WordPress at a glance
function is not described

clear_post_supercache() WPSCache 1.0

No Hooks.

Return

Null. Nothing.

Usage

clear_post_supercache( $post_id );

Code of clear_post_supercache() WPSCache 1.7.1

<?php
function clear_post_supercache( $post_id ) {
	$dir = get_current_url_supercache_dir( $post_id );
	if ( false == @is_dir( $dir ) )
		return false;

	if ( get_supercache_dir() == $dir ) {
		wp_cache_debug( "clear_post_supercache: not deleting post_id $post_id as it points at homepage: $dir" );
		return false;
	}

	wp_cache_debug( "clear_post_supercache: post_id: $post_id. deleting files in $dir" );
	if ( get_post_type( $post_id ) != 'page') { // don't delete child pages if they exist
		prune_super_cache( $dir, true );
	} else {
		wpsc_delete_files( $dir );
	}
}