util: socketaddr: use #pragma once in headers

Signed-off-by: NJonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

src/util/virsocketaddr.h

@@ -16,17 +16,16 @@
  * <http://www.gnu.org/licenses/>.
  */
 
-#ifndef LIBVIRT_VIRSOCKETADDR_H
-# define LIBVIRT_VIRSOCKETADDR_H
+#pragma once
 
-# include <netinet/in.h>
-# include <sys/socket.h>
-# ifdef HAVE_SYS_UN_H
-#  include <sys/un.h>
-# endif
+#include <netinet/in.h>
+#include <sys/socket.h>
+#ifdef HAVE_SYS_UN_H
+# include <sys/un.h>
+#endif
 
-# include "internal.h"
-# include "virautoclean.h"
+#include "internal.h"
+#include "virautoclean.h"
 
 /* On architectures which lack these limits, define them (ie. Cygwin).
  * Note that the libvirt code should be robust enough to handle the
@@ -34,11 +33,11 @@
  * length correctly in second argument to gethostname and by always
  * using strncpy instead of strcpy).
  */
-# ifndef INET_ADDRSTRLEN
-#  define INET_ADDRSTRLEN 16
-# endif
+#ifndef INET_ADDRSTRLEN
+# define INET_ADDRSTRLEN 16
+#endif
 
-# define VIR_LOOPBACK_IPV4_ADDR "127.0.0.1"
+#define VIR_LOOPBACK_IPV4_ADDR "127.0.0.1"
 
 typedef struct {
     union {
@@ -46,27 +45,27 @@ typedef struct {
         struct sockaddr_storage stor;
         struct sockaddr_in inet4;
         struct sockaddr_in6 inet6;
-# ifdef HAVE_SYS_UN_H
+#ifdef HAVE_SYS_UN_H
         struct sockaddr_un un;
-# endif
+#endif
     } data;
     socklen_t len;
 } virSocketAddr;
 
-# define VIR_SOCKET_ADDR_VALID(s) \
+#define VIR_SOCKET_ADDR_VALID(s) \
     ((s)->data.sa.sa_family != AF_UNSPEC)
 
-# define VIR_SOCKET_ADDR_IS_FAMILY(s, f) \
+#define VIR_SOCKET_ADDR_IS_FAMILY(s, f) \
     ((s)->data.sa.sa_family == f)
 
-# define VIR_SOCKET_ADDR_FAMILY(s) \
+#define VIR_SOCKET_ADDR_FAMILY(s) \
     ((s)->data.sa.sa_family)
 
-# define VIR_SOCKET_ADDR_IPV4_ALL "0.0.0.0"
-# define VIR_SOCKET_ADDR_IPV6_ALL "::"
+#define VIR_SOCKET_ADDR_IPV4_ALL "0.0.0.0"
+#define VIR_SOCKET_ADDR_IPV6_ALL "::"
 
-# define VIR_SOCKET_ADDR_IPV4_ARPA "in-addr.arpa"
-# define VIR_SOCKET_ADDR_IPV6_ARPA "ip6.arpa"
+#define VIR_SOCKET_ADDR_IPV4_ARPA "in-addr.arpa"
+#define VIR_SOCKET_ADDR_IPV6_ARPA "ip6.arpa"
 
 typedef virSocketAddr *virSocketAddrPtr;
 
@@ -161,5 +160,3 @@ int virSocketAddrPTRDomain(const virSocketAddr *addr,
 void virSocketAddrFree(virSocketAddrPtr addr);
 
 VIR_DEFINE_AUTOPTR_FUNC(virSocketAddr, virSocketAddrFree);
-
-#endif /* LIBVIRT_VIRSOCKETADDR_H */