$Web Del Sel: Difference between revisions
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$Web_Del_Sel is a callable $function (see [[Calling_Sirius_Mods_$functions|Calling Sirius Mods $functions]]), and it can be run from a non-<var class="product">[[Janus Web Server]]</var> thread. | $Web_Del_Sel is a callable $function (see [[Calling_Sirius_Mods_$functions|"Calling Sirius Mods $functions"]]), and it can be run from a non-<var class="product">[[Janus Web Server]]</var> thread. | ||
$Web_Del_Sel takes one argument and always returns zero. | $Web_Del_Sel takes one argument and always returns zero. | ||
Revision as of 19:14, 12 October 2012
<section begin="desc" />Delete a global select element<section end="desc" />
$Web_Del_Sel deletes a global select element, preventing its further use and freeing any CCATEMP pages used by it. An overview of the $Web_Sel* functions is provided in $Web_Selp.
Syntax
<section begin="syntax" /> %RC = $Web_Del_Sel(global_name) <section end="syntax" />
$Web_Del_Sel is a callable $function (see "Calling Sirius Mods $functions"), and it can be run from a non-Janus Web Server thread.
$Web_Del_Sel takes one argument and always returns zero.
| global_name | The name of the global select element to delete. If it has not been saved by $WEB_SAVE_SEL, this routine does nothing. |
|---|
| Code | Meaning |
|---|---|
| 0 | This is always returned. |
$WEB_DEL_SEL return codes
$Web_Del_Sel will delete a global select element, preventing its further use; an example of this is shown in $Web_Selp. Other than this, $Web_Del_Sel is not needed to perform any processing supplied by the $WEB_SELx functions; unused global select elements will simply have their contents migrate out of the buffer pool and remain as unused CCATEMP pages.