This function will create the directory specified.
This function will create all non-existing parent directories as well as
the specified directory itself.
If an existing directory is specified, then no action is taken and no
error is returned. Trying to overwrite an existing file with a
directory will result in an error.
Return Value:
This function will return TCL_OK when the directory has been succesfully
created, or a directory with the same name already exists. In case of an
error, TCL_ERROR will be returned and an error will be left at the
current Tcl interpreter (CDM_Interp).
Notes:
This function is equivalent to the "file mkdir directory" Tcl command.
Generated by: petasis@aias on Wed Aug 16 10:31:57 PM EEST 2006.