get_rootdir

get_rootdir()

:: Gets the name of Asir root directory.

return

string

• On UNIX it returns the value of an environment variable ASIR_LIBDIR or `/usr/local/lib/asir' if ASIR_LIBDIR is not set.
• On Windows the name of Asir root directory is returned.
• By using relative path names from the value of this function, one can write programs which contain file operations independent of the install directory.

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