b070c7c0e1
Make possible to set NUMA allocation policy for manager. Manager's policy is by default inherited to all forked off processes. However, it is possible to override the policy on per-service basis. Currently we support, these policies: default, prefer, bind, interleave, local. See man 2 set_mempolicy for details on each policy. Overall NUMA policy actually consists of two parts. Policy itself and bitmask representing NUMA nodes where is policy effective. Node mask can be specified using related option, NUMAMask. Default mask can be overwritten on per-service level.
101 lines
3.1 KiB
C
101 lines
3.1 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#include <stdbool.h>
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#include "hashmap.h"
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#include "macro.h"
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#include "set.h"
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/* This defines pretty names for the LSB 'start' verb exit codes. Note that they shouldn't be confused with the LSB
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* 'status' verb exit codes which are defined very differently. For details see:
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*
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* https://refspecs.linuxbase.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/iniscrptact.html
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*/
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enum {
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/* EXIT_SUCCESS defined by libc */
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/* EXIT_FAILURE defined by libc */
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EXIT_INVALIDARGUMENT = 2,
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EXIT_NOTIMPLEMENTED = 3,
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EXIT_NOPERMISSION = 4,
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EXIT_NOTINSTALLED = 5,
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EXIT_NOTCONFIGURED = 6,
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EXIT_NOTRUNNING = 7,
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/* BSD's sysexits.h defines a couple EX_xyz exit codes in the range 64 … 78 */
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/* The LSB suggests that error codes >= 200 are "reserved". We use them here under the assumption that they
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* hence are unused by init scripts. */
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EXIT_CHDIR = 200,
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EXIT_NICE,
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EXIT_FDS,
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EXIT_EXEC,
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EXIT_MEMORY,
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EXIT_LIMITS,
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EXIT_OOM_ADJUST,
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EXIT_SIGNAL_MASK,
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EXIT_STDIN,
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EXIT_STDOUT,
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EXIT_CHROOT, /* 210 */
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EXIT_IOPRIO,
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EXIT_TIMERSLACK,
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EXIT_SECUREBITS,
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EXIT_SETSCHEDULER,
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EXIT_CPUAFFINITY,
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EXIT_GROUP,
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EXIT_USER,
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EXIT_CAPABILITIES,
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EXIT_CGROUP,
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EXIT_SETSID, /* 220 */
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EXIT_CONFIRM,
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EXIT_STDERR,
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_EXIT_RESERVED, /* used to be tcpwrap, don't reuse! */
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EXIT_PAM,
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EXIT_NETWORK,
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EXIT_NAMESPACE,
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EXIT_NO_NEW_PRIVILEGES,
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EXIT_SECCOMP,
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EXIT_SELINUX_CONTEXT,
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EXIT_PERSONALITY, /* 230 */
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EXIT_APPARMOR_PROFILE,
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EXIT_ADDRESS_FAMILIES,
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EXIT_RUNTIME_DIRECTORY,
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_EXIT_RESERVED2, /* used to be used by kdbus, don't reuse */
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EXIT_CHOWN,
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EXIT_SMACK_PROCESS_LABEL,
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EXIT_KEYRING,
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EXIT_STATE_DIRECTORY,
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EXIT_CACHE_DIRECTORY,
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EXIT_LOGS_DIRECTORY, /* 240 */
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EXIT_CONFIGURATION_DIRECTORY,
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EXIT_NUMA_POLICY,
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EXIT_EXCEPTION = 255, /* Whenever we want to propagate an abnormal/signal exit, in line with bash */
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};
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typedef enum ExitStatusLevel {
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EXIT_STATUS_MINIMAL, /* only cover libc EXIT_STATUS/EXIT_FAILURE */
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EXIT_STATUS_SYSTEMD, /* cover libc and systemd's own exit codes */
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EXIT_STATUS_LSB, /* cover libc, systemd's own and LSB exit codes */
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EXIT_STATUS_FULL, /* cover libc, systemd's own, LSB and BSD (EX_xyz) exit codes */
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} ExitStatusLevel;
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typedef struct ExitStatusSet {
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Set *status;
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Set *signal;
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} ExitStatusSet;
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const char* exit_status_to_string(int status, ExitStatusLevel level) _const_;
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typedef enum ExitClean {
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EXIT_CLEAN_DAEMON,
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EXIT_CLEAN_COMMAND,
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} ExitClean;
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bool is_clean_exit(int code, int status, ExitClean clean, ExitStatusSet *success_status);
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void exit_status_set_free(ExitStatusSet *x);
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bool exit_status_set_is_empty(ExitStatusSet *x);
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bool exit_status_set_test(ExitStatusSet *x, int code, int status);
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