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AX = 0004h subfn 0013h DS:DX -> request block (see #03421)
Return:
AX = status (see also #03400) 0000h successful 0033h invalid request ID (returned if variable index out of range)
Desc: Returns the value of the specified global variable
Note: The data will be truncated if the specified buffer is not large enough. Check the length word in the request block to find out how many bytes should have been copied.
See Also: AX=0004h/SF=0014h - AX=0006h
Format of request block: Offset Size Description (Table 03421) 00h WORD 0013h 02h WORD variable index (0000h-001Fh) (see #03422) 04h WORD buffer length (on exit set to # of bytes actually needed) 06h DWORD far pointer to result buffer
See Also: #03423
(Table 03422) Values for variable indices: Index Length Description 0000h 1 ??? 0001h 16 StreetTalk port 0002h 4 StreetTalk session handle 0003h 6 colors 0004h 64 StreetTalk name of currently logged in user 0005h 0 old clear text password (not applicable) 0006h 0 default group (not applicable) 0007h 1 number of messages in message queue 0008h 1 message flag 0009h 16 TalkPort 000Ah 2 TalkPort socket 000Bh 64 StreetTalk name of mail service 000Ch 2 message timeout 000Dh 2 next message place 000Eh 246 message queue (3 times 80 characters + 2 flag bytes) 000Fh 14 system nonce 0010h 2 failed login count 0011h 1 new mail message received 0012h 8 mail service capabilities 0013h 3 printer port diverted 0014h 32 international location 0015h 16 IPC port of drive Z: 0016h 1024 pointer to current directory table 0017h 2 maximum number of file volume mappings 0018h 24 routine to call back for messages (6 far pointers) 0019h 4 current virtual machine 001Ah 20 DOS redirector message bell tones 001Bh 2 various flags used for internal communication 001Ch 0 OS/2 client configuration (not applicable) 001Dh 8 redirector/IFS file version 001Eh 0 reserved (not applicable) 001Fh 4 address of VVINESD.386 dispatch
Category: Network - Int 61h - B
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