tree-wide: place #pragma once at the same place everywhere

Usually, we place the #pragma once before the copyright blurb in header files,
but in a few cases we didn't. Move those around, so that we do the same thing
everywhere.

42 files changed, 82 insertions, 85 deletions

diff --git a/src/analyze/analyze-verify.h b/src/analyze/analyze-verify.h
index 54adad93e1..27c253a562 100644
--- a/src/analyze/analyze-verify.h
+++ b/src/analyze/analyze-verify.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include <stdbool.h>
 
 #include "path-lookup.h"
diff --git a/src/basic/btrfs-util.h b/src/basic/btrfs-util.h
index 37802c2565..1d852d502c 100644
--- a/src/basic/btrfs-util.h
+++ b/src/basic/btrfs-util.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include <stdbool.h>
 #include <stdint.h>
 #include <sys/types.h>
diff --git a/src/basic/gunicode.h b/src/basic/gunicode.h
index b03aa43160..5975bc8fc9 100644
--- a/src/basic/gunicode.h
+++ b/src/basic/gunicode.h
@@ -1,11 +1,11 @@
+#pragma once
+
 /* gunicode.h - Unicode manipulation functions
  *
  *  Copyright (C) 1999, 2000 Tom Tromey
  *  Copyright 2000, 2005 Red Hat, Inc.
  */
 
-#pragma once
-
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdlib.h>
diff --git a/src/basic/login-util.h b/src/basic/login-util.h
index 89a337d7c1..b01ee25c88 100644
--- a/src/basic/login-util.h
+++ b/src/basic/login-util.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include <stdbool.h>
 #include <unistd.h>
 
diff --git a/src/basic/sigbus.h b/src/basic/sigbus.h
index cce9eb201b..980243d9ce 100644
--- a/src/basic/sigbus.h
+++ b/src/basic/sigbus.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 void sigbus_install(void);
 void sigbus_reset(void);
 
diff --git a/src/journal-remote/journal-remote-parse.h b/src/journal-remote/journal-remote-parse.h
index 0b8b6af736..1740a21f92 100644
--- a/src/journal-remote/journal-remote-parse.h
+++ b/src/journal-remote/journal-remote-parse.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include "sd-event.h"
 
 #include "journal-remote-write.h"
diff --git a/src/journal-remote/journal-remote-write.h b/src/journal-remote/journal-remote-write.h
index 6b645a353c..53ba45fc04 100644
--- a/src/journal-remote/journal-remote-write.h
+++ b/src/journal-remote/journal-remote-write.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,9 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
-
 #include "journal-file.h"
 
 typedef struct RemoteServer RemoteServer;
diff --git a/src/journal-remote/journal-remote.h b/src/journal-remote/journal-remote.h
index 6466a1c101..30ad7df996 100644
--- a/src/journal-remote/journal-remote.h
+++ b/src/journal-remote/journal-remote.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,9 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
-
 #include "sd-event.h"
 
 #include "hashmap.h"
diff --git a/src/journal-remote/microhttpd-util.h b/src/journal-remote/microhttpd-util.h
index 70c4d29c0f..ea160f212b 100644
--- a/src/journal-remote/microhttpd-util.h
+++ b/src/journal-remote/microhttpd-util.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include <microhttpd.h>
 #include <stdarg.h>
 
diff --git a/src/libsystemd-network/dhcp-server-internal.h b/src/libsystemd-network/dhcp-server-internal.h
index bf123f1439..adb557167a 100644
--- a/src/libsystemd-network/dhcp-server-internal.h
+++ b/src/libsystemd-network/dhcp-server-internal.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -18,8 +20,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include "sd-dhcp-server.h"
 #include "sd-event.h"
 
diff --git a/src/libsystemd-network/lldp-internal.h b/src/libsystemd-network/lldp-internal.h
index 15b4a11b15..9122879e7e 100644
--- a/src/libsystemd-network/lldp-internal.h
+++ b/src/libsystemd-network/lldp-internal.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -18,8 +20,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include "sd-event.h"
 
