1 files changed, 38 insertions, 0 deletions
diff --git a/contrib/ntp/kernel/sys/clkdefs.h b/contrib/ntp/kernel/sys/clkdefs.h
new file mode 100644
index 0000000..afbc77a
--- /dev/null
+++ b/contrib/ntp/kernel/sys/clkdefs.h
@@ -0,0 +1,38 @@
+/*
+ * Defines for the "clk" timestamping STREAMS module
+ */
+
+#if defined(sun)
+#include <sys/ioccom.h>
+#else
+#include <sys/ioctl.h>
+#endif
+
+/*
+ * First, we need to define the maximum size of the set of
+ * characters to timestamp. 32 is MORE than enough.
+ */
+
+#define CLK_MAXSTRSIZE 32
+struct clk_tstamp_charset {		/* XXX to use _IOW not _IOWN */
+	char	val[CLK_MAXSTRSIZE];
+};
+
+/*
+ * ioctl(fd, CLK_SETSTR, (char*)c );
+ *
+ * will tell the driver that any char in the null-terminated
+ * string c should be timestamped. It is possible, though
+ * unlikely that this ioctl number could collide with an
+ * existing one on your system. If so, change the 'K'
+ * to some other letter. However, once you've compiled
+ * the kernel with this include file, you should NOT
+ * change this file.
+ */
+
+#if defined(__STDC__)			/* XXX avoid __STDC__=0 on SOLARIS */
+#define CLK_SETSTR _IOW('K', 01, struct clk_tstamp_charset)
+#else
+#define CLK_SETSTR _IOW(K, 01, struct clk_tstamp_charset)
+#endif
+