PS_get_value — Gets certain values

       This manual page was written by Uwe Steinmann uwe@steinmann.cx.

                                                                                                 PS_GET_VALUE(3)

       Gets several values which were set by PS_set_value(3).  Parameters are by definition float values.

       The  parameter modifier specifies the resource for which the value is to be retrieved. This can be the id
       of a font or an image. It must be 0.0 if not used.

       PS_get_value — Gets certain values

       Returns the value of the parameter or NULL.

PS_set_value(3)

       #include <pslib.h>

       float PS_get_value(PSDoc *psdoc, char *name, float modifier)