51 extern char	*devattr(char *device, char *attribute);
54 extern int	getvol(char *device, char *label, int options, char *prompt);
95 int	ds_next(char *device, char *instdir);
96 int	ds_ginit(char *device);
111 static int	ds_getnextvol(char *device);
112 static int	ds_skip(char *device, int nskip);
183 ds_readbuf(char *device)  in ds_readbuf()  argument
189 	if ((ds_fd = open(device, O_RDONLY)) >= 0 &&  in ds_readbuf()
201 		if (ds_ginit(device) < 0) {  in ds_readbuf()
203 			logerr(pkg_gt(MSG_OPEN), device, errno);  in ds_readbuf()
292 ds_init(char *device, char **pkg, char *norewind)  in ds_init()  argument
305 		if ((ds_fd = open(device, O_RDONLY)) < 0) {  in ds_init()
307 			logerr(pkg_gt(MSG_OPEN), device, errno);  in ds_init()
319 		if (ds_ginit(device) < 0) {  in ds_init()
322 			logerr(pkg_gt(MSG_OPEN), device, errno);  in ds_init()
361 				logerr(pkg_gt(MSG_OPEN), device, errno);  in ds_init()
367 			if (ds_ginit(device) < 0) {  in ds_init()
370 				logerr(pkg_gt(MSG_OPEN), device, errno);  in ds_init()
417 			ds_device = device;  in ds_init()
519 ds_findpkg(char *device, char *pkg)  in ds_findpkg()  argument
527 		if (ds_init(device, pkglist, NULL))  in ds_findpkg()
562 		if (ds_volpart > 0 && ds_getnextvol(device))  in ds_findpkg()
565 		if (ds_skip(device, ods_volpart))  in ds_findpkg()
568 		if (ds_skip(device, nskip - ds_totread))  in ds_findpkg()
583 ds_getpkg(char *device, int n, char *dstdir)  in ds_getpkg()  argument
611 	return (ds_next(device, dstdir));  in ds_getpkg()
615 ds_getnextvol(char *device)  in ds_getnextvol()  argument
625 	if (n = getvol(device, NULL, NULL, prompt))  in ds_getnextvol()
627 	if ((ds_fd = open(device, O_RDONLY)) < 0)  in ds_getnextvol()
629 	if (ds_ginit(device) < 0) {  in ds_getnextvol()
642 ds_skip(char *device, int nskip)  in ds_skip()  argument
658 			if (n = ds_getnextvol(device))  in ds_skip()
670 ds_skiptoend(char *device)  in ds_skiptoend()  argument
673 		(void) ds_skip(device, ds_nparts - ds_read);  in ds_skiptoend()
677 ds_next(char *device, char *instdir)  in ds_next()  argument
686 			if (n = ds_getnextvol(device))  in ds_next()
707 			if (n = ds_getnextvol(device))  in ds_next()
734 BIO_ds_dump(PKG_ERR *err, char *device, BIO *bio)  in BIO_ds_dump()  argument
746 			pkgerr_add(err, PKGERR_WRITE, ERR_WRITE, device,  in BIO_ds_dump()
793 ds_ginit(char *device)  in ds_ginit()  argument
799 	if ((pbufsize = devattr(device, "bufsize")) != NULL) {  in ds_ginit()