[unix-history] / usr / src / old / call / call.c

static char *sccsid = "@(#)call.c	4.1 (Berkeley) %G%";
char *dn;

main(argc, argv)
char *argv[];
{
	register f, n, c;


	if(argc < 2)
		goto arg;
	dn = "/dev/dn0";
	if(*argv[1] == '-') {
		dn = argv[1]+1;
		argc--;
		argv++;
	}
	if(argc < 2)
		goto arg;
	c = 0;
loop:
	f = open(dn, 1);
	if(f < 0)
		goto slp;
	for(n=0; argv[1][n]; n++)
		;
	alarm(120);
	if(write(f, argv[1], n) == n)
		exit(0);

slp:
	if(f >= 0)
		close(f);
	c++;
	if(c > 100)
		exit(1);
	sleep(10);
	goto loop;

arg:
	printf("arg c\n");
	exit(1);
}
Commit	Line	Data
eda89de6 BJ	1	static char *sccsid = "@(#)call.c 4.1 (Berkeley) %G%";
	2	char *dn;
	3
	4	main(argc, argv)
	5	char *argv[];
	6	{
	7	register f, n, c;
	8
	9
	10	if(argc < 2)
	11	goto arg;
	12	dn = "/dev/dn0";
	13	if(*argv[1] == '-') {
	14	dn = argv[1]+1;
	15	argc--;
	16	argv++;
	17	}
	18	if(argc < 2)
	19	goto arg;
	20	c = 0;
	21	loop:
	22	f = open(dn, 1);
	23	if(f < 0)
	24	goto slp;
	25	for(n=0; argv[1][n]; n++)
	26	;
	27	alarm(120);
	28	if(write(f, argv[1], n) == n)
	29	exit(0);
	30
	31	slp:
	32	if(f >= 0)
	33	close(f);
	34	c++;
	35	if(c > 100)
	36	exit(1);
	37	sleep(10);
	38	goto loop;
	39
	40	arg:
	41	printf("arg c\n");
	42	exit(1);
	43	}