tevent: add tevent_fd_set_auto_close()

tevent_fd_set_auto_close() is a simple wrapper
arround tevent_fd_set_close_fn() with a callback
that uses plain close(2).

metze

3 files changed, 17 insertions, 1 deletions

diff --git a/lib/tevent/testsuite.c b/lib/tevent/testsuite.c
index ec57c5ad2e..1b811f5fa2 100644
--- a/lib/tevent/testsuite.c
+++ b/lib/tevent/testsuite.c
@@ -81,8 +81,9 @@ static bool test_event_context(struct torture_context *test,
 	/* create a pipe */
 	pipe(fd);
 
-	fde = event_add_fd(ev_ctx, ev_ctx, fd[0], EVENT_FD_READ|EVENT_FD_AUTOCLOSE, 
+	fde = event_add_fd(ev_ctx, ev_ctx, fd[0], EVENT_FD_READ,
 			   fde_handler, fd);
+	tevent_fd_set_auto_close(fde);
 
 	event_add_timed(ev_ctx, ev_ctx, timeval_current_ofs(2,0), 
 			finished_handler, &finished);
diff --git a/lib/tevent/tevent.c b/lib/tevent/tevent.c
index 93918cc14d..5582b583e7 100644
--- a/lib/tevent/tevent.c
+++ b/lib/tevent/tevent.c
@@ -53,6 +53,7 @@
 
 */
 #include "replace.h"
+#include "system/filesys.h"
 #include "tevent.h"
 #include "tevent_internal.h"
 #include "tevent_util.h"
@@ -250,6 +251,19 @@ void tevent_fd_set_close_fn(struct tevent_fd *fde,
 	fde->event_ctx->ops->set_fd_close_fn(fde, close_fn);
 }
 
+static void tevent_fd_auto_close_fn(struct tevent_context *ev,
+				    struct tevent_fd *fde,
+				    int fd,
+				    void *private_data)
+{
+	close(fd);
+}
+
+void tevent_fd_set_auto_close(struct tevent_fd *fde)
+{
+	tevent_fd_set_close_fn(fde, tevent_fd_auto_close_fn);
+}
+
 /*
   return the fd event flags
 */
diff --git a/lib/tevent/tevent.h b/lib/tevent/tevent.h
index 9d3b8aa39e..b02c7854bc 100644
--- a/lib/tevent/tevent.h
+++ b/lib/tevent/tevent.h
@@ -113,6 +113,7 @@ int tevent_loop_wait(struct tevent_context *ev);
 
 void tevent_fd_set_close_fn(struct tevent_fd *fde,
 			    tevent_fd_close_fn_t close_fn);
+void tevent_fd_set_auto_close(struct tevent_fd *fde);
 uint16_t tevent_fd_get_flags(struct tevent_fd *fde);
 void tevent_fd_set_flags(struct tevent_fd *fde, uint16_t flags);