Adds a bookmark for the current page. Bookmarks usually appear in PDF-Viewers left of the page in a hierarchical tree. Clicking on a bookmark will jump to the given page.
The bookmark has no meaning if the document is printed or viewed, but it will be used if the document is converted to pdf by either Acrobat Distillerâ„¢ or Ghostview.
psdoc
Resource identifier of the postscript file as returned by ps_new().
text
The text used for displaying the bookmark.
parent
A bookmark previously created by this function which is used as the parent of the new bookmark.
open
If open
is unequal to zero the bookmark will
be shown open by the pdf viewer.