INT 2F - SilverNET - GET RUNTIME PARAMETER
        AX = 4E53h ("NS")
        BL = 01h (function "get runtime parameter")
        BH = module ID (see AX=4E53h/BL=00h)
        CX = parameter index (see below)
Return: AX = WORD value at specified index
Desc:   retrieve a word of data from the specified SilverNET module

Values for Peer parameter index (* = read-only):
 00h *  maximum outstanding SMB buffers
 02h *  maximum logged-in nodes
 04h *  number of shareable resources
 06h *  number of characters to print per time slice
 08h *  number of printers that can be shared
 0Ah *  number of nodes logged in
 0Ch *  number of files to allow opened
 0Eh    how fast to despool (/PSLICE)
 10h    audit flag
 24h *  far pointer to resource table (each resource is 96 bytes in length)
 32h *  far pointer to SFT (internal if SilverNET files > CONFIG.SYS files,
        else DOS SFT)
 36h    spool flag
        bit 0: LPT1 needs despooling
        bit 1: LPT2 needs despooling
        bit 2: LPT2 needs despooling
        bit 4: COM1 needs despooling
        bit 5: COM2 needs despooling
        bit 6: COM3 needs despooling

Values for NS Share parameter index (* = read-only):
 00h    version number (high byte = minor, low byte = major)
 10h *  segment of first lock record (other records in consecutive paragraphs)
        (if PSP field = 0000h, lock record is free)
 12h *  maximum possible number of lock records
 14h *  starting segment of sharing buffer
        (NS Share's sharing records are identical to DOS SHARE except that
        fields which are normally offsets into SHARE are segment numbers)
 18h *  size of sharing buffer in paragraphs
 1Ah *  total free paragraphs in sharing buffer
 1Ch *  current number of shared files
 1Eh *  current number of locked records

Values for Workstation parameter index (* = read-only):
 00h    version number (high byte = minor, low byte = major)
 02h *  size of each network buffer for file operations
 04h *  number of redirector file buffers
 06h *  size of each print cache buffer
 08h *  number of network LPT printers
 0Ch    flush time in ticks (idle time on network printer before flushing)
 0Eh    (16 WORDs) last active time for each printer
 2Eh *  stub segment if program split into two parts
 60h    receive name number for datagram listens
 62h *  18-byte machine name
 74h *  LASTDRIVE (01h = A:, etc.)
 7Ch    row number of message box on screen
 7Eh    message time in clock ticks
 82h *  number of network adapters in use
 84h    station ID broadcast flag (never set on redirectors)
 96h *  NetBIOS names left
 98h *  NCBs left
 9Ah *  sessions left
 A2h *  total number of network printers (LPT+COM)
 A4h *  number of serial network printers
 A8h *  segment containing file cache buffers
 AAh *  segment containing print cache buffers
 ACh *  bytes remaining free in HMA before program loaded
 AEh *  start of free memory in HMA
 B2h *  flag: using HMA

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