG_SETMASK, &mask, &oset );
+  printf( "Init: Previous blocked set was 0x%08x\n", oset );
+  assert( !status );
+
+  /* test inquiry about current blocked set with pthread_sigmask */
+  
+  status = pthread_sigmask( 0, NULL, &oset );
+  printf( "Init: Current blocked set is 0x%08x\n", oset );
+  assert( !status );
+
+  /* return blocked mask to no signals blocked */
+
+  status = sigemptyset( &mask );
+  assert( !status );
+ 
+  puts( "Init: Unblock all signals" );
+  status = pthread_sigmask( SIG_SETMASK, &mask, &oset );
+  printf( "Init: Previous blocked set was 0x%08x\n", oset );
+  assert( !status );
+
+  /* test sigsuspend */
+
+  empty_line();
+
+  puts( "Init: create a thread to send Init SIGUSR1" );
+  status = pthread_create( &Task2_id, NULL, Task_2, NULL );
+  assert( !status );
+
+  status = sigemptyset( &mask );
+  assert( !status );
+ 
+  puts( "Init: sigsuspend for any signal" );
+  status = sigsuspend( &mask );
+  assert( status );
+  printf( "Init: awakended from sigsuspend status=%08d \n", status );
+
+  /* test a SIGINFO case, these are signals sent to a process only */
+
+  empty_line();
+
+  puts( "Init: create a thread to sent Process SIGUSR1 with SA_SIGINFO" );
+  status = pthread_create( &Task3_id, NULL, Task_3, NULL );
+  assert( !status );
+
+  /* set action on SIGUSR1 to an info case */
+  act.sa_handler   = Signal_handler;
+  act.sa_flags     = SA_SIGINFO;
+  act.sa_sigaction = Signal_info_handler;
+ 
+  sigaction( SIGUSR1, &act, NULL );
+
+  puts( "Init: sleep so the Task_3 can sigqueue SIGUSR1" ); 
+  status = sleep( 1 );
+  assert( !status );
+
+     /* switch to task 1 */
+
+  puts( "Init: sigqueue occurred" );
+
+  /* Send SIGUSR1, Task_3 has issued a sigwaitinfo */
+
+  status = sigemptyset( &mask );
+  assert( !status );
+
+  status = sigaddset( &mask, SIGUSR1 );
+  assert( !status );
+
+  puts( "Init: Block SIGUSR1" );
+  status = sigprocmask( SIG_BLOCK, &mask, NULL );
+  assert( !status );
+
+  puts( "Init: send SIGUSR1 to process" );
+  status = kill( getpid(), SIGUSR1 );
+  assert( !status );
+
+  puts( "Init: sleep so the Task_3 can receive SIGUSR1" ); 
+  status = sleep( 1 );
+  assert( !status );
+
+  /* Send SIGUSR1, Task_3 has issued a sigwait */
+ 
+  status = sigemptyset( &mask );
+  assert( !status );
+ 
+  status = sigaddset( &mask, SIGUSR1 );
+  assert( !status );
+ 
+  puts( "Init: Block SIGUSR1" );
+  status = sigprocmask( SIG_BLOCK, &mask, NULL );
+  assert( !status );
+ 
+  puts( "Init: send SIGUSR1 to process" );
+  status = kill( getpid(), SIGUSR1 );
+  assert( !status );
+ 
+  puts( "Init: sleep so the Task_3 can receive SIGUSR1" );
+  status = sleep( 1 );
+  assert( !status );
+
+  /* Send SIGUSR1, Task_3 has issued a sigwaitinfo */
+ 
+  status = sigemptyset( &mask );
+  assert( !status );
+ 
+  status = sigaddset( &mask, SIGUSR2 );
+  assert( !status );
+ 
+  puts( "Init: Block SIGUSR2" );
+  status = sigprocmask( SIG_BLOCK, &mask, NULL );
+  assert( !status );
+ 
+  puts( "Init: send SIGUSR2 to process" );
+  status = kill( getpid(), SIGUSR2 );
+  assert( !status );
+ 
+  puts( "Init: sleep so the Task_3 can receive SIGUSR2" );
+  status = sleep( 1 );
+  assert( !status );
+
+  /* Suspend for signal that has already be sent */
+
+  puts( "Init: sigsuspend for any signal" );
+  status = sigsuspend( &mask );
+  assert( status );
+  printf( "Init: awakended from sigsuspend status=%d \n", status );
+
+  /* generate error cases for psignal */
+
+  empty_line();
+
+  status = sigemptyset( NULL );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: sigemptyset - EINVAL (set invalid)" );
+
+  status = sigfillset( NULL );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: sigfillset - EINVAL (set invalid)" );
+
