1/* SPDX-License-Identifier: GPL-2.0 */
2#define PATH_TO_CPU "/sys/devices/system/cpu/"
3
4#ifndef MAX_LINE_LEN
5#define MAX_LINE_LEN 4096
6#endif
7
8#define SYSFS_PATH_MAX 255
9
10int is_valid_path(const char *path);
11unsigned int cpupower_read_sysfs(const char *path, char *buf, size_t buflen);
12unsigned int cpupower_write_sysfs(const char *path, char *buf, size_t buflen);
13