ekuef_c

Index Page ekuef_c
A B C D E F G H I J K L M N O P Q R S T U V W X
Procedure Abstract Required_Reading Keywords Brief_I/O Detailed_Input | Detailed_Output Parameters Exceptions Files Particulars Examples | Restrictions Literature_References Author_and_Institution Version Index_Entries
#### Procedure
       void ekuef_c ( SpiceInt handle )
#### Abstract
       Unload an EK file, making its contents inaccessible to the
       EK reader routines, and clearing space in order to allow other
       EK files to be loaded.
#### Required_Reading
       EK
#### Keywords
       EK
       FILES
#### Brief_I/O
       Variable  I/O  Description
       --------  ---  --------------------------------------------------
       handle     I   Handle of EK file.
#### Detailed_Input
       handle         is a file handle returned by eklef_c.
#### Detailed_Output
       None.  See $Particulars for a description of the effect of this
       routine.
#### Parameters
       None.
#### Exceptions
       1)  Unloading a file that is not loaded has no effect.
#### Files
       This routine unloads a binary EK file from the EK query system.
#### Particulars
       This routine removes information about an EK file from the
       EK system, freeing space to increase the number of other EK
       files that can be loaded.  The file is also unloaded from
       the DAS system and closed.
#### Examples
       1)  Load 25 EK files sequentially, unloading the previous file
           before each new file is loaded.  Unloading files prevents
           them from being searched during query execution.

              for ( i = 0;  i < 25;  i++ )
              {
                 eklef_c ( ek[i], &handle );

                 [Perform queries]

                 ekuef_c ( handle );
              }
#### Restrictions
       None.
#### Literature_References
       None.
#### Author_and_Institution
       N.J. Bachman   (JPL)
#### Version
       -CSPICE Version 1.0.0, 26-JUL-1998 (NJB)

          Based on SPICELIB Version 1.0.1, 07-JUL-1996 (NJB)
#### Index_Entries
       unload EK file
#### Link to routine ekuef_c source file ekuef_c.c

    Thu Apr 16 08:58:01 2009