1 /* SPDX-License-Identifier: LGPL-2.1-or-later */ 2 #pragma once 3 4 #define DEFAULT_TIMEOUT_USEC (90*USEC_PER_SEC) 5 #define DEFAULT_RESTART_USEC (100*USEC_PER_MSEC) 6 #define DEFAULT_CONFIRM_USEC (30*USEC_PER_SEC) 7 8 #define DEFAULT_START_LIMIT_INTERVAL (10*USEC_PER_SEC) 9 #define DEFAULT_START_LIMIT_BURST 5 10 11 /* The default time after which exit-on-idle services exit. This 12 * should be kept lower than the watchdog timeout, because otherwise 13 * the watchdog pings will keep the loop busy. */ 14 #define DEFAULT_EXIT_USEC (30*USEC_PER_SEC) 15 16 /* The default value for the net.unix.max_dgram_qlen sysctl */ 17 #define DEFAULT_UNIX_MAX_DGRAM_QLEN 512UL 18 19 #define SIGNALS_CRASH_HANDLER SIGSEGV,SIGILL,SIGFPE,SIGBUS,SIGQUIT,SIGABRT 20 #define SIGNALS_IGNORE SIGPIPE 21 22 #define NOTIFY_FD_MAX 768 23 #define NOTIFY_BUFFER_MAX PIPE_BUF 24 25 #if HAVE_SPLIT_USR 26 # define _CONF_PATHS_SPLIT_USR_NULSTR(n) "/lib/" n "\0" 27 # define _CONF_PATHS_SPLIT_USR(n) , "/lib/" n 28 #else 29 # define _CONF_PATHS_SPLIT_USR_NULSTR(n) 30 # define _CONF_PATHS_SPLIT_USR(n) 31 #endif 32 33 /* Return a nulstr for a standard cascade of configuration paths, 34 * suitable to pass to conf_files_list_nulstr() or config_parse_many_nulstr() 35 * to implement drop-in directories for extending configuration 36 * files. */ 37 #define CONF_PATHS_NULSTR(n) \ 38 "/etc/" n "\0" \ 39 "/run/" n "\0" \ 40 "/usr/local/lib/" n "\0" \ 41 "/usr/lib/" n "\0" \ 42 _CONF_PATHS_SPLIT_USR_NULSTR(n) 43 44 #define CONF_PATHS_USR(n) \ 45 "/etc/" n, \ 46 "/run/" n, \ 47 "/usr/local/lib/" n, \ 48 "/usr/lib/" n 49 50 #define CONF_PATHS(n) \ 51 CONF_PATHS_USR(n) \ 52 _CONF_PATHS_SPLIT_USR(n) 53 54 #define CONF_PATHS_USR_STRV(n) \ 55 STRV_MAKE(CONF_PATHS_USR(n)) 56 57 #define CONF_PATHS_STRV(n) \ 58 STRV_MAKE(CONF_PATHS(n)) 59 60 /* The limit for PID 1 itself (which is not inherited to children) */ 61 #define HIGH_RLIMIT_MEMLOCK (1024ULL*1024ULL*64ULL) 62 63 /* Since kernel 5.16 the kernel default limit was raised to 8M. Let's adjust things on old kernels too, and 64 * in containers so that our children inherit that. */ 65 #define DEFAULT_RLIMIT_MEMLOCK (1024ULL*1024ULL*8ULL) 66 67 #define PLYMOUTH_SOCKET { \ 68 .un.sun_family = AF_UNIX, \ 69 .un.sun_path = "\0/org/freedesktop/plymouthd", \ 70 } 71 72 /* Path where PID1 listens for varlink subscriptions from systemd-oomd to notify of changes in ManagedOOM settings. */ 73 #define VARLINK_ADDR_PATH_MANAGED_OOM_SYSTEM "/run/systemd/io.system.ManagedOOM" 74 /* Path where systemd-oomd listens for varlink connections from user managers to report changes in ManagedOOM settings. */ 75 #define VARLINK_ADDR_PATH_MANAGED_OOM_USER "/run/systemd/oom/io.system.ManagedOOM" 76 77 #define KERNEL_BASELINE_VERSION "4.15" 78