Systemd/src/shared/sleep-config.h
Zbigniew Jędrzejewski-Szmek e8f1d00d69 shared/sleep-config: add switches to kill specific sleep modes
/etc/systemd/sleep.conf gains four new switches:
AllowSuspend=, AllowHibernation=, AllowSuspendThenHibernate=, AllowHybridSleep=.

Disabling specific modes was already possible by masking suspend.target,
hibernate.target, suspend-then-hibernate.target, or hybrid-sleep.target.
But this is not convenient for distributions, which want to set some defaults
based on what they want to support. Having those available as configuration
makes it easy to put a config file in /usr/lib/systemd/sleep.conf.d/ that
overrides the defaults and gives instructions how to undo that override.
2018-10-08 18:21:00 +02:00

14 lines
456 B
C

/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
#include <linux/fiemap.h>
#include "time-util.h"
int read_fiemap(int fd, struct fiemap **ret);
int parse_sleep_config(const char *verb, bool *ret_allow, char ***ret_modes, char ***ret_states, usec_t *ret_delay);
int find_hibernate_location(char **device, char **type, size_t *size, size_t *used);
int can_sleep(const char *verb);
int can_sleep_disk(char **types);
int can_sleep_state(char **types);