 #include "list.h"
diff --git a/src/libsystemd-network/lldp-network.c b/src/libsystemd-network/lldp-network.c
index c81ac6b893..10729e77b2 100644
--- a/src/libsystemd-network/lldp-network.c
+++ b/src/libsystemd-network/lldp-network.c
@@ -53,7 +53,6 @@ int lldp_network_bind_raw_socket(int ifindex) {
         };
 
         _cleanup_close_ int fd = -1;
-
         int r;
 
         assert(ifindex > 0);
diff --git a/src/libsystemd-network/lldp-network.h b/src/libsystemd-network/lldp-network.h
index dcf31faa95..c4cf8c79f1 100644
--- a/src/libsystemd-network/lldp-network.h
+++ b/src/libsystemd-network/lldp-network.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -18,8 +20,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include "sd-event.h"
 
 int lldp_network_bind_raw_socket(int ifindex);
diff --git a/src/libsystemd-network/lldp-tlv.h b/src/libsystemd-network/lldp-tlv.h
index 8e7706c612..1ddca2882f 100644
--- a/src/libsystemd-network/lldp-tlv.h
+++ b/src/libsystemd-network/lldp-tlv.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -18,8 +20,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include <net/ethernet.h>
 
 #include "sd-lldp.h"
diff --git a/src/libsystemd-network/lldp.h b/src/libsystemd-network/lldp.h
index f881f490b4..88bef687eb 100644
--- a/src/libsystemd-network/lldp.h
+++ b/src/libsystemd-network/lldp.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -18,8 +20,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #define LLDP_MULTICAST_ADDR     { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x0e }
 
 /* IEEE 802.3AB Clause 9: TLV Types */
diff --git a/src/libsystemd/sd-device/device-internal.h b/src/libsystemd/sd-device/device-internal.h
index b96441de56..ab222e27de 100644
--- a/src/libsystemd/sd-device/device-internal.h
+++ b/src/libsystemd/sd-device/device-internal.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -18,8 +20,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include "hashmap.h"
 #include "set.h"
 
diff --git a/src/libsystemd/sd-hwdb/hwdb-internal.h b/src/libsystemd/sd-hwdb/hwdb-internal.h
index 13fddfc8ad..8ffb5e5c74 100644
--- a/src/libsystemd/sd-hwdb/hwdb-internal.h
+++ b/src/libsystemd/sd-hwdb/hwdb-internal.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -16,7 +18,6 @@
   You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
-#pragma once
 
 #include "sparse-endian.h"
 #include "util.h"
diff --git a/src/libudev/libudev-device-internal.h b/src/libudev/libudev-device-internal.h
index 40d59201cf..0e9af8ec09 100644
--- a/src/libudev/libudev-device-internal.h
+++ b/src/libudev/libudev-device-internal.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -18,8 +20,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include "libudev.h"
 #include "sd-device.h"
 
diff --git a/src/network/networkd-netdev-bridge.h b/src/network/networkd-netdev-bridge.h
index b2bf7e15f1..27f26f7870 100644
--- a/src/network/networkd-netdev-bridge.h
+++ b/src/network/networkd-netdev-bridge.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 typedef struct Bridge Bridge;
 
 #include "networkd-netdev.h"
diff --git a/src/network/networkd-netdev-dummy.h b/src/network/networkd-netdev-dummy.h
index 29f75a149b..42da62ebe4 100644
--- a/src/network/networkd-netdev-dummy.h
+++ b/src/network/networkd-netdev-dummy.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 typedef struct Dummy Dummy;
 
 #include "networkd-netdev.h"
diff --git a/src/network/networkd-netdev-ipvlan.h b/src/network/networkd-netdev-ipvlan.h
index 5b85ef2150..4bd0b67866 100644
--- a/src/network/networkd-netdev-ipvlan.h
+++ b/src/network/networkd-netdev-ipvlan.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 typedef struct IPVlan IPVlan;
 
