NAME:
		READ_EIS_CMD_FROM_SLBSIB
INPUT
		NONE
OUTPUT
		cmd: structure of EIS command data 

		cmd.name			: name of command
		cmd.type			: type of command. 				DC or BC
		cmd.len_id			: type of command length. 		F (Fixed) or V (Variable)
		cmd.ic  			: identification code for PIM. 	0x04(TCIB) or 0x07(MDP)
		cmd.dc  			: destination code. 			0xFC (EIS) or other components
		cmd.bc_len			: length of block command. 		0: no BC part
		cmd.bc_const_len	: length of BC constant part.	0: no BC part
		cmd.bc_const_data	: data of BC constant part.		'-1': no BC part
		cmd.param_len		: length of BC parameter. 		0: no parameter

		cmd.bc_len = cmd_bc_const_len + cmd.param_len

OPTIONAL INPUT
		file: file name including a name of file path

CALLING SEQUENCE
		cmd = read_eis_cmd_from_slbsib()
		cmd = read_eis_cmd_from_slbsib(file='c:\solar-b\sib\cmd\cmduni\table')

HISTORY
		written by H. Hara: 07 June 2004
 CALLS:
 CALLED BY
	EIS_CPT_SIB [1], EIS_CPT_SIB [2]