***/
enum {
- CONF_FILES_EXECUTABLE = 1U << 0,
- CONF_FILES_REGULAR = 1U << 1,
- CONF_FILES_DIRECTORY = 1U << 2,
- CONF_FILES_BASENAME = 1U << 3,
- CONF_FILES_FILTER_MASKED = 1U << 4,
+ CONF_FILES_EXECUTABLE = 1 << 0,
+ CONF_FILES_REGULAR = 1 << 1,
+ CONF_FILES_DIRECTORY = 1 << 2,
+ CONF_FILES_BASENAME = 1 << 3,
+ CONF_FILES_FILTER_MASKED = 1 << 4,
};
int conf_files_list(char ***ret, const char *suffix, const char *root, unsigned flags, const char *dir, ...);
#include <sys/types.h>
typedef enum CopyFlags {
- COPY_REFLINK = 1U << 0, /* Try to reflink */
- COPY_MERGE = 1U << 1, /* Merge existing trees with our new one to copy */
- COPY_REPLACE = 1U << 2, /* Replace an existing file if there's one */
- COPY_SAME_MOUNT = 1U << 3, /* Don't descend recursively into other file systems, across mount point boundaries */
+ COPY_REFLINK = 1 << 0, /* Try to reflink */
+ COPY_MERGE = 1 << 1, /* Merge existing trees with our new one to copy */
+ COPY_REPLACE = 1 << 2, /* Replace an existing file if there's one */
+ COPY_SAME_MOUNT = 1 << 3, /* Don't descend recursively into other file systems, across mount point boundaries */
} CopyFlags;
int copy_file_fd(const char *from, int to, CopyFlags copy_flags);
#include "time-util.h"
typedef enum {
- WRITE_STRING_FILE_CREATE = 1<<0,
- WRITE_STRING_FILE_ATOMIC = 1<<1,
- WRITE_STRING_FILE_AVOID_NEWLINE = 1<<2,
- WRITE_STRING_FILE_VERIFY_ON_FAILURE = 1<<3,
- WRITE_STRING_FILE_SYNC = 1<<4,
- WRITE_STRING_FILE_DISABLE_BUFFER = 1<<5,
+ WRITE_STRING_FILE_CREATE = 1 << 0,
+ WRITE_STRING_FILE_ATOMIC = 1 << 1,
+ WRITE_STRING_FILE_AVOID_NEWLINE = 1 << 2,
+ WRITE_STRING_FILE_VERIFY_ON_FAILURE = 1 << 3,
+ WRITE_STRING_FILE_SYNC = 1 << 4,
+ WRITE_STRING_FILE_DISABLE_BUFFER = 1 << 5,
/* And before you wonder, why write_string_file_atomic_label_ts() is a separate function instead of just one
more flag here: it's about linking: we don't want to pull -lselinux into all users of write_string_file()
int inotify_add_watch_fd(int fd, int what, uint32_t mask);
enum {
- CHASE_PREFIX_ROOT = 1U << 0, /* If set, the specified path will be prefixed by the specified root before beginning the iteration */
- CHASE_NONEXISTENT = 1U << 1, /* If set, it's OK if the path doesn't actually exist. */
- CHASE_NO_AUTOFS = 1U << 2, /* If set, return -EREMOTE if autofs mount point found */
- CHASE_SAFE = 1U << 3, /* If set, return EPERM if we ever traverse from unprivileged to privileged files or directories */
- CHASE_OPEN = 1U << 4, /* If set, return an O_PATH object to the final component */
- CHASE_TRAIL_SLASH = 1U << 5, /* If set, any trailing slash will be preserved */
- CHASE_STEP = 1U << 6, /* If set, just execute a single step of the normalization */
+ CHASE_PREFIX_ROOT = 1 << 0, /* If set, the specified path will be prefixed by the specified root before beginning the iteration */
+ CHASE_NONEXISTENT = 1 << 1, /* If set, it's OK if the path doesn't actually exist. */
+ CHASE_NO_AUTOFS = 1 << 2, /* If set, return -EREMOTE if autofs mount point found */
