Install esnacc-doc by entering the following commands in the terminal:
sudo apt update sudo apt install esnacc-doc
Description:
ASN.1 to C or C++ or IDL compiler, documentation
esnacc is short for "Enhanced Sample Neufeld ASN.1 to C Compiler" and ASN.1 stands for Abstract Syntax Notation One (ITU-T X.208/ISO 8824). Snacc supports a subset of ASN.1 1988. . The documentation for snacc in PDF format.
Homepage: https://esnacc.org
Version: 1.8.1-1build1
Section: universe/doc