Function crm_attr_value

lib/common/xml.c:147–154

int add_xml_object(xmlNode *parent, xmlNode *target, xmlNode *update, gboolean as_diff);

static inline const char *
crm_attr_value(xmlAttr *attr)
{
    if(attr == NULL || attr->children == NULL) {
	return NULL;
    }
    return (const char*)attr->children->content;
}

static inline xmlAttr *
crm_first_attr(xmlNode *xml)