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-rw-r--r--sys/alpha/include/ansi.h15
1 files changed, 14 insertions, 1 deletions
diff --git a/sys/alpha/include/ansi.h b/sys/alpha/include/ansi.h
index 5907db2..78e9331 100644
--- a/sys/alpha/include/ansi.h
+++ b/sys/alpha/include/ansi.h
@@ -1,4 +1,4 @@
-/* $Id$ */
+/* $Id: ansi.h,v 1.1 1998/01/10 10:13:13 jb Exp $ */
/* From: NetBSD: ansi.h,v 1.9 1997/11/23 20:20:53 kleink Exp */
/*-
@@ -92,4 +92,17 @@ typedef struct {
#define _BSD_WINT_T_ int /* wint_t */
#define _BSD_RUNE_T_ int /* rune_t */
+/*
+ * Frequencies of the clock ticks reported by clock() and times(). They
+ * are the same as stathz for bogus historical reasons. They should be
+ * 1e6 because clock() and times() are implemented using getrusage() and
+ * there is no good reason why they should be less accurate. There is
+ * the bad reason that (broken) programs might not like clock_t or
+ * CLOCKS_PER_SEC being ``double'' (``unsigned long'' is not large enough
+ * to hold the required 24 hours worth of ticks if the frequency is
+ * 1000000ul, and ``unsigned long long'' would be nonstandard).
+ */
+#define _BSD_CLK_TCK_ 100
+#define _BSD_CLOCKS_PER_SEC_ 100
+
#endif /* _ANSI_H_ */
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