.TH "PS_GET_VALUE" "3" 
.SH "NAME" 
PS_get_value \(em Gets certain values 
.SH "SYNOPSIS" 
.PP 
#include <pslib.h> 
.PP 
float PS_get_value(PSDoc *psdoc, char *name, float modifier) 
.SH "DESCRIPTION" 
.PP 
Gets several values which were set by PS_set_value(3). 
Parameters are by definition float values. 
.PP 
The parameter \fBmodifier\fR 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. 
.SH "RETURN VALUE" 
.PP 
Returns the value of the parameter or NULL. 
.SH "SEE ALSO" 
.PP 
PS_set_value(3) 
.SH "AUTHOR" 
.PP 
This manual page was written by Uwe Steinmann uwe@steinmann.cx. 
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