+ CHASE_SAFE = 1 << 3, /* If set, return EPERM if we ever traverse from unprivileged to privileged files or directories */
+ CHASE_OPEN = 1 << 4, /* If set, return an O_PATH object to the final component */
+ CHASE_TRAIL_SLASH = 1 << 5, /* If set, any trailing slash will be preserved */
+ CHASE_STEP = 1 << 6, /* If set, just execute a single step of the normalization */
};
/* How many iterations to execute before returning -ELOOP */
#include <sys/types.h>
typedef enum LabelFixFlags {
- LABEL_IGNORE_ENOENT = 1U << 0,
- LABEL_IGNORE_EROFS = 1U << 1,
+ LABEL_IGNORE_ENOENT = 1 << 0,
+ LABEL_IGNORE_EROFS = 1 << 1,
} LabelFixFlags;
int label_fix(const char *path, LabelFixFlags flags);
int wait_for_terminate(pid_t pid, siginfo_t *status);
typedef enum WaitFlags {
- WAIT_LOG_ABNORMAL = 1U << 0,
- WAIT_LOG_NON_ZERO_EXIT_STATUS = 1U << 1,
+ WAIT_LOG_ABNORMAL = 1 << 0,
+ WAIT_LOG_NON_ZERO_EXIT_STATUS = 1 << 1,
/* A shortcut for requesting the most complete logging */
WAIT_LOG = WAIT_LOG_ABNORMAL|WAIT_LOG_NON_ZERO_EXIT_STATUS,
int must_be_root(void);
typedef enum ForkFlags {
- FORK_RESET_SIGNALS = 1U << 0,
- FORK_CLOSE_ALL_FDS = 1U << 1,
- FORK_DEATHSIG = 1U << 2,
- FORK_NULL_STDIO = 1U << 3,
- FORK_REOPEN_LOG = 1U << 4,
- FORK_LOG = 1U << 5,
- FORK_WAIT = 1U << 6,
- FORK_NEW_MOUNTNS = 1U << 7,
- FORK_MOUNTNS_SLAVE = 1U << 8,
+ FORK_RESET_SIGNALS = 1 << 0,
+ FORK_CLOSE_ALL_FDS = 1 << 1,
+ FORK_DEATHSIG = 1 << 2,
+ FORK_NULL_STDIO = 1 << 3,
+ FORK_REOPEN_LOG = 1 << 4,
+ FORK_LOG = 1 << 5,
+ FORK_WAIT = 1 << 6,
+ FORK_NEW_MOUNTNS = 1 << 7,
+ FORK_MOUNTNS_SLAVE = 1 << 8,
} ForkFlags;
int safe_fork_full(const char *name, const int except_fds[], size_t n_except_fds, ForkFlags flags, pid_t *ret_pid);
int update_reboot_parameter_and_warn(const char *parameter);
typedef enum RebootFlags {
- REBOOT_LOG = 1U << 0, /* log about what we are going to do and all errors */
- REBOOT_DRY_RUN = 1U << 1, /* return 0 right before actually doing the reboot */
- REBOOT_FALLBACK = 1U << 2, /* fallback to plain reboot() if argument-based reboot doesn't work, isn't configured or doesn't apply otherwise */
+ REBOOT_LOG = 1 << 0, /* log about what we are going to do and all errors */
+ REBOOT_DRY_RUN = 1 << 1, /* return 0 right before actually doing the reboot */
+ REBOOT_FALLBACK = 1 << 2, /* fallback to plain reboot() if argument-based reboot doesn't work, isn't configured or doesn't apply otherwise */
} RebootFlags;
int reboot_with_parameter(RebootFlags flags);
/* Flags for tweaking the way we become the controlling process of a terminal. */
typedef enum AcquireTerminalFlags {
/* Try to become the controlling process of the TTY. If we can't return -EPERM. */
- ACQUIRE_TERMINAL_TRY = 0,
+ ACQUIRE_TERMINAL_TRY = 0,
/* Tell the kernel to forcibly make us the controlling process of the TTY. Returns -EPERM if the kernel doesn't allow that. */
- ACQUIRE_TERMINAL_FORCE = 1,
+ ACQUIRE_TERMINAL_FORCE = 1,
/* If we can't become the controlling process of the TTY right-away, then wait until we can. */
- ACQUIRE_TERMINAL_WAIT = 2,
+ ACQUIRE_TERMINAL_WAIT = 2,
