return 1;
 }
 
-int bus_open_system_systemd(sd_bus **_bus) {
+int bus_connect_system_systemd(sd_bus **_bus) {
         _cleanup_bus_unref_ sd_bus *bus = NULL;
         int r;
 
         assert(_bus);
 
         if (geteuid() != 0)
-                return sd_bus_open_system(_bus);
+                return sd_bus_default_system(_bus);
 
         /* If we are root and kdbus is not available, then let's talk
          * directly to the system instance, instead of going via the
 
         r = sd_bus_start(bus);
         if (r < 0)
-                return sd_bus_open_system(_bus);
+                return sd_bus_default_system(_bus);
 
         r = bus_check_peercred(bus);
         if (r < 0)
         return 0;
 }
 
-int bus_open_user_systemd(sd_bus **_bus) {
+int bus_connect_user_systemd(sd_bus **_bus) {
         _cleanup_bus_unref_ sd_bus *bus = NULL;
         _cleanup_free_ char *ee = NULL;
         const char *e;
 
         e = secure_getenv("XDG_RUNTIME_DIR");
         if (!e)
-                return sd_bus_open_user(_bus);
+                return sd_bus_default_user(_bus);
 
         ee = bus_address_escape(e);
         if (!ee)
 
         r = sd_bus_start(bus);
         if (r < 0)
-                return sd_bus_open_user(_bus);
+                return sd_bus_default_user(_bus);
 
         r = bus_check_peercred(bus);
         if (r < 0)
         return bus_message_map_all_properties(m, map, userdata);
 }
 
-int bus_open_transport(BusTransport transport, const char *host, bool user, sd_bus **bus) {
+int bus_connect_transport(BusTransport transport, const char *host, bool user, sd_bus **bus) {
         int r;
 
         assert(transport >= 0);
 
 /// UNNEEDED by elogind
 #if 0
-int bus_open_transport_systemd(BusTransport transport, const char *host, bool user, sd_bus **bus) {
+int bus_connect_transport_systemd(BusTransport transport, const char *host, bool user, sd_bus **bus) {
         int r;
 
         assert(transport >= 0);
 
         case BUS_TRANSPORT_LOCAL:
                 if (user)
-                        r = bus_open_user_systemd(bus);
+                        r = bus_connect_user_systemd(bus);
                 else
-                        r = bus_open_system_systemd(bus);
+                        r = bus_connect_system_systemd(bus);
 
                 break;
 
                 return bus_log_create_error(r);
 
         if (STR_IN_SET(field,
-                       "CPUAccounting", "MemoryAccounting", "BlockIOAccounting",
+                       "CPUAccounting", "MemoryAccounting", "BlockIOAccounting", "TasksAccounting",
                        "SendSIGHUP", "SendSIGKILL", "WakeSystem", "DefaultDependencies",
-                       "IgnoreSIGPIPE", "TTYVHangup", "TTYReset", "RemainAfterExit")) {
+                       "IgnoreSIGPIPE", "TTYVHangup", "TTYReset", "RemainAfterExit",
+                       "PrivateTmp", "PrivateDevices", "PrivateNetwork", "NoNewPrivileges")) {
 
                 r = parse_boolean(eq);
                 if (r < 0) {
                 r = sd_bus_message_append(m, "v", "b", r);
 
         } else if (streq(field, "MemoryLimit")) {
-                off_t bytes;
+                uint64_t bytes;
 
+                if (isempty(eq) || streq(eq, "infinity"))
+                        bytes = (uint64_t) -1;
+                else {
                 r = parse_size(eq, 1024, &bytes);
                 if (r < 0) {
                         log_error("Failed to parse bytes specification %s", assignment);
                         return -EINVAL;
                 }
+                }
+
+                r = sd_bus_message_append(m, "v", "t", bytes);
+
+        } else if (streq(field, "TasksMax")) {
+                uint64_t n;
+
+                if (isempty(eq) || streq(eq, "infinity"))
+                        n = (uint64_t) -1;
+                else {
+                        r = safe_atou64(eq, &n);
+                        if (r < 0) {
+                                log_error("Failed to parse maximum tasks specification %s", assignment);
+                                return -EINVAL;
+                        }
+                }
+
+                r = sd_bus_message_append(m, "v", "t", n);
+
+        } else if (STR_IN_SET(field, "CPUShares", "StartupCPUShares")) {
+                uint64_t u;
+
+                r = cg_cpu_shares_parse(eq, &u);
+                if (r < 0) {
+                        log_error("Failed to parse %s value %s.", field, eq);
+                        return -EINVAL;
+                }
 
