CallPacket
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CallPacket
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CallPacket[integer,list]
is a WSTP packet encapsulating a request to invoke the external function numbered integer with the arguments contained in list.
Examples
Basic Examples (1)Summary of the most common use cases
Start a WSTP-compatible external program:
In[1]:=1

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https://wolfram.com/xid/0d6e7vjqba-c1ib6a
Write a CallPacket:
In[2]:=2

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https://wolfram.com/xid/0d6e7vjqba-bobh4b
In[3]:=3

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https://wolfram.com/xid/0d6e7vjqba-zg8ppe
Out[3]=3

Terminate the external program:
In[4]:=4

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https://wolfram.com/xid/0d6e7vjqba-mntg7k
Wolfram Research (1996), CallPacket, Wolfram Language function, https://reference.wolfram.com/language/ref/CallPacket.html.
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Wolfram Research (1996), CallPacket, Wolfram Language function, https://reference.wolfram.com/language/ref/CallPacket.html.
Text
Wolfram Research (1996), CallPacket, Wolfram Language function, https://reference.wolfram.com/language/ref/CallPacket.html.
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Wolfram Research (1996), CallPacket, Wolfram Language function, https://reference.wolfram.com/language/ref/CallPacket.html.
CMS
Wolfram Language. 1996. "CallPacket." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/CallPacket.html.
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Wolfram Language. 1996. "CallPacket." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/CallPacket.html.
APA
Wolfram Language. (1996). CallPacket. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/CallPacket.html
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Wolfram Language. (1996). CallPacket. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/CallPacket.html
BibTeX
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@misc{reference.wolfram_2025_callpacket, author="Wolfram Research", title="{CallPacket}", year="1996", howpublished="\url{https://reference.wolfram.com/language/ref/CallPacket.html}", note=[Accessed: 19-June-2025
]}
BibLaTeX
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@online{reference.wolfram_2025_callpacket, organization={Wolfram Research}, title={CallPacket}, year={1996}, url={https://reference.wolfram.com/language/ref/CallPacket.html}, note=[Accessed: 19-June-2025
]}