X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=libserialport_internal.h;h=ecf8fe95fa51ce4b7993df81d39f873538a5718e;hb=a06a765515482976bcbd60526bd638b3d10b14e7;hp=20b3505925a0d8e79d00ae21f641f1a0ac429f32;hpb=e919e2efaae2d5f41f56c568ceced843d24996d1;p=libserialport.git

diff --git a/libserialport_internal.h b/libserialport_internal.h
index 20b3505..ecf8fe9 100644
--- a/libserialport_internal.h
+++ b/libserialport_internal.h
@@ -27,8 +27,8 @@
 #define _CRT_SECURE_NO_WARNINGS
 #endif
 
-/* These Linux/glibc specific defines must appear before other headers.*/
-#ifdef __linux__
+/* These feature test macros must appear before other headers.*/
+#if defined(__linux__) || defined(__CYGWIN__)
 /* For timeradd, timersub, timercmp, realpath. */
 #define _BSD_SOURCE 1 /* for glibc < 2.19 */
 #define _DEFAULT_SOURCE 1 /* for glibc >= 2.20 */
@@ -82,6 +82,9 @@
 #include <time.h>
 #include <poll.h>
 #include <unistd.h>
+#ifdef HAVE_SYS_FILE_H
+#include <sys/file.h>
+#endif
 #endif
 #ifdef __APPLE__
 #include <CoreFoundation/CoreFoundation.h>