view libserial-posix/nonblock.c @ 824:158dd05fb9f9

buzplayer: implement PWT mode melody play
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 30 May 2021 04:50:30 +0000
parents fd7b447b99e3
children
line wrap: on
line source

/*
 * 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);
}