 #include "missing.h"
diff --git a/src/network/networkd-netdev-macvlan.h b/src/network/networkd-netdev-macvlan.h
index 8b42684de6..622ef9ef53 100644
--- a/src/network/networkd-netdev-macvlan.h
+++ b/src/network/networkd-netdev-macvlan.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 typedef struct MacVlan MacVlan;
 
 #include "networkd-netdev.h"
diff --git a/src/network/networkd-netdev-tunnel.h b/src/network/networkd-netdev-tunnel.h
index ea1d9a79e7..0d41f80a3c 100644
--- a/src/network/networkd-netdev-tunnel.h
+++ b/src/network/networkd-netdev-tunnel.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 typedef struct Tunnel Tunnel;
 
 #include "networkd-netdev.h"
diff --git a/src/network/networkd-netdev-tuntap.h b/src/network/networkd-netdev-tuntap.h
index b970b0ce3b..cbb7ee05a6 100644
--- a/src/network/networkd-netdev-tuntap.h
+++ b/src/network/networkd-netdev-tuntap.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 typedef struct TunTap TunTap;
 
 #include "networkd-netdev.h"
diff --git a/src/network/networkd-netdev-veth.h b/src/network/networkd-netdev-veth.h
index f7fdf906ab..ae5785783c 100644
--- a/src/network/networkd-netdev-veth.h
+++ b/src/network/networkd-netdev-veth.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 typedef struct Veth Veth;
 
 #include "networkd-netdev.h"
diff --git a/src/network/networkd-netdev-vlan.h b/src/network/networkd-netdev-vlan.h
index 8701c4b785..1de6a1cc36 100644
--- a/src/network/networkd-netdev-vlan.h
+++ b/src/network/networkd-netdev-vlan.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 typedef struct VLan VLan;
 
 #include "networkd-netdev.h"
diff --git a/src/network/networkd-netdev-vxlan.h b/src/network/networkd-netdev-vxlan.h
index 459ce53f5e..a4bb44635a 100644
--- a/src/network/networkd-netdev-vxlan.h
+++ b/src/network/networkd-netdev-vxlan.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 typedef struct VxLan VxLan;
 
 #include "in-addr-util.h"
diff --git a/src/network/networkd-netdev.h b/src/network/networkd-netdev.h
index 3eacee824b..7ea825fcb4 100644
--- a/src/network/networkd-netdev.h
+++ b/src/network/networkd-netdev.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include "list.h"
 
 typedef struct NetDev NetDev;
diff --git a/src/network/networkd-wait-online.h b/src/network/networkd-wait-online.h
index 421c2bdf44..f91995c306 100644
--- a/src/network/networkd-wait-online.h
+++ b/src/network/networkd-wait-online.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include "sd-event.h"
 #include "sd-netlink.h"
 #include "sd-network.h"
diff --git a/src/network/networkd.h b/src/network/networkd.h
index 7ee922621a..6bdd8302a0 100644
--- a/src/network/networkd.h
+++ b/src/network/networkd.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include <arpa/inet.h>
 
 #include "sd-bus.h"
diff --git a/src/resolve/dns-type.h b/src/resolve/dns-type.h
index db9666b970..7b79d29d7e 100644
--- a/src/resolve/dns-type.h
+++ b/src/resolve/dns-type.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include "macro.h"
 
 /* DNS record types, taken from
diff --git a/src/shared/dns-domain.h b/src/shared/dns-domain.h
index 2de3642cb3..af780f0b8b 100644
--- a/src/shared/dns-domain.h
+++ b/src/shared/dns-domain.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,9 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  ***/
 
-#pragma once
-
-
 #include <errno.h>
 #include <stdbool.h>
 #include <stddef.h>
diff --git a/src/shared/gpt.h b/src/shared/gpt.h
index 52ab29ed5f..55b41bbcd8 100644
--- a/src/shared/gpt.h
+++ b/src/shared/gpt.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include <endian.h>
 
