Lines Matching refs:cfd
21 static int request_line_v2(int cfd, unsigned int offset,
39 ret = ioctl(cfd, GPIO_V2_GET_LINE_IOCTL, &req);
59 static int request_line_v1(int cfd, unsigned int offset,
73 ret = ioctl(cfd, GPIO_GET_LINEHANDLE_IOCTL, &req);
119 int opt, ret, cfd, lfd;
168 cfd = open(chip, 0);
169 if (cfd == -1) {
175 lfd = request_line_v1(cfd, offset, flags_v1, val);
177 lfd = request_line_v2(cfd, offset, flags_v2, val);
179 close(cfd);