36 	int fd;  member
88 		simc_lseek(dev->fd, offset, SEEK_SET);  in simdisk_transfer()
90 			io = simc_write(dev->fd, buffer, nbytes);  in simdisk_transfer()
92 			io = simc_read(dev->fd, buffer, nbytes);  in simdisk_transfer()
164 	if (dev->fd != -1) {  in simdisk_attach()
168 	dev->fd = simc_open(filename, O_RDWR, 0);  in simdisk_attach()
169 	if (dev->fd == -1) {  in simdisk_attach()
174 	dev->size = simc_lseek(dev->fd, 0, SEEK_END);  in simdisk_attach()
194 	} else if (dev->fd != -1) {  in simdisk_detach()
195 		if (simc_close(dev->fd)) {  in simdisk_detach()
202 			dev->fd = -1;  in simdisk_detach()
271 	dev->fd = -1;  in simdisk_setup()
306 	simc_close(dev->fd);  in simdisk_setup()