ppd_check_option_is_marked(3)ppd_check_option_is_marked(3)NAME
ppd_check_option_is_marked, ppd_mark_defaults, ppd_mark_option - a set
of functions for determining the current status of PPD options and
selecting them.
SYNOPSIS
#include <ppd.h>
gboolean ppd_check_option_is_marked (PpdFile *ppd, const char *keyword,
const char *option);
gint ppd_mark_option(PpdFile *ppd, const char *option, const char
*choice);
void ppd_mark_defaults (PpdFile *ppd);
DESCRIPTION
These three functions are used to query the marked status of an option
in a PPD file as well as forcing an option to be selected.
ppd_check_option_is_marked(PpdFile *ppd, const char *option, const char
*choice);
ppd_check_option_is_marked() accepts three parameters as input. The
first is the PpdFile pointer to a PPD file obtained by calling one of
the ppd_load(3) functions. The second parameter is the option of the
keyword name. The final input parameter is the actual choice name.
ppd_mark_option(PpdFile *ppd, const char *option, const char *choice);
ppd_mark_option allows the programmer to manually select an option in a
PPD file. The parameters are the a valid PpdFile pointer (see
ppd_file_new(3)), the option name, and the choice name.
void ppd_mark_defaults (PpdFile *ppd);
ppd_mark_defaults() resets all the default options in the PPD file
specified by the PpdFile pointer (see ppd_file_new(3)).
RETURN VALUEppd_check_option_is_marked()
FALSE if the option is not currently selected and TRUE is it
marked
ppd_mark_option()
Always returns 0. The only means of determining whether or not
the function succeeded is to make a subsequent call to
ppd_check_option_is_marked() on the same option.
SEE ALSOppd_file_new(3), ppd_emit_to_file(3), ppd_file_free(3),
ppd_find_choice(3), ppd_get_num_conflicts(3), ppd_get_page_length(3)AUTHOR
This man page was written by Gerald Carter <gcarter@valinux.com>. It
was updated by Mark Fasheh <mfasheh@valinux.com> to reflect changes in
libppd 0.5. Some of the code was originally part of the Common UNIX
Printing System (CUPS).
ppd_check_option_is_marked(3)
