Lines Matching refs:fd
148 int fd = open(path, O_RDONLY);
149 if (fd < 0) {
155 int sz = read(fd, &buf, sizeof(buf));
156 close(fd);
279 int fd = -1;
317 fd = open(rfkill_state_path, O_WRONLY);
318 if (fd < 0) {
324 sz = write(fd, &buffer, 1);
332 if (fd >= 0) {
333 close(fd);
352 int fd = -1;
367 fd = open(VENDOR_LPM_PROC_NODE, O_WRONLY);
368 if (fd < 0) {
386 if (write(fd, &buffer, 1) < 0) {
412 if (fd >= 0)
413 close(fd);
455 fd = open(VENDOR_BTWRITE_PROC_NODE, O_WRONLY);
456 if (fd < 0) {
468 if (write(fd, &buffer, 1) < 0) {
486 if (fd >= 0)
487 close(fd);