Mesa (lp-binning): gallium/util: comments for time-related functions
Brian Paul
brianp at kemper.freedesktop.org
Thu Jan 28 00:17:09 UTC 2010
Module: Mesa
Branch: lp-binning
Commit: 5460da543608805a3debbb401ccc19442e1cb476
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=5460da543608805a3debbb401ccc19442e1cb476
Author: Brian Paul <brianp at vmware.com>
Date: Wed Jan 27 13:46:43 2010 -0700
gallium/util: comments for time-related functions
---
src/gallium/auxiliary/util/u_time.h | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/src/gallium/auxiliary/util/u_time.h b/src/gallium/auxiliary/util/u_time.h
index a6189a2..29fd1cb 100644
--- a/src/gallium/auxiliary/util/u_time.h
+++ b/src/gallium/auxiliary/util/u_time.h
@@ -74,14 +74,23 @@ struct util_time
void
util_time_get(struct util_time *t);
+/**
+ * Return t2 = t1 + usecs
+ */
void
util_time_add(const struct util_time *t1,
int64_t usecs,
struct util_time *t2);
+/**
+ * Return current time in microseconds
+ */
uint64_t
util_time_micros( void );
+/**
+ * Return difference between times, in microseconds
+ */
int64_t
util_time_diff(const struct util_time *t1,
const struct util_time *t2);
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