Interrupt 2Ah Microsoft Networks - Session Layer Interrupt* (not documented by Microsoft)
entry AH 00h check to see if network BIOS installed
01h execute NETBIOS request
02h set net printer mode
03h get shared-device status (check direct I/O)
AL 00h
DS:SI pointer to ASCIIZ disk device name
return CF 0 if allowed
04h execute NETBIOS
AL 0 for error retry
1 for no retry
ES:BX pointer to network control block
return AX 0 for no error
AH 1 if error
AL error code
05h get network resource information
AL 00h
return AX reserved
BX number of network names
CX number of commands
DX number of sessions
06h Network Print-stream Control
note NETBIOS 1.10
20h unknown
note AL=01h intercepted by DESQview 2.0
80h Begin DOS Critical Section
AL 1 to 6
81h End DOS Critical Section
AL 1 to 6
82h Server Hook
return unknown
note called by the Int\21 function dispatcher
in DOS 3.10+ for function 0 and functions
greater than 0Ch except 59h
84h keyboard busy loop
note similar to DOS's Int\28
file: /Techref/int/2a.htm, 1KB, , updated: 1999/2/20 10:27, local time: 2024/12/25 11:08,
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