[dpdk-dev] [PATCH] examples/netmap_compat: Fix compile issue with POLLRDNORM

[Michael Qiu]

 examples/netmap_compat/bridge/../lib/compat_netmap.c:880:41:
 error: ‘POLLRDNORM’ undeclared (first use in this function)

The root casue is POLLRDNORM is more-or-less nonstandard, and it
depends on macro "__USE_XOPEN".

Fixes: 06371afe394d (examples/netmap_compat: import netmap compatibility example)

In suse11 sp3, POLLRDNORM will not be defined because "__USE_XOPEN"
issue.

This patch add check if it is not defined, define it.

Signed-off-by: Michael Qiu <michael.qiu at intel.com>
---
 examples/netmap_compat/lib/compat_netmap.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/examples/netmap_compat/lib/compat_netmap.c b/examples/netmap_compat/lib/compat_netmap.c
index d2e079f..dd6d4f9 100644
--- a/examples/netmap_compat/lib/compat_netmap.c
+++ b/examples/netmap_compat/lib/compat_netmap.c
@@ -73,6 +73,14 @@ struct fd_port {
 	uint32_t port;
 };
 
+#ifndef POLLRDNORM
+#define POLLRDNORM	0x0040
+#endif
+
+#ifndef POLLWRNORM
+#define POLLWRNORM	0x0100
+#endif
+
 #define	FD_PORT_FREE	UINT32_MAX
 #define	FD_PORT_RSRV	(FD_PORT_FREE - 1)
 
-- 
1.9.3