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diff --git a/upstream/opensuse-tumbleweed/man3/sd_event_get_fd.3 b/upstream/opensuse-tumbleweed/man3/sd_event_get_fd.3
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--- a/upstream/opensuse-tumbleweed/man3/sd_event_get_fd.3
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-'\" t
-.TH "SD_EVENT_GET_FD" "3" "" "systemd 254" "sd_event_get_fd"
-.\" -----------------------------------------------------------------
-.\" * Define some portability stuff
-.\" -----------------------------------------------------------------
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" http://bugs.debian.org/507673
-.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.ie \n(.g .ds Aq \(aq
-.el       .ds Aq '
-.\" -----------------------------------------------------------------
-.\" * set default formatting
-.\" -----------------------------------------------------------------
-.\" disable hyphenation
-.nh
-.\" disable justification (adjust text to left margin only)
-.ad l
-.\" -----------------------------------------------------------------
-.\" * MAIN CONTENT STARTS HERE *
-.\" -----------------------------------------------------------------
-.SH "NAME"
-sd_event_get_fd \- Obtain a file descriptor to poll for event loop events
-.SH "SYNOPSIS"
-.sp
-.ft B
-.nf
-#include <systemd/sd\-event\&.h>
-.fi
-.ft
-.HP \w'int\ sd_event_get_fd('u
-.BI "int sd_event_get_fd(sd_event\ *" "event" ");"
-.SH "DESCRIPTION"
-.PP
-\fBsd_event_get_fd()\fR
-returns the file descriptor that an event loop object returned by the
-\fBsd_event_new\fR(3)
-function uses to wait for events\&. This file descriptor may itself be polled for
-\fBPOLLIN\fR/\fBEPOLLIN\fR
-events\&. This makes it possible to embed an
-\fBsd-event\fR(3)
-event loop into another, possibly foreign, event loop\&.
-.PP
-The returned file descriptor refers to an
-\fBepoll\fR(7)
-object\&. It is recommended not to alter it by invoking
-\fBepoll_ctl\fR(2)
-on it, in order to avoid interference with the event loop\*(Aqs inner logic and assumptions\&.
-.SH "RETURN VALUE"
-.PP
-On success,
-\fBsd_event_get_fd()\fR
-returns a non\-negative file descriptor\&. On failure, it returns a negative errno\-style error code\&.
-.SS "Errors"
-.PP
-Returned errors may indicate the following problems:
-.PP
-\fB\-EINVAL\fR
-.RS 4
-\fIevent\fR
-is not a valid pointer to an
-sd_event
-structure\&.
-.RE
-.PP
-\fB\-ECHILD\fR
-.RS 4
-The event loop has been created in a different process, library or module instance\&.
-.RE
-.SH "EXAMPLES"
-.PP
-\fBExample\ \&1.\ \&Integration in the GLib event loop\fR
-.sp
-.if n \{\
-.RS 4
-.\}
-.nf
-/* SPDX\-License\-Identifier: MIT\-0 */
-
-#include <stdlib\&.h>
-#include <glib\&.h>
-#include <systemd/sd\-event\&.h>
-
-typedef struct SDEventSource {
-  GSource source;
-  GPollFD pollfd;
-  sd_event *event;
-} SDEventSource;
-
-static gboolean event_prepare(GSource *source, gint *timeout_) {
-  return sd_event_prepare(((SDEventSource *)source)\->event) > 0;
-}
-
-static gboolean event_check(GSource *source) {
-  return sd_event_wait(((SDEventSource *)source)\->event, 0) > 0;
-}
-
-static gboolean event_dispatch(GSource *source, GSourceFunc callback, gpointer user_data) {
-  return sd_event_dispatch(((SDEventSource *)source)\->event) > 0;
-}
-
-static void event_finalize(GSource *source) {
-  sd_event_unref(((SDEventSource *)source)\->event);
-}
-
-static GSourceFuncs event_funcs = {
-  \&.prepare = event_prepare,
-  \&.check = event_check,
-  \&.dispatch = event_dispatch,
-  \&.finalize = event_finalize,
-};
-
-GSource *g_sd_event_create_source(sd_event *event) {
-  SDEventSource *source;
-
-  source = (SDEventSource *)g_source_new(&event_funcs, sizeof(SDEventSource));
-
-  source\->event = sd_event_ref(event);
-  source\->pollfd\&.fd = sd_event_get_fd(event);
-  source\->pollfd\&.events = G_IO_IN | G_IO_HUP | G_IO_ERR;
-
-  g_source_add_poll((GSource *)source, &source\->pollfd);
-
-  return (GSource *)source;
-}
-.fi
-.if n \{\
-.RE
-.\}
-.SH "NOTES"
-.PP
-Functions described here are available as a shared library, which can be compiled against and linked to with the
-\fBlibsystemd\fR\ \&\fBpkg-config\fR(1)
-file\&.
-.PP
-The code described here uses
-\fBgetenv\fR(3), which is declared to be not multi\-thread\-safe\&. This means that the code calling the functions described here must not call
-\fBsetenv\fR(3)
-from a parallel thread\&. It is recommended to only do calls to
-\fBsetenv()\fR
-from an early phase of the program when no other threads have been started\&.
-.SH "SEE ALSO"
-.PP
-\fBsd-event\fR(3),
-\fBsd_event_new\fR(3),
-\fBsd_event_wait\fR(3),
-\fBepoll_ctl\fR(2),
-\fBepoll\fR(7)