psignal.c File Reference

POSIX Signals Manager Initialization. More...

#include <errno.h>
#include <signal.h>
#include <string.h>
#include <stdlib.h>
#include <rtems/score/isrlevel.h>
#include <rtems/score/threadimpl.h>
#include <rtems/score/threadqimpl.h>
#include <rtems/score/watchdogimpl.h>
#include <rtems/score/wkspace.h>
#include <rtems/posix/threadsup.h>
#include <rtems/posix/psignalimpl.h>
#include <rtems/posix/pthreadimpl.h>
#include <rtems/posix/time.h>
#include <rtems/config.h>
#include <rtems/seterr.h>

Include dependency graph for psignal.c:

Macros
#define	SIG_ARRAY_MAX   (SIGRTMAX + 1)
#define	_States_Is_interruptible_signal(_states)

Functions
	RTEMS_STATIC_ASSERT (sizeof(_POSIX_signals_Vectors)==sizeof(_POSIX_signals_Default_vectors), posix_signals_vectors)
void	_POSIX_signals_Abnormal_termination_handler (int signo)
void	_POSIX_signals_Action_handler (Thread_Control *executing, Thread_Action *action, Per_CPU_Control *cpu, ISR_Level level)
void	_POSIX_signals_Manager_Initialization (void)
	POSIX signals manager initialization.

Variables
sigset_t	_POSIX_signals_Pending
const struct sigaction	_POSIX_signals_Default_vectors [SIG_ARRAY_MAX]
struct sigaction	_POSIX_signals_Vectors [SIG_ARRAY_MAX]
Thread_queue_Control	_POSIX_signals_Wait_queue
Chain_Control	_POSIX_signals_Inactive_siginfo
Chain_Control	_POSIX_signals_Siginfo [SIG_ARRAY_MAX]

Detailed Description

POSIX Signals Manager Initialization.

Macro Definition Documentation

_States_Is_interruptible_signal

#define _States_Is_interruptible_signal

(

_states

)

Value:

( ((_states) & \
    (STATES_WAITING_FOR_SIGNAL|STATES_INTERRUPTIBLE_BY_SIGNAL)) == \
      (STATES_WAITING_FOR_SIGNAL|STATES_INTERRUPTIBLE_BY_SIGNAL))