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<TITLE>Int E0/CL=ACh
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Int E0/CL=ACh - DR Multiuser DOS - A_READBLK - READ STRING FROM AUX DEVICE -
CL = ACh
DS:DX - character control block (CHCB) (see #04051,#04052)
Return: AX = number of characters read
Desc: read characters from the default auxiliary (AUXn:) device into a buffer
until the buffer is full or the device is no longer ready
Notes: if the device is initially not ready, blocks until at least one
character has been read
if another process owns AUX, this call blocks until the device becomes
available
also supported by REAL/32
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<h2>Int E0/CL=ACh
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<h3><font color=#C00040>DR Multiuser DOS - A_READBLK - READ STRING FROM AUX DEVICE</font></h3>
<PRE>
CL = ACh
DS:DX -> character control block (CHCB) <a href="javascript:if(confirm('http://www.ctyme.com/intr/rb-0000.htm \n\nThis file was not retrieved by Teleport Pro, because it was unavailable, or its retrieval was aborted, or the project was stopped too soon. \n\nDo you want to open it from the server?'))window.location='http://www.ctyme.com/intr/rb-0000.htm#Table0'" tppabs="http://www.ctyme.com/intr/rb-0000.htm#Table0"></a>(see #04051,#04052)<br>
<p><b>Return:</b><br>AX = number of characters read
</PRE>
<p><b>Desc:</b>
Read characters from the default auxiliary (AUXn:) device into a buffer
until the buffer is full or the device is no longer ready
<p><b>Notes:</b>
If the device is initially not ready, blocks until at least one
character has been read.
If another process owns AUX, this call blocks until the device becomes
available.
Also supported by REAL/32
<p><b>See Also:</b>
<a href="rb-8505.htm" tppabs="http://www.ctyme.com/intr/rb-8505.htm">INT E0/CL=03h</a> - <a href="rb-8571.htm" tppabs="http://www.ctyme.com/intr/rb-8571.htm">INT E0/CL=A5h</a> - <a href="rb-8577.htm" tppabs="http://www.ctyme.com/intr/rb-8577.htm">INT E0/CL=ADh</a>
<PRE>
<p>
Format of DR Multiuser DOS character control block (CHCB):
<a name=table4051></a>
Offset Size Description (Table 04051)
00h DWORD pointer to character buffer
04h WORD length of character buffer
</PRE>
<p><b>Note:</b>
This version of the structure is used by REAL/32 in real mode
<p><b>See Also:</b>
#04059
<PRE>
<p>
Format of REAL/32 protected-mode Character Control Block (CHCB):
<a name=table4052></a>
Offset Size Description (Table 04052)
00h DWORD 32-bit offset of character buffer
04h WORD selector for character buffer
06h WORD length of character buffer
</PRE>
<p><b>See Also:</b>
#04051
<p>
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Other Operating Systems</a>
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Int E0h</a>
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