SC_SIGNAL_BCAST(2)
SCORE-D SYSTEM CALLS
SC_SIGNAL_BCAST(2)
NAME
sc_signal_bcast - broadcast a signal to all processes

SYNOPSIS
#include <signal.h>
#include <sc.h>

int sc_signal_bcast(int signal);

DESCRIPTION
sc_signal_bcast() broadcasts signal to all processes in a user parallel process. Since SCore-D controls user processes using SIGSTOP, SIGCONT and SIGKILL, broadcasting one of these signals using sc_signal_bcast() is prohibited.

RETURN VALUES
sc_signal_bcast() returns 0 on success or the following error:

ERRORS
EINVAL
signal is a negative number, or signal is SIGSTOP, SIGCONT or SIGKILL.

CREDIT
This document is a part of the SCore cluster system software developed at PC Cluster Consortium, Japan. Copyright (C) 2002 PC Cluster Consortium.