SH_CHANNEL_PATH
SH_CHANNEL_PATH(shp), sub_id) >= MAXPATHLEN) {
SH_CHANNEL_PATH(shp) = strdup(channel_path);
if (SH_CHANNEL_PATH(shp) == NULL) {
begin_path = SH_CHANNEL_PATH(shp);
free(SH_CHANNEL_PATH(shp));
free(SH_CHANNEL_PATH(shp));
SH_CHANNEL_PATH(shp), REG_DOOR) >= MAXPATHLEN) {
SH_CHANNEL_PATH(shp), REG_DOOR) >= MAXPATHLEN) {
SH_CHANNEL_PATH(shp), sub_id) >= MAXPATHLEN) {
SH_CHANNEL_PATH(shp), REG_DOOR) >= MAXPATHLEN) {