tools/power/cpupower/lib/cpupower_intern.h

   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
  10 int is_valid_path(const char *path);
  11 unsigned int cpupower_read_sysfs(const char *path, char *buf, size_t buflen);
  12 unsigned int cpupower_write_sysfs(const char *path, char *buf, size_t buflen);