[kdbus] Add initial support for receiving messages

[platform/upstream/glib.git] / glib / gpoll.h

diff --git a/glib/gpoll.h b/glib/gpoll.h
index cc79381..f28e3c5 100644 (file)
--- a/glib/gpoll.h
+++ b/glib/gpoll.h
@@ -12,18 +12,16 @@
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifndef __G_POLL_H__
+#define __G_POLL_H__
+
 #if !defined (__GLIB_H_INSIDE__) && !defined (__G_MAIN_H__) && !defined (GLIB_COMPILATION)
 #error "Only <glib.h> can be included directly."
 #endif
 
-#ifndef __G_POLL_H__
-#define __G_POLL_H__
-
 #include <glib/gtypes.h>
 
 G_BEGIN_DECLS
@@ -40,7 +38,6 @@ G_BEGIN_DECLS
  * in place of g_poll(). Thus g_poll() must have the same signature as
  * poll(), meaning GPollFD must have the same layout as struct pollfd.
  *
- *
  * On Win32, the fd in a GPollFD should be Win32 HANDLE (*not* a file
  * descriptor as provided by the C runtime) that can be used by
  * MsgWaitForMultipleObjects. This does *not* include file handles
@@ -79,18 +76,23 @@ typedef gint    (*GPollFunc)    (GPollFD *ufds,
 
 /**
  * GPollFD:
- * @fd: the file descriptor to poll (or a <type>HANDLE</type> on Win32)
+ * @fd: the file descriptor to poll (or a HANDLE on Win32)
  * @events: a bitwise combination from #GIOCondition, specifying which
  *     events should be polled for. Typically for reading from a file
  *     descriptor you would use %G_IO_IN | %G_IO_HUP | %G_IO_ERR, and
  *     for writing you would use %G_IO_OUT | %G_IO_ERR.
  * @revents: a bitwise combination of flags from #GIOCondition, returned
  *     from the poll() function to indicate which events occurred.
+ *
+ * Represents a file descriptor, which events to poll for, and which events
+ * occurred.
  */
 struct _GPollFD
 {
 #if defined (G_OS_WIN32) && GLIB_SIZEOF_VOID_P == 8
+#ifndef __GTK_DOC_IGNORE__
   gint64       fd;
+#endif
 #else
   gint         fd;
 #endif
@@ -98,6 +100,12 @@ struct _GPollFD
   gushort      revents;
 };
 
+/**
+ * G_POLLFD_FORMAT:
+ *
+ * A format specifier that can be used in printf()-style format strings
+ * when printing the @fd member of a #GPollFD.
+ */
 #ifdef G_OS_WIN32
 #if GLIB_SIZEOF_VOID_P == 8
 #define G_POLLFD_FORMAT "%#I64x"
@@ -108,9 +116,11 @@ struct _GPollFD
 #define G_POLLFD_FORMAT "%d"
 #endif
 
-gint g_poll (GPollFD *fds,
-            guint    nfds,
-            gint     timeout);
+GLIB_AVAILABLE_IN_ALL
+gint
+g_poll (GPollFD *fds,
+       guint    nfds,
+       gint     timeout);
 
 G_END_DECLS