-                r = sd_bus_message_append(m, "v", "t", (uint64_t) bytes);
+                r = sd_bus_message_append(m, "v", "t", u);
 
-        } else if (STR_IN_SET(field, "CPUShares", "BlockIOWeight")) {
+        } else if (STR_IN_SET(field, "BlockIOWeight", "StartupBlockIOWeight")) {
                 uint64_t u;
 
-                r = safe_atou64(eq, &u);
+                r = cg_cpu_shares_parse(eq, &u);
                 if (r < 0) {
                         log_error("Failed to parse %s value %s.", field, eq);
                         return -EINVAL;
                               "User", "Group", "DevicePolicy", "KillMode",
                               "UtmpIdentifier", "UtmpMode", "PAMName", "TTYPath",
                               "StandardInput", "StandardOutput", "StandardError",
-                              "Description", "Slice", "Type"))
+                              "Description", "Slice", "Type", "WorkingDirectory",
+                              "RootDirectory"))
                 r = sd_bus_message_append(m, "v", "s", eq);
 
         else if (streq(field, "DeviceAllow")) {
                         r = sd_bus_message_append(m, "v", "a(st)", 0);
                 else {
                         const char *path, *bandwidth, *e;
-                        off_t bytes;
+                        uint64_t bytes;
 
                         e = strchr(eq, ' ');
                         if (e) {
                                 return -EINVAL;
                         }
 
-                        r = sd_bus_message_append(m, "v", "a(st)", 1, path, (uint64_t) bytes);
+                        r = sd_bus_message_append(m, "v", "a(st)", 1, path, bytes);
                 }
 
         } else if (streq(field, "BlockIODeviceWeight")) {
                 }
 
                 d->name = mfree(d->name);
-
                 d->result = mfree(d->result);
         }
 
 
 // UNNEEDED int bus_open_system_systemd(sd_bus **_bus);
 // UNNEEDED int bus_open_user_systemd(sd_bus **_bus);
 
-int bus_open_transport(BusTransport transport, const char *host, bool user, sd_bus **bus);
-// UNNEEDED int bus_open_transport_systemd(BusTransport transport, const char *host, bool user, sd_bus **bus);
+int bus_connect_transport(BusTransport transport, const char *host, bool user, sd_bus **bus);
+// UNNEEDED bus_connect_transport_systemd(BusTransport transport, const char *host, bool user, sd_bus **bus);
 
 int bus_print_property(const char *name, sd_bus_message *property, bool all);
 int bus_print_all_properties(sd_bus *bus, const char *dest, const char *path, char **filter, bool all);
 
                         if (errno == EIDRM || errno == EINVAL)
                                 continue;
 
-                        log_warning_errno(errno, "Failed to remove SysV shared memory segment %i: %m", shmid);
-                        ret = -errno;
+                        ret = log_warning_errno(errno,
+                                                "Failed to remove SysV shared memory segment %i: %m",
+                                                shmid);
                 }
         }
 
                         if (errno == EIDRM || errno == EINVAL)
                                 continue;
 
-                        log_warning_errno(errno, "Failed to remove SysV semaphores object %i: %m", semid);
-                        ret = -errno;
+                        ret = log_warning_errno(errno,
+                                                "Failed to remove SysV semaphores object %i: %m",
+                                                semid);
                 }
         }
 
                         if (errno == EIDRM || errno == EINVAL)
                                 continue;
 
