move ftruncate to common libcompat for tests

1 files changed, 17 insertions, 0 deletions

diff --git a/crypto/compat/ftruncate.c b/crypto/compat/ftruncate.c
new file mode 100644
index 0000000..e825e50
--- /dev/null
+++ b/crypto/compat/ftruncate.c
@@ -0,0 +1,17 @@
+/*
+ * Public domain
+ *
+ * Kinichiro Inoguchi <inoguchi@openbsd.org>
+ */
+
+#ifdef _WIN32
+
+#include <unistd.h>
+
+int
+ftruncate(int fd, off_t length)
+{
+        return _chsize(fd, length);
+}
+
+#endif