From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 4 May 2009 10:24:35 +0000 (+0200)
Subject: example_coro: make the callers simpler as tevent_coroutine_yield does the checks
X-Git-Url: http://git.samba.org/?p=metze%2Fsamba%2Fwip.git;a=commitdiff_plain;h=refs%2Fheads%2Fmaster4-tevent-coro

example_coro: make the callers simpler as tevent_coroutine_yield does the checks
and bails out it self

metze
---

diff --git a/source4/ntvfs/ipc/vfs_ipc.c b/source4/ntvfs/ipc/vfs_ipc.c
index 09332bd5b490..e60de5f075d1 100644
--- a/source4/ntvfs/ipc/vfs_ipc.c
+++ b/source4/ntvfs/ipc/vfs_ipc.c
@@ -676,12 +676,13 @@ static struct tevent_coroutine_result *example_ocor_body(struct tevent_coroutine
 	DEBUG(0,("%s[%p]: 1. %s\n", __location__, coro, state->string));
 
 	subreq = tevent_wakeup_send(state, ev, timeval_current_ofs(0,500));
-	if (tevent_coroutine_nomem(subreq, coro)) {
-		return tevent_coroutine_return(coro);
-	}
 	tevent_coroutine_yield(coro, subreq);
 	ok = tevent_wakeup_recv(subreq);
 	TALLOC_FREE(subreq);
+	if (!ok) {
+		tevent_coroutine_error(coro, ENOTSUP);
+		return tevent_coroutine_return(coro);
+	}
 
 	DEBUG(0,("%s[%p]: 2. %s wakeup[%d]\n", __location__, coro, state->string, ok));
 
@@ -747,9 +748,6 @@ static struct tevent_coroutine_result *example_coro_body(struct tevent_coroutine
 	DEBUG(0,("%s:%s[%p]: 1. %s\n", __location__, __FUNCTION__, coro, state->string));
 
 	subreq = example_ocor_send(state, ev, state->string);
-	if (tevent_coroutine_nomem(subreq, coro)) {
-		return tevent_coroutine_return(coro);
-	}
 	tevent_coroutine_yield(coro, subreq);
 	ret = example_ocor_recv(subreq, &sys_errno);
 	TALLOC_FREE(subreq);
@@ -761,9 +759,6 @@ static struct tevent_coroutine_result *example_coro_body(struct tevent_coroutine
 	DEBUG(0,("%s:%s[%p]: 2. %s example_ocor[%d]\n", __location__, __FUNCTION__, coro, state->string, ret));
 
 	subreq = example_ocor_send(state, ev, state->string);
-	if (tevent_coroutine_nomem(subreq, coro)) {
-		return tevent_coroutine_return(coro);
-	}
 	tevent_coroutine_yield(coro, subreq);
 	ret = example_ocor_recv(subreq, &sys_errno);
 	TALLOC_FREE(subreq);