 #include "sd-id128.h"
diff --git a/src/shared/install-printf.h b/src/shared/install-printf.h
index acf519f4f7..8a570fc265 100644
--- a/src/shared/install-printf.h
+++ b/src/shared/install-printf.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include "install.h"
 
 int install_full_printf(UnitFileInstallInfo *i, const char *format, char **ret);
diff --git a/src/shared/sleep-config.h b/src/shared/sleep-config.h
index 51f4621844..ad10039ff4 100644
--- a/src/shared/sleep-config.h
+++ b/src/shared/sleep-config.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
   This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 int parse_sleep_config(const char *verb, char ***modes, char ***states);
 
 int can_sleep(const char *verb);
diff --git a/src/udev/mtd_probe/mtd_probe.h b/src/udev/mtd_probe/mtd_probe.h
index caea5c2693..68e4954537 100644
--- a/src/udev/mtd_probe/mtd_probe.h
+++ b/src/udev/mtd_probe/mtd_probe.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /*
  * Copyright (C) 2010 - Maxim Levitsky
  *
@@ -17,8 +19,6 @@
  * Boston, MA  02110-1301  USA
  */
 
-#pragma once
-
 #include <mtd/mtd-user.h>
 
 #include "macro.h"
diff --git a/src/udev/net/ethtool-util.h b/src/udev/net/ethtool-util.h
index 2e6e1d7150..7716516e76 100644
--- a/src/udev/net/ethtool-util.h
+++ b/src/udev/net/ethtool-util.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
  This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include <macro.h>
 
 /* we can't use DUPLEX_ prefix, as it
diff --git a/src/udev/net/link-config.h b/src/udev/net/link-config.h
index f525fe2116..9df5529d05 100644
--- a/src/udev/net/link-config.h
+++ b/src/udev/net/link-config.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /***
  This file is part of systemd.
 
@@ -17,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#pragma once
-
 #include "libudev.h"
 
 #include "condition.h"
diff --git a/src/udev/scsi_id/scsi.h b/src/udev/scsi_id/scsi.h
index 3bf1a94200..a27a84a40a 100644
--- a/src/udev/scsi_id/scsi.h
+++ b/src/udev/scsi_id/scsi.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /*
  * scsi.h
  *
@@ -10,8 +12,6 @@
  *        Free Software Foundation version 2 of the License.
  */
 
-#pragma once
-
 #include <scsi/scsi.h>
 
 struct scsi_ioctl_command {
diff --git a/src/udev/scsi_id/scsi_id.h b/src/udev/scsi_id/scsi_id.h
index 141b116a88..5c2e1c28ee 100644
--- a/src/udev/scsi_id/scsi_id.h
+++ b/src/udev/scsi_id/scsi_id.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /*
  * Copyright (C) IBM Corp. 2003
  *
@@ -15,8 +17,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#pragma once
-
 #define MAX_PATH_LEN 512
 
 /*
diff --git a/src/udev/udev.h b/src/udev/udev.h
index 1f9c8120c0..068713327d 100644
--- a/src/udev/udev.h
+++ b/src/udev/udev.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /*
  * Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
  * Copyright (C) 2003-2010 Kay Sievers <kay@vrfy.org>
@@ -16,8 +18,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#pragma once
-
 #include <sys/param.h>
 #include <sys/types.h>
 
diff --git a/src/udev/udevadm-util.h b/src/udev/udevadm-util.h
index 37e4fe8369..dc712b0d93 100644
--- a/src/udev/udevadm-util.h
+++ b/src/udev/udevadm-util.h
@@ -1,3 +1,5 @@
+#pragma once
+
 /*
  * Copyright (C) 2014 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
  *
@@ -15,8 +17,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#pragma once
-
 #include "udev.h"
 
 struct udev_device *find_device(struct udev *udev,