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-rw-r--r--cpukit/posix/src/psignalchecksignal.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/cpukit/posix/src/psignalchecksignal.c b/cpukit/posix/src/psignalchecksignal.c
deleted file mode 100644
index 990bcc2c34..0000000000
--- a/cpukit/posix/src/psignalchecksignal.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/**
- * @file
- *
- * @brief POSIX Signals Check Signal
- * @ingroup POSIX_SIGNALS
- */
-
-/*
- * COPYRIGHT (c) 1989-2007.
- * 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.org/license/LICENSE.
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#if defined(RTEMS_DEBUG)
- #include <assert.h>
-#endif
-#include <errno.h>
-#include <pthread.h>
-#include <signal.h>
-#include <string.h>
-
-#include <rtems/system.h>
-#include <rtems/score/isr.h>
-#include <rtems/score/thread.h>
-#include <rtems/score/wkspace.h>
-#include <rtems/seterr.h>
-#include <rtems/posix/threadsup.h>
-#include <rtems/posix/psignalimpl.h>
-#include <rtems/posix/pthreadimpl.h>
-#include <stdio.h>
-
-bool _POSIX_signals_Check_signal(
- POSIX_API_Control *api,
- int signo,
- bool is_global
-)
-{
- siginfo_t siginfo_struct;
- sigset_t saved_signals_unblocked;
- Thread_Wait_information stored_thread_wait_information;
- Thread_Control *executing;
-
- if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
- is_global, true, true ) )
- return false;
-
- /*
- * Since we made a union of these, only one test is necessary but this is
- * safer.
- */
- #if defined(RTEMS_DEBUG)
- assert( _POSIX_signals_Vectors[ signo ].sa_handler ||
- _POSIX_signals_Vectors[ signo ].sa_sigaction );
- #endif
-
- /*
- * Just to prevent sending a signal which is currently being ignored.
- */
- if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
- return false;
-
- /*
- * Block the signals requested in sa_mask
- */
- saved_signals_unblocked = api->signals_unblocked;
- api->signals_unblocked &= ~_POSIX_signals_Vectors[ signo ].sa_mask;
-
- executing = _Thread_Get_executing();
-
- /*
- * We have to save the blocking information of the current wait queue
- * because the signal handler may subsequently go on and put the thread
- * on a wait queue, for its own purposes.
- */
- memcpy( &stored_thread_wait_information, &executing->Wait,
- sizeof( stored_thread_wait_information ));
-
- /*
- * Here, the signal handler function executes
- */
- switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
- case SA_SIGINFO:
- (*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
- signo,
- &siginfo_struct,
- NULL /* context is undefined per 1003.1b-1993, p. 66 */
- );
- break;
- default:
- (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
- break;
- }
-
- /*
- * Restore the blocking information
- */
- memcpy( &executing->Wait, &stored_thread_wait_information,
- sizeof( executing->Wait ));
-
- /*
- * Restore the previous set of unblocked signals
- */
- api->signals_unblocked = saved_signals_unblocked;
-
- return true;
-}