debian man page for ps_get_value

PS_GET_VALUE(3) 					     Library Functions Manual						   PS_GET_VALUE(3)

NAME
       PS_get_value -- Gets certain values

SYNOPSIS
       #include <pslib.h>

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

DESCRIPTION
       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.

RETURN VALUE
       Returns the value of the parameter or NULL.

SEE ALSO
       PS_set_value(3)

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

																   PS_GET_VALUE(3)