typedef int64_t s64; /* exactly 64 bits, signed */
typedef unsigned int uns; /* at least 32 bits */
-typedef u32 sh_time_t; /* Timestamp */
+typedef u32 sh_time_t; /* seconds since UNIX epoch */
+typedef s64 timestamp_t; /* milliseconds since UNIX epoch */
#ifdef CONFIG_LARGE_FILES /* File positions */
typedef s64 sh_off_t;