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Manual Reference Pages  - XpGetOneAttribute (3Xp)

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XpGetOneAttribute - Gets a single print attribute from the specified print context.

CONTENTS

Synopsis
Arguments
Description
Diagnostics

cc [ flag... ] file... -lXp [ library... ]        
#include <X11/extensions/Print.h>

char *XpGetOneAttribute ( display, context, type, attribute_name )
Display *display;
XPContext context;
XPAttributes type;
char *attribute_name;    

display
	Specifies a pointer to the Display structure; returned from XOpenDisplay.
context
	The print context from which the attribute pool is to be retrieved.
type	Specifies the attribute pool.
attribute_name
	The name of the attribute to be returned.

This request returns a COMPOUND_TEXT string attribute_value, else NULL if any errors occurred. XpGetOneAttribute is a variation of XpGetAttributes to get a single attribute value from an attribute pool. Unlike XpGetAttributes, where the reply contains an entire attribute pool, XpGetOneAttribute returns just one attribute_value. attribute_name should not include a colon. The caller is expected to free the attribute value returned using XFree.

BadAlloc	Insufficient memory.
BadValue	The value specified for type is not valid.
XPBadContext	The specified print context-id is not valid.

XpGetAttributes(3Xp)

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