/* Pick one of the above, and then OR this flag in, in order to request permissive behaviour, if we can't become controlling process then don't mind */
- ACQUIRE_TERMINAL_PERMISSIVE = 4,
+ ACQUIRE_TERMINAL_PERMISSIVE = 1 << 2,
} AcquireTerminalFlags;
int acquire_terminal(const char *name, AcquireTerminalFlags flags, usec_t timeout);
int terminal_urlify_path(const char *path, const char *text, char **ret);
typedef enum CatFlags {
- CAT_FLAGS_MAIN_FILE_OPTIONAL = 1 << 1,
+ CAT_FLAGS_MAIN_FILE_OPTIONAL = 1 << 0,
} CatFlags;
int cat_files(const char *file, char **dropins, CatFlags flags);
}
typedef enum ExecFlags {
- EXEC_APPLY_SANDBOXING = 1U << 0,
- EXEC_APPLY_CHROOT = 1U << 1,
- EXEC_APPLY_TTY_STDIN = 1U << 2,
- EXEC_NEW_KEYRING = 1U << 3,
- EXEC_PASS_LOG_UNIT = 1U << 4, /* Whether to pass the unit name to the service's journal stream connection */
- EXEC_CHOWN_DIRECTORIES = 1U << 5, /* chown() the runtime/state/cache/log directories to the user we run as, under all conditions */
- EXEC_NSS_BYPASS_BUS = 1U << 6, /* Set the SYSTEMD_NSS_BYPASS_BUS environment variable, to disable nss-systemd for dbus */
- EXEC_CGROUP_DELEGATE = 1U << 7,
+ EXEC_APPLY_SANDBOXING = 1 << 0,
+ EXEC_APPLY_CHROOT = 1 << 1,
+ EXEC_APPLY_TTY_STDIN = 1 << 2,
+ EXEC_NEW_KEYRING = 1 << 3,
+ EXEC_PASS_LOG_UNIT = 1 << 4, /* Whether to pass the unit name to the service's journal stream connection */
+ EXEC_CHOWN_DIRECTORIES = 1 << 5, /* chown() the runtime/state/cache/log directories to the user we run as, under all conditions */
+ EXEC_NSS_BYPASS_BUS = 1 << 6, /* Set the SYSTEMD_NSS_BYPASS_BUS environment variable, to disable nss-systemd for dbus */
+ EXEC_CGROUP_DELEGATE = 1 << 7,
/* The following are not used by execute.c, but by consumers internally */
- EXEC_PASS_FDS = 1U << 8,
- EXEC_IS_CONTROL = 1U << 9,
- EXEC_SETENV_RESULT = 1U << 10,
- EXEC_SET_WATCHDOG = 1U << 11,
+ EXEC_PASS_FDS = 1 << 8,
+ EXEC_IS_CONTROL = 1 << 9,
+ EXEC_SETENV_RESULT = 1 << 10,
+ EXEC_SET_WATCHDOG = 1 << 11,
} ExecFlags;
struct ExecParameters {
#include "virt.h"
typedef enum MountMode {
- MNT_NONE = 0,
- MNT_FATAL = 1 << 0,
- MNT_IN_CONTAINER = 1 << 1,
- MNT_CHECK_WRITABLE = 1 << 2,
+ MNT_NONE = 0,
+ MNT_FATAL = 1 << 0,
+ MNT_IN_CONTAINER = 1 << 1,
+ MNT_CHECK_WRITABLE = 1 << 2,
} MountMode;
typedef struct MountPoint {
/* A dependency created because of data read from /proc/swaps and no other configuration source */
UNIT_DEPENDENCY_PROC_SWAP = 1 << 7,
- _UNIT_DEPENDENCY_MASK_FULL = (1 << 8) - 1,
+ _UNIT_DEPENDENCY_MASK_FULL = (1 << 8) - 1,
} UnitDependencyMask;
/* The Unit's dependencies[] hashmaps use this structure as value. It has the same size as a void pointer, and thus can
int unit_kill_common(Unit *u, KillWho who, int signo, pid_t main_pid, pid_t control_pid, sd_bus_error *error);
typedef enum UnitNotifyFlags {
- UNIT_NOTIFY_RELOAD_FAILURE = 1U << 0,
- UNIT_NOTIFY_WILL_AUTO_RESTART = 1U << 1,
+ UNIT_NOTIFY_RELOAD_FAILURE = 1 << 0,
+ UNIT_NOTIFY_WILL_AUTO_RESTART = 1 << 1,
} UnitNotifyFlags;
void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns, UnitNotifyFlags flags);
