$NetBSD: patch-include_drm_drm.h,v 1.5 2024/07/02 16:24:47 wiz Exp $

Fix compilation on systems that don't provide O_CLOEXEC.

Not wanted upstream, see discussion in
https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/384

--- include/drm/drm.h.orig	2016-04-28 00:44:16.000000000 +0000
+++ include/drm/drm.h
@@ -674,7 +674,11 @@ struct drm_set_client_cap {
 };
 
 #define DRM_RDWR O_RDWR
+#ifdef O_CLOEXEC
 #define DRM_CLOEXEC O_CLOEXEC
+#else
+#define DRM_CLOEXEC 0
+#endif
 struct drm_prime_handle {
 	__u32 handle;