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Int 21/AX=25C3h - Phar Lap 386/DOS-Extender - EXECUTE PROGRAM -
AX = 25C3h
ES:EBX - pointer to parameter block (see #01377)
DS:EDX - pointer to ASCIZ program filename
Return: CF clear if successful
all registers unchanged
CF set on error
EAX = error code (see #01376)
(Table 01376)
Values for Phar Lap error code:
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<h2>Int 21/AX=25C3h
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<h3><font color=#C00040>Phar Lap 386/DOS-Extender - EXECUTE PROGRAM</font></h3>
<PRE>
AX = 25C3h
ES:EBX -> pointer to parameter block <a href="rb-2681.htm#Table1377" tppabs="http://www.ctyme.com/intr/rb-2681.htm#Table1377">(see #01377)</a>
DS:EDX -> pointer to ASCIZ program filename<br>
<p><b>Return:</b><br>CF clear if successful
all registers unchanged
CF set on error
EAX = error code <a href="rb-2681.htm#Table1376" tppabs="http://www.ctyme.com/intr/rb-2681.htm#Table1376">(see #01376)</a>
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<a name=table1376></a>
(Table 01376)
Values for Phar Lap error code:
01h function code in AL is invalid ???
02h file not found or path invalid
05h access denied
08h insufficient memory to load program
0Ah environment invalid
0Bh invalid file format
<p>
Format of parameter block:
<a name=table1377></a>
Offset Size Description (Table 01377)
00h DWORD 32-bit offset of environment string
04h WORD segment selector of environment string
06h DWORD 32-bit offset of command-tail string
0Ah WORD segment selector of command-tail string
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