psxtests/psxsignal05/init.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*
0004  *  COPYRIGHT (c) 1989-2012.
0005  *  On-Line Applications Research Corporation (OAR).
0006  *
0007  * Redistribution and use in source and binary forms, with or without
0008  * modification, are permitted provided that the following conditions
0009  * are met:
0010  * 1. Redistributions of source code must retain the above copyright
0011  *    notice, this list of conditions and the following disclaimer.
0012  * 2. Redistributions in binary form must reproduce the above copyright
0013  *    notice, this list of conditions and the following disclaimer in the
0014  *    documentation and/or other materials provided with the distribution.
0015  *
0016  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0017  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0018  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0019  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0020  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0021  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0022  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0023  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0024  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0025  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0026  * POSSIBILITY OF SUCH DAMAGE.
0027  */
0028
0029 #ifdef HAVE_CONFIG_H
0030 #include "config.h"
0031 #endif
0032
0033 #define TEST_NAME                "PSXSIGNAL 5"
0034 #define TEST_STRING              "User Signals"
0035 #define SIGNAL_ONE               SIGUSR1
0036 #define SIGNAL_TWO               SIGUSR2
0037
0038 #include <pmacros.h>
0039 #include <signal.h>
0040 #include <errno.h>
0041 #include <errno.h>
0042 #include <rtems/posix/psignalimpl.h>
0043
0044 const char rtems_test_name[] = TEST_NAME;
0045
0046 /* forward declarations to avoid warnings */
0047 void *POSIX_Init(void *argument);
0048 void Signal_handler(int signo, siginfo_t *info, void *arg);
0049 const char *signal_name(int signo);
0050
0051 void Signal_handler(
0052   int        signo,
0053   siginfo_t *info,
0054   void      *arg
0055 )
0056 {
0057   puts( "Signal handler hit" );
0058   rtems_test_exit(0);
0059 }
0060
0061 const char *signal_name(int signo)
0062 {
0063   if (signo == SIGUSR1)
0064     return "SIGUSR1";
0065   if (signo == SIGUSR2)
0066     return "SIGUSR2";
0067   if (signo == SIGRTMIN)
0068     return "SIGRTMIN";
0069   if (signo == SIGRTMAX)
0070     return "SIGRTMAX";
0071   return "unknown-signal";
0072 }
0073
0074 void *POSIX_Init(
0075   void *argument
0076 )
0077 {
0078   struct sigaction    act;
0079   siginfo_t           info;
0080   bool                bc;
0081
0082   TEST_BEGIN();
0083
0084   act.sa_handler = NULL;
0085   act.sa_sigaction = Signal_handler;
0086   act.sa_flags   = SA_SIGINFO;
0087   sigaction( SIGNAL_ONE, &act, NULL );
0088   sigaction( SIGNAL_TWO, &act, NULL );
0089
0090   printf(
0091    "Init - _POSIX_signals_Clear_signals when signals pending but\n"
0092    "Init -    not queued on SA_SIGINFO configured signal.\n"
0093   );
0094
0095   /* cheat and put signal directly in */
0096   _POSIX_signals_Pending |= signo_to_mask( SIGUSR1 );
0097
0098   bc = _POSIX_signals_Clear_signals(
0099     _Thread_Get_executing()->API_Extensions[ THREAD_API_POSIX ],
0100     SIGNAL_ONE,
0101     &info,
0102     true,              /* is_global */
0103     false,             /* check_blocked */
0104     true               /* do_signals_acquire_release */
0105   );
0106   rtems_test_assert( bc );
0107
0108   TEST_END();
0109   rtems_test_exit(0);
0110
0111   return NULL; /* just so the compiler thinks we returned something */
0112 }
0113
0114 /* configuration information */
0115
0116 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0117 #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
0118
0119 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0120
0121 #define CONFIGURE_MAXIMUM_POSIX_THREADS        1
0122
0123 #define CONFIGURE_POSIX_INIT_THREAD_TABLE
0124
0125 #define CONFIGURE_INIT
0126 #include <rtems/confdefs.h>