* 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_UNIX_H__
#error "This header may only be used on UNIX"
#endif
+G_BEGIN_DECLS
+
/**
* G_UNIX_ERROR:
- *
- * Error domain for API in the "g_unix_" namespace. Note that there
- * is no exported enumeration mapping %errno. Instead, all functions
- * ensure that %errno is relevant. The code for all #G_UNIX_ERROR is
- * always %0, and the error message is always generated via
- * g_strerror().
*
- * It is expected that most code will not look at %errno from these
- * APIs. Important cases where one would want to differentiate between
- * errors are already covered by existing cross-platform GLib API,
- * such as e.g. #GFile wrapping %ENOENT. However, it is provided for
- * completeness, at least.
+ * Error domain for API in the g_unix_ namespace. Note that there is no
+ * exported enumeration mapping %errno. Instead, all functions ensure that
+ * %errno is relevant. The code for all #G_UNIX_ERROR is always 0, and the
+ * error message is always generated via g_strerror().
+ *
+ * It is expected that most code will not look at %errno from these APIs.
+ * Important cases where one would want to differentiate between errors are
+ * already covered by existing cross-platform GLib API, such as e.g. #GFile
+ * wrapping `ENOENT`. However, it is provided for completeness, at least.
*/
#define G_UNIX_ERROR (g_unix_error_quark())
+GLIB_AVAILABLE_IN_2_30
GQuark g_unix_error_quark (void);
+GLIB_AVAILABLE_IN_2_30
gboolean g_unix_open_pipe (gint *fds,
gint flags,
GError **error);
+GLIB_AVAILABLE_IN_2_30
gboolean g_unix_set_fd_nonblocking (gint fd,
gboolean nonblock,
GError **error);
+GLIB_AVAILABLE_IN_2_30
GSource *g_unix_signal_source_new (gint signum);
+GLIB_AVAILABLE_IN_2_30
guint g_unix_signal_add_full (gint priority,
gint signum,
GSourceFunc handler,
gpointer user_data,
GDestroyNotify notify);
+GLIB_AVAILABLE_IN_2_30
guint g_unix_signal_add (gint signum,
GSourceFunc handler,
gpointer user_data);
-#endif
+/**
+ * GUnixFDSourceFunc:
+ * @fd: the fd that triggered the event
+ * @condition: the IO conditions reported on @fd
+ * @user_data: user data passed to g_unix_fd_add()
+ *
+ * The type of functions to be called when a UNIX fd watch source
+ * triggers.
+ *
+ * Returns: %FALSE if the source should be removed
+ **/
+typedef gboolean (*GUnixFDSourceFunc) (gint fd,
+ GIOCondition condition,
+ gpointer user_data);
+
+GLIB_AVAILABLE_IN_2_36
+GSource *g_unix_fd_source_new (gint fd,
+ GIOCondition condition);
+
+GLIB_AVAILABLE_IN_2_36
+guint g_unix_fd_add_full (gint priority,
+ gint fd,
+ GIOCondition condition,
+ GUnixFDSourceFunc function,
+ gpointer user_data,
+ GDestroyNotify notify);
+
+GLIB_AVAILABLE_IN_2_36
+guint g_unix_fd_add (gint fd,
+ GIOCondition condition,
+ GUnixFDSourceFunc function,
+ gpointer user_data);
+
+G_END_DECLS
+
+#endif /* __G_UNIX_H__ */