linux: allow "sys/queue.h" to be used on macOS

macOS and other BSD-like systems have <sys/queue.h> header. Fall back
to it if bsd/sys/queue.h (provided on Linux by libbsd) is not found.
This commit is contained in:
Ivan Grokhotkov 2021-11-16 00:08:12 +01:00
parent 4a3d0525f2
commit e7e059cc0a

View File

@ -1 +1,7 @@
#include "bsd/sys/queue.h"
#if __has_include(<bsd/sys/queue.h>)
/* On Linux, try using sys/queue.h provided by libbsd-dev */
#include <bsd/sys/queue.h>
#else
/* Fall back to sys/queue.h which may exist e.g. on macOS */
#include_next <sys/queue.h>
#endif