e04ed6db6b
After all these two exit codes are defined by ISO C as part of the C library, and it's not the GNU implementation defines them.
111 lines
3.4 KiB
C
111 lines
3.4 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 "bitmap.h"
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#include "hashmap.h"
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#include "macro.h"
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/* This defines pretty names for the LSB 'start' verb exit codes. Note that they shouldn't be confused with
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* the LSB '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
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* that they 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 ExitStatusClass {
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EXIT_STATUS_LIBC = 1 << 0, /* libc EXIT_STATUS/EXIT_FAILURE */
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EXIT_STATUS_SYSTEMD = 1 << 1, /* systemd's own exit codes */
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EXIT_STATUS_LSB = 1 << 2, /* LSB exit codes */
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EXIT_STATUS_BSD = 1 << 3, /* BSD (EX_xyz) exit codes */
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EXIT_STATUS_FULL = EXIT_STATUS_LIBC | EXIT_STATUS_SYSTEMD | EXIT_STATUS_LSB | EXIT_STATUS_BSD,
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} ExitStatusClass;
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typedef struct ExitStatusSet {
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Bitmap status;
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Bitmap signal;
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} ExitStatusSet;
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const char* exit_status_to_string(int code, ExitStatusClass class) _const_;
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const char* exit_status_class(int code) _const_;
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int exit_status_from_string(const char *s) _pure_;
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typedef struct ExitStatusMapping {
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const char *name;
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ExitStatusClass class;
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} ExitStatusMapping;
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extern const ExitStatusMapping exit_status_mappings[256];
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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, const ExitStatusSet *success_status);
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void exit_status_set_free(ExitStatusSet *x);
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bool exit_status_set_is_empty(const ExitStatusSet *x);
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bool exit_status_set_test(const ExitStatusSet *x, int code, int status);
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