#include "common.h"
-int sysfs_read_int (const char path[PATH_MAX], int *value);
-int sysfs_write_int (const char path[PATH_MAX], int value);
+int sysfs_read_int (const char path[PATH_MAX], int *value);
+int sysfs_write_int (const char path[PATH_MAX], int value);
-int sysfs_read_str (const char path[PATH_MAX], char *buf, int buf_len);
-int sysfs_write_str (const char path[PATH_MAX], const char *buf);
+int sysfs_read_str (const char path[PATH_MAX], char *buf, int buf_len);
+int sysfs_write_str (const char path[PATH_MAX], const char *buf);
-int sysfs_read_float(const char path[PATH_MAX], float *value);
+int sysfs_read_float (const char path[PATH_MAX], float *value);
+int sysfs_write_float(const char path[PATH_MAX], float value);
int decode_type_spec(const char type_buf[MAX_TYPE_SPEC_LEN],
struct datum_info_t *type_info);
+int64_t load_timestamp (struct timespec *ts);
int64_t get_timestamp (void);
+void set_timestamp (struct timespec *out, int64_t target_ns);
#endif