static int arg_diff = -1;
static enum {
- SHOW_MASKED = 1 << 0,
+ SHOW_MASKED = 1 << 0,
SHOW_EQUIVALENT = 1 << 1,
SHOW_REDIRECTED = 1 << 2,
SHOW_OVERRIDDEN = 1 << 3,
- SHOW_UNCHANGED = 1 << 4,
- SHOW_EXTENDED = 1 << 5,
+ SHOW_UNCHANGED = 1 << 4,
+ SHOW_EXTENDED = 1 << 5,
SHOW_DEFAULTS =
(SHOW_MASKED | SHOW_EQUIVALENT | SHOW_REDIRECTED | SHOW_OVERRIDDEN | SHOW_EXTENDED)
enum {
/* if set, add_subtree() works recursively */
- CHILDREN_RECURSIVE = (1U << 1),
+ CHILDREN_RECURSIVE = 1 << 0,
/* if set, add_subtree() scans object-manager hierarchies recursively */
- CHILDREN_SUBHIERARCHIES = (1U << 0),
+ CHILDREN_SUBHIERARCHIES = 1 << 1,
};
static int add_subtree_to_set(
#include "volatile-util.h"
typedef enum MountSettingsMask {
- MOUNT_FATAL = 1U << 0, /* if set, a mount error is considered fatal */
- MOUNT_USE_USERNS = 1U << 1, /* if set, mounts are patched considering uid/gid shifts in a user namespace */
- MOUNT_IN_USERNS = 1U << 2, /* if set, the mount is executed in the inner child, otherwise in the outer child */
- MOUNT_APPLY_APIVFS_RO = 1U << 3, /* if set, /proc/sys, and /sys will be mounted read-only, otherwise read-write. */
- MOUNT_APPLY_APIVFS_NETNS = 1U << 4, /* if set, /proc/sys/net will be mounted read-write.
+ MOUNT_FATAL = 1 << 0, /* if set, a mount error is considered fatal */
+ MOUNT_USE_USERNS = 1 << 1, /* if set, mounts are patched considering uid/gid shifts in a user namespace */
+ MOUNT_IN_USERNS = 1 << 2, /* if set, the mount is executed in the inner child, otherwise in the outer child */
+ MOUNT_APPLY_APIVFS_RO = 1 << 3, /* if set, /proc/sys, and /sys will be mounted read-only, otherwise read-write. */
+ MOUNT_APPLY_APIVFS_NETNS = 1 << 4, /* if set, /proc/sys/net will be mounted read-write.
Works only if MOUNT_APPLY_APIVFS_RO is also set. */
- MOUNT_INACCESSIBLE_REG = 1U << 5, /* if set, create an inaccessible regular file first and use as bind mount source */
+ MOUNT_INACCESSIBLE_REG = 1 << 5, /* if set, create an inaccessible regular file first and use as bind mount source */
} MountSettingsMask;
typedef enum CustomMountType {
#define PORTABLE_METADATA_IS_UNIT(m) (!IN_SET((m)->name[0], 0, '/'))
typedef enum PortableFlags {
- PORTABLE_PREFER_COPY = 1U << 0,
- PORTABLE_PREFER_SYMLINK = 1U << 1,
- PORTABLE_RUNTIME = 1U << 2,
+ PORTABLE_PREFER_COPY = 1 << 0,
+ PORTABLE_PREFER_SYMLINK = 1 << 1,
+ PORTABLE_RUNTIME = 1 << 2,
} PortableFlags;
typedef enum PortableChangeType {
#include "time-util.h"
typedef enum AskPasswordFlags {
- ASK_PASSWORD_ACCEPT_CACHED = 1U << 0,
- ASK_PASSWORD_PUSH_CACHE = 1U << 1,
- ASK_PASSWORD_ECHO = 1U << 2, /* show the password literally while reading, instead of "*" */
- ASK_PASSWORD_SILENT = 1U << 3, /* do no show any password at all while reading */
- ASK_PASSWORD_NO_TTY = 1U << 4,
- ASK_PASSWORD_NO_AGENT = 1U << 5,
- ASK_PASSWORD_CONSOLE_COLOR = 1U << 6, /* Use color if /dev/console points to a console that supports color */
+ ASK_PASSWORD_ACCEPT_CACHED = 1 << 0,
+ ASK_PASSWORD_PUSH_CACHE = 1 << 1,
