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New error constant.

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2000-01-12  Martin Baulig  <martin@home-of-linux.org>

	* include/glibtop/errors.h (GLIBTOP_ERROR_NO_BACKEND_OPENED):
	New error constant.

	* lib/lib.pl (glibtop_get_<feature>_l): Don't dump core when there
	is no backend opened, but return GLIBTOP_ERROR_NO_BACKEND_OPENED.
This commit is contained in:
Martin Baulig
2000-01-12 21:38:55 +00:00
committed by Martin Baulig
parent 31067e703d
commit 7ba17b2bee
3 changed files with 12 additions and 2 deletions
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3
lib/lib.pl
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@@ -158,6 +158,9 @@ sub output {
}
$sysdeps_code = sprintf
("\tif (!server->_priv)\n\treturn -GLIBTOP_ERROR_NO_BACKEND_OPENED;\n\n");
$sysdeps_code .= sprintf
("\tfor (list = server->_priv->backend_list;\n\t list; list = list->next) {\n\t\tglibtop_backend *backend = list->data;\n\n\t\tif (!backend->info || !backend->info->call_vector)\n\t\t\tcontinue;\n\n\t\tif (backend->info->call_vector->%s) {\n", $feature);
if ($line_fields[3] eq '') {