+  status = sigaddset( NULL, SIGUSR1 );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: sigaddset - EINVAL (set invalid)" );
+
+  status = sigaddset( &mask, 0 );
+  assert( !status );
+  puts( "Init: sigaddset - SUCCESSFUL (signal = 0)" );
+
+  status = sigaddset( &mask, 999 );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: sigaddset - EINVAL (set invalid)" );
+
+  status = sigdelset( NULL, SIGUSR1 );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: sigdelset - EINVAL (set invalid)" );
+ 
+  status = sigdelset( &mask, 0 );
+  assert( !status );
+  puts( "Init: sigdelset - SUCCESSFUL (signal = 0)" );
+ 
+  status = sigdelset( &mask, 999 );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: sigdelset - EINVAL (set invalid)" );
+
+  status = sigismember( NULL, SIGUSR1 );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: sigismember - EINVAL (set invalid)" );
+ 
+  status = sigismember( &mask, 0 );
+  assert( !status );
+  puts( "Init: sigismember - SUCCESSFUL (signal = 0)" );
+ 
+  status = sigismember( &mask, 999 );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: sigismember - EINVAL (signal invalid)" );
+
+  status = sigaction( 0, &act, 0 );
+  assert( !status );
+  puts( "Init: sigaction - SUCCESSFUL (signal = 0)" );
+ 
+  status = sigaction( 999, &act, NULL );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: sigaction - EINVAL (signal invalid)" );
+
+  status = sigaction( SIGKILL, &act, NULL );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: sigaction - EINVAL (SIGKILL)" );
+
+  status = pthread_sigmask( SIG_BLOCK, NULL, NULL );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: pthread_sigmask - EINVAL (set and oset invalid)" );
+
+  status = pthread_sigmask( 999, &pending_set, NULL );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: pthread_sigmask - EINVAL (how invalid)" );
+
+  status = sigpending( NULL );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: sigpending - EINVAL (set invalid)" );
+
+  timeout.tv_nsec = -1;
+  status = sigtimedwait( &mask, &info, &timeout );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: pthread_sigmask - EINVAL (timout->nsec invalid < 0)" );
+
+  timeout.tv_nsec = 0x7fffffff;
+  status = sigtimedwait( &mask, &info, &timeout );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: pthread_sigmask - EINVAL (timout->nsec invalid to large)" );
+
+  status = pthread_kill( Init_id, 999 );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: pthread_kill - EINVAL (sig invalid)" );
+
+  status = pthread_kill( 0, SIGUSR1 );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == ENOSYS );
+  puts( "Init: pthread_kill - ENOSYS (signal SA_SIGINFO)" );
+
+  status = pthread_kill( 0, SIGUSR2 );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == ESRCH );
+  puts( "Init: pthread_kill - ESRCH (signal SA_SIGINFO)" );
+
+  status = pthread_kill( Init_id, 0 );
+  assert( !status );
+  puts( "Init: pthread_kill - SUCCESSFUL (signal = 0)" );
+
+  act.sa_handler = SIG_IGN;
+  act.sa_flags = 0;
+  sigaction( SIGUSR2, &act, NULL );
+  status = pthread_kill( Init_id, SIGUSR2 );
+  assert( !status );
+  puts( "Init: pthread_kill - SUCCESSFUL (signal = SIG_IGN)" );
+
+  status = kill( 0x7fffffff, SIGUSR1 );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == ESRCH );
+  puts( "Init: kill - ESRCH (pid invalid)" );
+
+  status = kill( getpid(), 0 );
+  assert( !status );
+  puts( "Init: kill - SUCCESSFUL (signal = 0)" );
+
+  status = kill( getpid(), 999 );
+  if ( status != -1 )
+    printf( "status = %d\n", status );
+  assert( errno == EINVAL );
+  puts( "Init: kill - EINVAL (sig invalid)" );
+
+  /* exit this thread */
+
+  puts( "*** END OF POSIX TEST 4 ***" );
+  exit( 0 );
+
+  return NULL; /* just so the compiler thinks we returned something */
+}