diff options
Diffstat (limited to '')
-rw-r--r-- | c/src/exec/posix/src/psignalchecksignal.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/c/src/exec/posix/src/psignalchecksignal.c b/c/src/exec/posix/src/psignalchecksignal.c deleted file mode 100644 index 74ee70b906..0000000000 --- a/c/src/exec/posix/src/psignalchecksignal.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * $Id$ - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include <assert.h> -#include <errno.h> -#include <pthread.h> -#include <signal.h> - -#include <rtems/system.h> -#include <rtems/score/isr.h> -#include <rtems/score/thread.h> -#include <rtems/score/tqdata.h> -#include <rtems/score/wkspace.h> -#include <rtems/seterr.h> -#include <rtems/posix/threadsup.h> -#include <rtems/posix/psignal.h> -#include <rtems/posix/pthread.h> -#include <rtems/posix/time.h> -#include <stdio.h> - - -/*PAGE - * - * _POSIX_signals_Check_signal - */ - -boolean _POSIX_signals_Check_signal( - POSIX_API_Control *api, - int signo, - boolean is_global -) -{ - siginfo_t siginfo_struct; - sigset_t saved_signals_blocked; - - if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, - is_global, TRUE ) ) - return FALSE; - - /* - * Since we made a union of these, only one test is necessary but this is - * safer. - */ - - assert( _POSIX_signals_Vectors[ signo ].sa_handler || - _POSIX_signals_Vectors[ signo ].sa_sigaction ); - - /* - * 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_blocked = api->signals_blocked; - api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; - - /* Here, the signal handler function executes */ - - switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { - case SA_SIGINFO: -/* - * - * assert( is_global ); - */ - (*_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 previous set of blocked signals - */ - - api->signals_blocked = saved_signals_blocked; - - return TRUE; -} - |