-                        log_warning_errno(errno, "Failed to remove SysV message queue %i: %m", msgid);
-                        ret = -errno;
+                        ret = log_warning_errno(errno,
+                                                "Failed to remove SysV message queue %i: %m",
+                                                msgid);
                 }
         }
 
                         if (errno == ENOENT)
                                 continue;
 
-                        log_warning_errno(errno, "Failed to stat() MQ segment %s: %m", de->d_name);
-                        ret = -errno;
+                        ret = log_warning_errno(errno,
+                                                "Failed to stat() MQ segment %s: %m",
+                                                de->d_name);
                         continue;
                 }
 
                         if (errno == ENOENT)
                                 continue;
 
-                        log_warning_errno(errno, "Failed to unlink POSIX message queue %s: %m", fn);
-                        ret = -errno;
+                        ret = log_warning_errno(errno,
+                                                "Failed to unlink POSIX message queue %s: %m",
+                                                fn);
                 }
         }
 
 
 
         /* Warn about unknown non-extension fields. */
         if (!relaxed && !startswith(lvalue, "X-"))
-                log_syntax(unit, LOG_WARNING, filename, line, EINVAL,
-                           "Unknown lvalue '%s' in section '%s'", lvalue, section);
+                log_syntax(unit, LOG_WARNING, filename, line, 0, "Unknown lvalue '%s' in section '%s'", lvalue, section);
 
         return 0;
 }
                  * Support for them should be eventually removed. */
 
                 if (!allow_include) {
-                        log_syntax(unit, LOG_ERR, filename, line, EBADMSG,
-                                   ".include not allowed here. Ignoring.");
+                        log_syntax(unit, LOG_ERR, filename, line, 0, ".include not allowed here. Ignoring.");
                         return 0;
                 }
 
                 assert(k > 0);
 
                 if (l[k-1] != ']') {
-                        log_syntax(unit, LOG_ERR, filename, line, EBADMSG,
-                                   "Invalid section header '%s'", l);
+                        log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid section header '%s'", l);
                         return -EBADMSG;
                 }
 
                 if (sections && !nulstr_contains(sections, n)) {
 
                         if (!relaxed && !startswith(n, "X-"))
-                                log_syntax(unit, LOG_WARNING, filename, line, EINVAL,
-                                           "Unknown section '%s'. Ignoring.", n);
+                                log_syntax(unit, LOG_WARNING, filename, line, 0, "Unknown section '%s'. Ignoring.", n);
 
                         free(n);
-                        free(*section);
-                        *section = NULL;
+                        *section = mfree(*section);
                         *section_line = 0;
                         *section_ignored = true;
                 } else {
         if (sections && !*section) {
 
                 if (!relaxed && !*section_ignored)
-                        log_syntax(unit, LOG_WARNING, filename, line, EINVAL,
-                                   "Assignment outside of section. Ignoring.");
+                        log_syntax(unit, LOG_WARNING, filename, line, 0, "Assignment outside of section. Ignoring.");
 
                 return 0;
         }
 
         e = strchr(l, '=');
         if (!e) {
-                log_syntax(unit, LOG_WARNING, filename, line, EINVAL, "Missing '='.");
-                return -EBADMSG;
+                log_syntax(unit, LOG_WARNING, filename, line, 0, "Missing '='.");
+                return -EINVAL;
         }
 
