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-rw-r--r--thread.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/thread.h b/thread.h
index 6845c59..f902d7e 100644
--- a/thread.h
+++ b/thread.h
@@ -30,6 +30,25 @@
#ifndef _THREAD_H_
#define _THREAD_H_
+#ifdef CYGWIN
+
+#ifndef HAVE_UNION_SEMUN
+union semun
+{
+ int val;
+ struct semid_ds *buf;
+ unsigned short *array;
+};
+#endif
+
+#ifndef SHM_R
+ #define SHM_R 0400
+#endif
+#ifndef SHM_W
+ #define SHM_W 0660
+#endif
+
+#endif
extern int thread_argc;
extern char **thread_argv;