git: 9front

ref: e61060a5fe59b10d8f68e75eb5e5380d8a1b29e4
dir: /sys/src/cmd/scram.c/

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#include <u.h>
#include </386/include/ureg.h>
typedef struct Ureg Ureg;
#include <libc.h>

void
main()
{
	Ureg ureg;
	int fd;
	
	fd = open("/dev/apm", OWRITE);
	if(fd < 0) sysfatal("%r");
	memset(&ureg, 0, sizeof ureg);
	ureg.ax = 0x5307;
	ureg.bx = 0x0001;
	ureg.cx = 0x0003;
	ureg.trap = 0x15;
	write(fd, &ureg, sizeof ureg);
}