void pdf_set_info_author(info info, string author);The PDF_set_info_author() function sets the author of a pdf document. It has to be called after PDF_get_info() and before PDF_open(). Calling it after PDF_open() will have no effect on the document.
Note: This function is not part of the pdf library.
See also PDF_get_info(), PDF_set_info_xxxxx().