X-Git-Url: http://git.lttng.org/?p=lttng-ust.git;a=blobdiff_plain;f=include%2Flttng%2Falign.h;fp=include%2Flttng%2Falign.h;h=4b3c1709945735c52497a09d7effa0b382af878b;hp=913327a8aac02d0db5a01db5f4fddb1676edf19e;hb=b048179fd26bff2006272e8c07971c17b820b64b;hpb=4b36962fa59dfb5bcfcb52d2f07f7eb3b8dc1669

diff --git a/include/lttng/align.h b/include/lttng/align.h
index 913327a8..4b3c1709 100644
--- a/include/lttng/align.h
+++ b/include/lttng/align.h
@@ -19,8 +19,12 @@
 
 #include <lttng/bug.h>
 #include <unistd.h>
+#include <limits.h>
 
+#ifndef PAGE_SIZE	/* Cygwin limits.h defines its own PAGE_SIZE */
 #define PAGE_SIZE		sysconf(_SC_PAGE_SIZE)
+#endif
+
 #define PAGE_MASK		(~(PAGE_SIZE - 1))
 #define __ALIGN_MASK(v, mask)	(((v) + (mask)) & ~(mask))
 #define ALIGN(v, align)		__ALIGN_MASK(v, (__typeof__(v)) (align) - 1)