x SuSE Linux 13.1-RELEASE x
x SuSE Linux 13.1-RELEASEx
LIBSYSTEMD(3) libsystemd LIBSYSTEMD(3)
NAME
libsystemd - Functions for implementing services and interacting with
systemd
SYNOPSIS
#include <systemd/sd-bus.h>
#include <systemd/sd-bus-vtable.h>
#include <systemd/sd-bus-protocol.h>
#include <systemd/sd-daemon.h>
#include <systemd/sd-device.h>
#include <systemd/sd-event.h>
#include <systemd/sd-gpt.h>
#include <systemd/sd-hwdb.h>
#include <systemd/sd-id128.h>
#include <systemd/sd-journal.h>
#include <systemd/sd-login.h>
#include <systemd/sd-messages.h>
#include <systemd/sd-path.h>
pkg-config --cflags --libs libsystemd
DESCRIPTION
The libsystemd library provides functions that allow interacting with
various interfaces provided by the systemd(1) service manager, as well
as various other functions and constants useful for implementing
services in general.
See sd-bus(3), sd-bus-errors(3), sd-daemon(3), sd-device(3), sd-
event(3), sd-hwdb(3), sd-id128(3), sd-journal(3), and sd-login(3) for
information about different parts of the library interface.
INTERFACE STABILITY
Strict backwards-compatibility is maintained for the API (application
programming interface) and ABI (application binary interface). Symbol
versioning is used, with symbols only added and never removed.
NOTES
Functions described here are available as a shared library, which can
be compiled against and linked to with the libsystemd pkg-config(1)
file.
The code described here uses getenv(3), which is declared to be not
multi-thread-safe. This means that the code calling the functions
described here must not call setenv(3) from a parallel thread. It is
recommended to only do calls to setenv() from an early phase of the
program when no other threads have been started.
SEE ALSO
systemd(1), libudev(1), pkg-config(1), Interface Portability and
Stability Promise[1]
NOTES
1. Interface Portability and Stability Promise
https://systemd.io/PORTABILITY_AND_STABILITY/
systemd 254 LIBSYSTEMD(3)
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