src/win32/dt_win32.c (7 lines):
	- line 265: return DT_INVALID_ARGUMENT; // TODO: Maybe to return a DT_SYSTEM_CALL_ERROR?
	- line 270: return DT_INVALID_ARGUMENT; // TODO: Maybe to return a DT_SYSTEM_CALL_ERROR?
	- line 275: return DT_INVALID_ARGUMENT; // TODO: Maybe to return a DT_SYSTEM_CALL_ERROR?
	- line 280: return DT_INVALID_ARGUMENT; // TODO: Maybe to return a DT_SYSTEM_CALL_ERROR?
	- line 324: return DT_INVALID_ARGUMENT; // TODO: Maybe to return a DT_SYSTEM_CALL_ERROR?
	- line 334: return DT_INVALID_ARGUMENT; // TODO: Maybe to return a DT_SYSTEM_CALL_ERROR?
	- line 339: return DT_INVALID_ARGUMENT; // TODO: Maybe to return a DT_SYSTEM_CALL_ERROR?


src/dt.c (5 lines):
	- line 47: * License: TODO: To be clarified!
	- line 433: // TODO: Julian calendar support - now only Gregorian is supported
	- line 450: // TODO: Julian calendar support - now only Gregorian is supported
	- line 805: str_ptr = strptime(str_ptr, fmt + fmt_start_pos, &tm);   // FIXME: Warning on UNIX platform!
	- line 820: str_ptr = strptime(str_ptr, fmt_buffer, &tm);   // FIXME: Warning on UNIX platform!


include/libdt/dt.h (1 line):
	- line 188: * TODO: Leap seconds support!