pmPathSeparator man page
pmPathSeparator — return the filesystem path separator character
cc ... -lpcp
pmPathSeparator is a convenience method that returns “/” in the civilized world. For Windows platforms you may get “/” or “\” depending on the run-time environment.
The most common use scenario is to use pmPathSeparator to construct the full pathname for a file from a known directory name and a relative file name.
The man page pmpathseparator(3) is an alias of pmPathSeparator(3).