         *e = 0;
 }
 
 #define DEFINE_PARSER(type, vartype, conv_func)                         \
-        int config_parse_##type(const char *unit,                       \
+        int config_parse_##type(                                        \
+                        const char *unit,                               \
                                 const char *filename,                   \
                                 unsigned line,                          \
                                 const char *section,                    \
                                                                         \
                 r = conv_func(rvalue, i);                               \
                 if (r < 0)                                              \
-                        log_syntax(unit, LOG_ERR, filename, line, -r,   \
+                        log_syntax(unit, LOG_ERR, filename, line, r,    \
                                    "Failed to parse %s value, ignoring: %s", \
                                    #type, rvalue);                      \
                                                                         \
                 return 0;                                               \
-        }
-
-DEFINE_PARSER(int, int, safe_atoi)
-DEFINE_PARSER(long, long, safe_atoli)
-DEFINE_PARSER(uint32, uint32_t, safe_atou32)
-DEFINE_PARSER(uint64, uint64_t, safe_atou64)
-DEFINE_PARSER(unsigned, unsigned, safe_atou)
-DEFINE_PARSER(double, double, safe_atod)
-// UNNEEDED DEFINE_PARSER(nsec, nsec_t, parse_nsec)
-DEFINE_PARSER(sec, usec_t, parse_sec)
+        }                                                               \
+        struct __useless_struct_to_allow_trailing_semicolon__
+
+DEFINE_PARSER(int, int, safe_atoi);
+DEFINE_PARSER(long, long, safe_atoli);
+DEFINE_PARSER(uint32, uint32_t, safe_atou32);
+DEFINE_PARSER(uint64, uint64_t, safe_atou64);
+DEFINE_PARSER(unsigned, unsigned, safe_atou);
+DEFINE_PARSER(double, double, safe_atod);
+// UNNEEDED DEFINE_PARSER(nsec, nsec_t, parse_nsec);
+DEFINE_PARSER(sec, usec_t, parse_sec);
+DEFINE_PARSER(mode, mode_t, parse_mode);
 
 int config_parse_iec_size(const char* unit,
                             const char *filename,
                             void *userdata) {
 
         size_t *sz = data;
-        off_t o;
+        uint64_t v;
         int r;
 
         assert(filename);
         assert(rvalue);
         assert(data);
 
-        r = parse_size(rvalue, 1024, &o);
-        if (r < 0 || (off_t) (size_t) o != o) {
-                log_syntax(unit, LOG_ERR, filename, line, r < 0 ? -r : ERANGE, "Failed to parse size value, ignoring: %s", rvalue);
+        r = parse_size(rvalue, 1024, &v);
+        if (r < 0 || (uint64_t) (size_t) v != v) {
+                log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse size value, ignoring: %s", rvalue);
                 return 0;
         }
 
-        *sz = (size_t) o;
+        *sz = (size_t) v;
         return 0;
 }
 
                             void *userdata) {
 
         size_t *sz = data;
-        off_t o;
+        uint64_t v;
         int r;
 
         assert(filename);
         assert(rvalue);
         assert(data);
 
-        r = parse_size(rvalue, 1000, &o);
-        if (r < 0 || (off_t) (size_t) o != o) {
-                log_syntax(unit, LOG_ERR, filename, line, r < 0 ? -r : ERANGE, "Failed to parse size value, ignoring: %s", rvalue);
+        r = parse_size(rvalue, 1000, &v);
+        if (r < 0 || (uint64_t) (size_t) v != v) {
+                log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse size value, ignoring: %s", rvalue);
                 return 0;
         }
 
-        *sz = (size_t) o;
+        *sz = (size_t) v;
         return 0;
 }
 
-int config_parse_iec_off(const char* unit,
+int config_parse_iec_uint64(const char* unit,
                            const char *filename,
                            unsigned line,
                            const char *section,
                            void *data,
                            void *userdata) {
 
-        off_t *bytes = data;
+        uint64_t *bytes = data;
         int r;
 
         assert(filename);
         assert(rvalue);
         assert(data);
 
-        assert_cc(sizeof(off_t) == sizeof(uint64_t));
-
         r = parse_size(rvalue, 1024, bytes);
         if (r < 0)
-                log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to parse size value, ignoring: %s", rvalue);
+                log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse size value, ignoring: %s", rvalue);
 
         return 0;
 }
 
         k = parse_boolean(rvalue);
         if (k < 0) {
-                log_syntax(unit, LOG_ERR, filename, line, -k,
-                           "Failed to parse boolean value, ignoring: %s", rvalue);
+                log_syntax(unit, LOG_ERR, filename, line, k, "Failed to parse boolean value, ignoring: %s", rvalue);
                 return 0;
         }
 
         assert(data);
 
         if (!utf8_is_valid(rvalue)) {
-                log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue);
+                log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue);
                 return 0;
         }
 
         assert(data);
 
         if (!utf8_is_valid(rvalue)) {
-                log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue);
+                log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue);
                 return 0;
         }
 
         if (!path_is_absolute(rvalue)) {
-                log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Not an absolute path, ignoring: %s", rvalue);
+                log_syntax(unit, LOG_ERR, filename, line, 0, "Not an absolute path, ignoring: %s", rvalue);
                 return 0;
         }
 
