view libserial-orig/nonblock.c @ 618:6824c4d55848

doc/Loadtools-performance: program-m0 slowness documented
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 25 Feb 2020 18:40:00 +0000
parents d27a89068280
children
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/*
 * This module contains the set_serial_nonblock() function.
 */

#include <sys/types.h>
#include <sys/ioctl.h>
#include <unistd.h>

extern int target_fd;

set_serial_nonblock(state)
	int state;
{
	ioctl(target_fd, FIONBIO, &state);
}