134     char buf[BUF_SIZE];  in fs_read_atomic_int()  local
135     if (TEMP_FAILURE_RETRY(read(fd, buf, BUF_SIZE)) == -1) {  in fs_read_atomic_int()
139     if (sscanf(buf, "%d", out_value) != 1) {  in fs_read_atomic_int()
165     char buf[BUF_SIZE];  in fs_write_atomic_int()  local
166     int len = snprintf(buf, BUF_SIZE, "%d", value) + 1;  in fs_write_atomic_int()
171     if (TEMP_FAILURE_RETRY(write(fd, buf, len)) < len) {  in fs_write_atomic_int()
210     char* buf = strdup(path);  in fs_mkdirs()  local
211     char* segment = buf + 1;  in fs_mkdirs()
218                 ALOGE("Invalid path: %s", buf);  in fs_mkdirs()
230                             ALOGE("Failed to mkdirat(%s): %s", buf, strerror(errno));  in fs_mkdirs()
236                     ALOGE("Failed to fstatat(%s): %s", buf, strerror(errno));  in fs_mkdirs()
242                     ALOGE("Symbolic links are not allowed: %s", buf);  in fs_mkdirs()
247                     ALOGE("Existing segment not a directory: %s", buf);  in fs_mkdirs()
256                 ALOGE("Failed to openat(%s): %s", buf, strerror(errno));  in fs_mkdirs()
272     free(buf);  in fs_mkdirs()