+ ASK_PASSWORD_ECHO = 1 << 2, /* show the password literally while reading, instead of "*" */
+ ASK_PASSWORD_SILENT = 1 << 3, /* do no show any password at all while reading */
+ ASK_PASSWORD_NO_TTY = 1 << 4,
+ ASK_PASSWORD_NO_AGENT = 1 << 5,
+ ASK_PASSWORD_CONSOLE_COLOR = 1 << 6, /* Use color if /dev/console points to a console that supports color */
} AskPasswordFlags;
int ask_password_tty(int tty_fd, const char *message, const char *keyname, usec_t until, AskPasswordFlags flags, const char *flag_file, char **ret);
};
enum {
- BUS_MAP_STRDUP = 1U << 0, /* If set, each "s" message is duplicated. Thus, each pointer needs to be freed. */
- BUS_MAP_BOOLEAN_AS_BOOL = 1U << 1, /* If set, each "b" message is written to a bool pointer. If not set, "b" is written to a int pointer. */
+ BUS_MAP_STRDUP = 1 << 0, /* If set, each "s" message is duplicated. Thus, each pointer needs to be freed. */
+ BUS_MAP_BOOLEAN_AS_BOOL = 1 << 1, /* If set, each "b" message is written to a bool pointer. If not set, "b" is written to a int pointer. */
};
int bus_map_id128(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata);
/* An abstract parser for simple, line based, shallow configuration files consisting of variable assignments only. */
typedef enum ConfigParseFlags {
- CONFIG_PARSE_RELAXED = 1U << 0,
- CONFIG_PARSE_ALLOW_INCLUDE = 1U << 1,
- CONFIG_PARSE_WARN = 1U << 2,
- CONFIG_PARSE_REFUSE_BOM = 1U << 3,
+ CONFIG_PARSE_RELAXED = 1 << 0,
+ CONFIG_PARSE_ALLOW_INCLUDE = 1 << 1,
+ CONFIG_PARSE_WARN = 1 << 2,
+ CONFIG_PARSE_REFUSE_BOM = 1 << 3,
} ConfigParseFlags;
/* Argument list for parsers of specific configuration settings. */
#define UNIT_FILE_FOLLOW_SYMLINK_MAX 64
typedef enum SearchFlags {
- SEARCH_LOAD = 1U << 0,
- SEARCH_FOLLOW_CONFIG_SYMLINKS = 1U << 1,
- SEARCH_DROPIN = 1U << 2,
+ SEARCH_LOAD = 1 << 0,
+ SEARCH_FOLLOW_CONFIG_SYMLINKS = 1 << 1,
+ SEARCH_DROPIN = 1 << 2,
} SearchFlags;
typedef struct {
};
enum UnitFileFlags {
- UNIT_FILE_RUNTIME = 1U << 0,
- UNIT_FILE_FORCE = 1U << 1,
- UNIT_FILE_DRY_RUN = 1U << 2,
+ UNIT_FILE_RUNTIME = 1 << 0,
+ UNIT_FILE_FORCE = 1 << 1,
+ UNIT_FILE_DRY_RUN = 1 << 2,
};
/* type can either one of the UnitFileChangeTypes listed above, or a negative error.
#include "macro.h"
typedef enum LookupPathsFlags {
- LOOKUP_PATHS_EXCLUDE_GENERATED = 1U << 0,
- LOOKUP_PATHS_TEMPORARY_GENERATED = 1U << 1,
- LOOKUP_PATHS_SPLIT_USR = 1U << 2,
+ LOOKUP_PATHS_EXCLUDE_GENERATED = 1 << 0,
+ LOOKUP_PATHS_TEMPORARY_GENERATED = 1 << 1,
+ LOOKUP_PATHS_SPLIT_USR = 1 << 2,
} LookupPathsFlags;
struct LookupPaths {
int seccomp_load_syscall_filter_set_raw(uint32_t default_action, Hashmap* set, uint32_t action);
typedef enum SeccompParseFlags {
- SECCOMP_PARSE_INVERT = 1U << 0,
- SECCOMP_PARSE_WHITELIST = 1U << 1,
- SECCOMP_PARSE_LOG = 1U << 2,
- SECCOMP_PARSE_PERMISSIVE = 1U << 3,
+ SECCOMP_PARSE_INVERT = 1 << 0,
+ SECCOMP_PARSE_WHITELIST = 1 << 1,
+ SECCOMP_PARSE_LOG = 1 << 2,
+ SECCOMP_PARSE_PERMISSIVE = 1 << 3,
} SeccompParseFlags;
int seccomp_parse_syscall_filter_full(
projects / platform / upstream / systemd.git / commitdiff