                         return log_oom();
 
                 if (!utf8_is_valid(n)) {
-                        log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue);
+                        log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue);
                         free(n);
                         continue;
                 }
                         return log_oom();
         }
         if (!isempty(state))
-                log_syntax(unit, LOG_ERR, filename, line, EINVAL,
-                           "Trailing garbage, ignoring.");
-
-        return 0;
-}
-
-int config_parse_mode(
-                const char *unit,
-                const char *filename,
-                unsigned line,
-                const char *section,
-                      unsigned section_line,
-                const char *lvalue,
-                int ltype,
-                const char *rvalue,
-                void *data,
-                void *userdata) {
-
-        mode_t *m = data;
-
-        assert(filename);
-        assert(lvalue);
-        assert(rvalue);
-        assert(data);
-
-        if (parse_mode(rvalue, m) < 0) {
-                log_syntax(unit, LOG_ERR, filename, line, errno, "Failed to parse mode value, ignoring: %s", rvalue);
-                return 0;
-        }
+                log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring.");
 
         return 0;
 }
 
+/// UNNEEDED by elogind
+#if 0
 int config_parse_log_facility(
                 const char *unit,
                 const char *filename,
 
         x = log_facility_unshifted_from_string(rvalue);
         if (x < 0) {
-                log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse log facility, ignoring: %s", rvalue);
+                log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse log facility, ignoring: %s", rvalue);
                 return 0;
         }
 
 
         return 0;
 }
+#endif // 0
 
 int config_parse_log_level(
                 const char *unit,
 
         x = log_level_from_string(rvalue);
         if (x < 0) {
-                log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse log level, ignoring: %s", rvalue);
+                log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse log level, ignoring: %s", rvalue);
                 return 0;
         }
 
 
         r = signal_from_string_try_harder(rvalue);
         if (r <= 0) {
-                log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse signal name, ignoring: %s", rvalue);
+                log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse signal name, ignoring: %s", rvalue);
                 return 0;
         }
 
 
         p = personality_from_string(rvalue);
         if (p == PERSONALITY_INVALID) {
-                log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse personality, ignoring: %s", rvalue);
+                log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse personality, ignoring: %s", rvalue);
                 return 0;
         }
 
 
 int config_parse_sec(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
 // UNNEEDED int config_parse_nsec(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
 int config_parse_mode(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
-int config_parse_log_facility(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+// UNNEEDED int config_parse_log_facility(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
 int config_parse_log_level(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
 int config_parse_signal(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
 // UNNEEDED int config_parse_personality(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
 
-#define log_invalid_utf8(unit, level, config_file, config_line, error, rvalue) \
-        do {                                                            \
-                _cleanup_free_ char *_p = utf8_escape_invalid(rvalue);  \
-                log_syntax(unit, level, config_file, config_line, error, \
-                           "String is not UTF-8 clean, ignoring assignment: %s", strna(_p)); \
-        } while(false)
-
 #define DEFINE_CONFIG_PARSE_ENUM(function,name,type,msg)                \
         int function(const char *unit,                                  \
                      const char *filename,                              \
 
 noreturn static void pager_fallback(void) {
         int r;
 
-        r = copy_bytes(STDIN_FILENO, STDOUT_FILENO, (off_t) -1, false);
+        r = copy_bytes(STDIN_FILENO, STDOUT_FILENO, (uint64_t) -1, false);
         if (r < 0) {
                 log_error_errno(r, "Internal pager failed: %m");
                 _exit(EXIT_FAILURE);
 }
 
 int pager_open(bool jump_to_end) {
-        int fd[2];
+        _cleanup_close_pair_ int fd[2] = { -1, -1 };
         const char *pager;
         pid_t parent_pid;
-        int r;
 
         if (pager_pid > 0)
                 return 1;
 
