svn commit: r358948 - stable/11/lib/libusb

[Hans Petter Selasky]

Author: hselasky
Date: Fri Mar 13 09:17:51 2020
New Revision: 358948
URL: https://svnweb.freebsd.org/changeset/base/358948

Log:
  MFC r358841:
  Fix for building libusb under Linux.
  
  Sponsored by:	Mellanox Technologies

Modified:
  stable/11/lib/libusb/libusb_global_linux.h
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/lib/libusb/libusb_global_linux.h
==============================================================================
--- stable/11/lib/libusb/libusb_global_linux.h	Fri Mar 13 09:17:04 2020	(r358947)
+++ stable/11/lib/libusb/libusb_global_linux.h	Fri Mar 13 09:17:51 2020	(r358948)
@@ -75,4 +75,11 @@
 } while (0)
 #endif
 
+#ifndef TAILQ_FOREACH_SAFE
+#define	TAILQ_FOREACH_SAFE(var, head, field, tvar)			\
+	for ((var) = TAILQ_FIRST((head));				\
+	    (var) && ((tvar) = TAILQ_NEXT((var), field), 1);		\
+	    (var) = (tvar))
+#endif
+
 #endif					/* _LIBUSB_GLOBAL_LINUX_H_ */