SET_SIGNALS(3G)
NAME
set_signals − disable or enable signal function of specified device
SYNOPSIS
C Syntax:
void set_signals(fildes,signal);
int fildes,signal;
FORTRAN77 Syntax:
subroutine set_signals(fildes,signal)
integer*4 fildes,signal
Pascal Syntax:
procedure set_signals(fildes,signal:integer);
DESCRIPTION
Input Parameters
fildes Integer file descriptor returned by gopen when an I/O path to a graphics device is opened.
signal Signal number to send or zero (0) to disable signals.
Discussion
Set_signals disables or sets the signal function of the device identified by fildes. A non-zero signal value defines the signal to be sent if an event is generated. If signal is zero, no signals are sent.
DEFAULTS
signal = 0:No signal to be sent.
SEE ALSO
Hewlett-Packard Company — May 11, 2021