ibv_asyncwatch defaults to block-buffering when stdout is redirected to a file
or pipe. This fix makes it more usable in scripted environments.
Signed-off-by: Hakon Bugge <haakon.bu...@sun.com>
---
diff --git a/examples/asyncwatch.c b/examples/asyncwatch.c
index e56b4dc..f9fe6ff 100644
--- a/examples/asyncwatch.c
+++ b/examples/asyncwatch.c
@@ -98,6 +98,9 @@ int main(int argc, char *argv[])
return 1;
}
+ /* Force line-buffering if stdout is redirected */
+ setlinebuf(stdout);
+
printf("%s: async event FD %d\n",
ibv_get_device_name(*dev_list), context->async_fd);
--
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