5#include <linux/errno.h>
8#include <linux/types.h>
10int _read_file(
const char *path,
char **out_buf);
11int _write_file(
const char *path,
const char *buf,
size_t len);
void build_cfg_path(const char *fname, char *out, size_t sz)
char * read_file(char *filename, int *readed_size)
int _write_file(const char *path, const char *buf, size_t len)
int _read_file(const char *path, char **out_buf)