PS_UPDATE_TIMESTAMP_FUNC  557 ext/session/mod_files.c PS_UPDATE_TIMESTAMP_FUNC(files)
PS_UPDATE_TIMESTAMP_FUNC  228 ext/session/mod_user.c PS_UPDATE_TIMESTAMP_FUNC(user)
PS_UPDATE_TIMESTAMP_FUNC   71 ext/session/php_session.h #define PS_UPDATE_TIMESTAMP_FUNC(x) 	int ps_update_timestamp_##x(PS_UPDATE_TIMESTAMP_ARGS)