Digital

NAME

XieQueryCpp − This routine returns the context of a specified CPP. 

C Format

XieQueryCpp(cpp_id, x_ret, y_ret, phm_ret)

C Argument Information

XieCpp      cpp_id;
long      ∗x_ret;
long      ∗y_ret;
XiePhotomap   ∗phm_ret;

RETURN VALUES

None. 

PARAMETERS

cpp_idThe cpp_id argument specifies the identifier of an existing CPP. 

x_retThe x_ret argument specifies the pointer to the location to which the routine returns the x-coordinate from the CPP. If you do not want this information, set the argument to null. 

y_retThe y_ret argument specifies the pointer to the location to which the routine returns the y-coordinate from the CPP. If you do not want this information, set the argument to null. 

phm_retThe phm_ret argument specifies the pointer to the location to which the routine returns the identifier of the bitonal photomap used as the CPP. If you do not want this information, set the argument to null. 

DESCRIPTION

This routine returns the context of a specified CPP. 

XIE Events and Error Messages

Protocol Messages: X_ieQueryResource

XIE event returned: None

XieLib errors: Reply error, BadLength

XieServer errors: BadIDChoice -- Invalid identifier