forked from Imagelibrary/rtems
f9340ed7f4
This file contains the parts of <rtems/posix/psignal.h> that are only necessary for the POSIX API implementation.
105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
/*
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* COPYRIGHT (c) 1989-2012.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
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#define TEST_NAME "05"
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#define TEST_STRING "User Signals"
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#define SIGNAL_ONE SIGUSR1
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#define SIGNAL_TWO SIGUSR2
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#include <pmacros.h>
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#include <signal.h>
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#include <errno.h>
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#include <errno.h>
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#include <rtems/posix/psignalimpl.h>
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/* forward declarations to avoid warnings */
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void *POSIX_Init(void *argument);
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void Signal_handler(int signo, siginfo_t *info, void *arg);
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const char *signal_name(int signo);
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void Signal_handler(
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int signo,
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siginfo_t *info,
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void *arg
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)
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{
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puts( "Signal handler hit" );
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rtems_test_exit(0);
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}
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const char *signal_name(int signo)
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{
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if (signo == SIGUSR1)
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return "SIGUSR1";
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if (signo == SIGUSR2)
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return "SIGUSR2";
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if (signo == SIGRTMIN)
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return "SIGRTMIN";
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if (signo == SIGRTMAX)
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return "SIGRTMAX";
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return "unknown-signal";
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}
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void *POSIX_Init(
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void *argument
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)
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{
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struct sigaction act;
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siginfo_t info;
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bool bc;
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puts( "\n\n*** POSIX TEST SIGNAL " TEST_NAME " ***" );
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act.sa_handler = NULL;
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act.sa_sigaction = Signal_handler;
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act.sa_flags = SA_SIGINFO;
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sigaction( SIGNAL_ONE, &act, NULL );
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sigaction( SIGNAL_TWO, &act, NULL );
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printf(
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"Init - _POSIX_signals_Clear_signals when signals pending but\n"
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"Init - not queued on SA_SIGINFO configured signal.\n"
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);
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/* cheat and put signal directly in */
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_POSIX_signals_Pending |= signo_to_mask( SIGUSR1 );
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bc = _POSIX_signals_Clear_signals(
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_Thread_Executing->API_Extensions[ THREAD_API_POSIX ],
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SIGNAL_ONE,
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&info,
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true, /* is_global */
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false /* check_blocked */
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);
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rtems_test_assert( bc );
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puts( "*** END OF POSIX TEST SIGNAL " TEST_NAME " ***" );
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rtems_test_exit(0);
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return NULL; /* just so the compiler thinks we returned something */
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}
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/* configuration information */
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
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#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
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#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
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#define CONFIGURE_POSIX_INIT_THREAD_TABLE
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#define CONFIGURE_INIT
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#include <rtems/confdefs.h>
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