Lines Matching refs:fd
140 int rc, fd; in usb_native_is_port_existed() local
154 fd = open(buf, O_RDONLY); in usb_native_is_port_existed()
155 if (fd < 0) { in usb_native_is_port_existed()
160 rc = read(fd, &cnt, sizeof(cnt)); in usb_native_is_port_existed()
163 close(fd); in usb_native_is_port_existed()
170 close(fd); in usb_native_is_port_existed()
177 close(fd); in usb_native_is_port_existed()
180 close(fd); in usb_native_is_port_existed()
260 int rc, fd; in usb_get_hub_port_num() local
275 fd = open(buf, O_RDONLY); in usb_get_hub_port_num()
276 if (fd < 0) { in usb_get_hub_port_num()
281 rc = read(fd, &cnt, sizeof(cnt)); in usb_get_hub_port_num()
284 close(fd); in usb_get_hub_port_num()
288 close(fd); in usb_get_hub_port_num()