-        if ((pager = getenv("SYSTEMD_PAGER")) || (pager = getenv("PAGER")))
-                if (!*pager || streq(pager, "cat"))
+        if (!on_tty())
                         return 0;
 
-        if (!on_tty())
+        pager = getenv("SYSTEMD_PAGER");
+        if (!pager)
+                pager = getenv("PAGER");
+
+        /* If the pager is explicitly turned off, honour it */
+        if (pager && (pager[0] == 0 || streq(pager, "cat")))
                 return 0;
 
         /* Determine and cache number of columns before we spawn the
          * pager so that we get the value from the actual tty */
-        columns();
+        (void) columns();
 
         if (pipe(fd) < 0)
                 return log_error_errno(errno, "Failed to create pager pipe: %m");
         parent_pid = getpid();
 
         pager_pid = fork();
-        if (pager_pid < 0) {
-                r = -errno;
-                log_error_errno(errno, "Failed to fork pager: %m");
-                safe_close_pair(fd);
-                return r;
-        }
+        if (pager_pid < 0)
+                return log_error_errno(errno, "Failed to fork pager: %m");
 
         /* In the child start the pager */
         if (pager_pid == 0) {
                 (void) reset_all_signal_handlers();
                 (void) reset_signal_mask();
 
-                dup2(fd[0], STDIN_FILENO);
+                (void) dup2(fd[0], STDIN_FILENO);
                 safe_close_pair(fd);
 
                 /* Initialize a good set of less options */
         if (dup2(fd[1], STDERR_FILENO) < 0)
                 return log_error_errno(errno, "Failed to duplicate pager pipe: %m");
 
-        safe_close_pair(fd);
         return 1;
 }
 
                 return;
 
         /* Inform pager that we are done */
-        fclose(stdout);
-#if defined(__GLIBC__)
-        stdout = NULL;
-#endif // in musl-libc this is a const
-
-        fclose(stderr);
-#if defined(__GLIBC__)
-        stderr = NULL;
-#endif // in musl-libc this is a const
+        stdout = safe_fclose(stdout);
+        stderr = safe_fclose(stderr);
 
-        kill(pager_pid, SIGCONT);
+        (void) kill(pager_pid, SIGCONT);
         (void) wait_for_terminate(pager_pid, NULL);
         pager_pid = 0;
 }
 
         if (r < 0)
                 return false;
 
-        r = get_status_field("/proc/meminfo", "\nActive(anon):", &active);
+        r = get_proc_field("/proc/meminfo", "Active(anon)", WHITESPACE, &active);
         if (r < 0) {
                 log_error_errno(r, "Failed to retrieve Active(anon) from /proc/meminfo: %m");
                 return false;
 
 sd_bus *sd_bus_unref(sd_bus *bus);
 sd_bus *sd_bus_flush_close_unref(sd_bus *bus);
 
-// UNNEEDED int sd_bus_is_open(sd_bus *bus);
+void sd_bus_default_flush_close(void);
 
 // UNNEEDED int sd_bus_get_bus_id(sd_bus *bus, sd_id128_t *id);
 // UNNEEDED int sd_bus_get_scope(sd_bus *bus, const char **scope);
 /* Label escaping */
 
 // UNNEEDED int sd_bus_path_encode(const char *prefix, const char *external_id, char **ret_path);
+// UNNEEDED int sd_bus_path_encode_many(char **out, const char *path_template, ...);
 // UNNEEDED int sd_bus_path_decode(const char *path, const char *prefix, char **ret_external_id);
+// UNNEEDED int sd_bus_path_decode_many(const char *path, const char *path_template, ...);
 
 /* Tracking peers */
 
 
 */
 // UNNEEDED int sd_listen_fds(int unset_environment);
 
+// UNNEEDED int sd_listen_fds_with_names(int unset_environment, char ***names);
+
 /*
   Helper call for identifying a passed file descriptor. Returns 1 if
   the file descriptor is a FIFO in the file system stored under the