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Int D4/AH=22h - PC-MOS/386 v5.01 - ADD A TASK TO THE SYSTEM -
AH = 22h
DS:SI - addtask data structure (see #04018)
Return: CF clear if successful
ES = segment address of the new task's TCB data structure
CF set on error
AX = error code (see #04017)
SeeAlso: AH=21h
(Table 04017)
Values for PC-MOS/386 error code:
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<h2>Int D4/AH=22h
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<h3><font color=#C00040>PC-MOS/386 v5.01 - ADD A TASK TO THE SYSTEM</font></h3>
<PRE>
AH = 22h
DS:SI -> addtask data structure <a href="rb-8454.htm#Table4018" tppabs="http://www.ctyme.com/intr/rb-8454.htm#Table4018">(see #04018)</a><br>
<p><b>Return:</b><br>CF clear if successful
ES = segment address of the new task's TCB data structure
CF set on error
AX = error code <a href="rb-8454.htm#Table4017" tppabs="http://www.ctyme.com/intr/rb-8454.htm#Table4017">(see #04017)</a>
</PRE>
<p><b>See Also:</b>
<a href="rb-8453.htm" tppabs="http://www.ctyme.com/intr/rb-8453.htm">AH=21h</a>
<PRE>
<p>
<a name=table4017></a>
(Table 04017)
Values for PC-MOS/386 error code:
08h insufficient memory
0Bh invalid addtask structure format
12h insufficient available space in system memory pool
1Fh general failure
55h already allocated
57h if task already in use or invalid parameter
<p>
Format of PC-MOS/386 addtask data structure:
<a name=table4018></a>
Offset Size Description (Table 04018)
00h WORD task size in KB (min 16KB)
02h WORD task ID (0000h for automatic selection)
04h BYTE task class (' ' or 'A'-'Z')
05h DWORD -> ASCIZ name of task startup batchfile
09h DWORD -> task's terminal driver (0000000h = background task)
0Dh WORD task port
0Fh DWORD task baud rate
13h DWORD (ret) total extended memory
17h DWORD (ret) number of 4K extended memory pages allocated
1Bh WORD (ret) paragraphs of system memory pool allocated
1Dh WORD (ret) system memory pool size in paragraphs
1Fh WORD (ret) ASCII task percentage of system memory pool
21h 3 BYTEs reserved
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