INT 21 - Novell NetWare - SYNCHRONIZATION SERVICES - LOG FILE                   
	AH = EBh
	DS:DX -> ASCIZA NUL-terminated ASCII string.	The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h.  Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. filename
	if function C6h lock mode 01h:
	    AL = flags
		00h log file only
		01h lock as well as log file
		    BP = lock timeout in timer ticks (1/18 second)
			0000h = don't wait if file already locked
Return: AL = status (see #02090)
Desc:	add the location and size of the specified file to the log table and
	  optionally lock the file
Note:	this function is supported by NetWare 4.6+, Advanced NetWare 1.0+, and
	  Alloy NTNX
SeeAlso: AH=BCh"NetWare",AH=CAh,AH=D0h,AH=ECh"NetWare",AH=EDh"NetWare"


(Table 02090)
Values for NetWare status:
 00h	successful
 96h	no dynamic memory for file
 FEh	timed out
 FFh	failed
SeeAlso: #02053