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authorRemko Tronçon <git@el-tramo.be>2012-04-01 09:27:45 (GMT)
committerRemko Tronçon <git@el-tramo.be>2012-04-01 09:27:45 (GMT)
commite9a33e1cfc91af374f928931f47b19f53cb165d7 (patch)
treef0a72876d8b0f53f6e5a335321aca785e81129dd /3rdParty/CAres/src/ares__timeval.c
parent950dfa7923f62297429e49a135e4fb363447366d (diff)
downloadswift-e9a33e1cfc91af374f928931f47b19f53cb165d7.zip
swift-e9a33e1cfc91af374f928931f47b19f53cb165d7.tar.bz2
Removing CAres resolver.
This has never been used.
Diffstat (limited to '3rdParty/CAres/src/ares__timeval.c')
-rw-r--r--3rdParty/CAres/src/ares__timeval.c112
1 files changed, 0 insertions, 112 deletions
diff --git a/3rdParty/CAres/src/ares__timeval.c b/3rdParty/CAres/src/ares__timeval.c
deleted file mode 100644
index 2957350..0000000
--- a/3rdParty/CAres/src/ares__timeval.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* $Id: ares__timeval.c,v 1.6 2009-11-02 11:55:53 yangtse Exp $ */
-
-/* Copyright (C) 2008 by Daniel Stenberg et al
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. M.I.T. makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "ares_setup.h"
-#include "ares.h"
-#include "ares_private.h"
-
-#if defined(WIN32) && !defined(MSDOS)
-
-struct timeval ares__tvnow(void)
-{
- /*
- ** GetTickCount() is available on _all_ Windows versions from W95 up
- ** to nowadays. Returns milliseconds elapsed since last system boot,
- ** increases monotonically and wraps once 49.7 days have elapsed.
- */
- struct timeval now;
- DWORD milliseconds = GetTickCount();
- now.tv_sec = milliseconds / 1000;
- now.tv_usec = (milliseconds % 1000) * 1000;
- return now;
-}
-
-#elif defined(HAVE_CLOCK_GETTIME_MONOTONIC)
-
-struct timeval ares__tvnow(void)
-{
- /*
- ** clock_gettime() is granted to be increased monotonically when the
- ** monotonic clock is queried. Time starting point is unspecified, it
- ** could be the system start-up time, the Epoch, or something else,
- ** in any case the time starting point does not change once that the
- ** system has started up.
- */
- struct timeval now;
- struct timespec tsnow;
- if(0 == clock_gettime(CLOCK_MONOTONIC, &tsnow)) {
- now.tv_sec = tsnow.tv_sec;
- now.tv_usec = tsnow.tv_nsec / 1000;
- }
- /*
- ** Even when the configure process has truly detected monotonic clock
- ** availability, it might happen that it is not actually available at
- ** run-time. When this occurs simply fallback to other time source.
- */
-#ifdef HAVE_GETTIMEOFDAY
- else
- (void)gettimeofday(&now, NULL);
-#else
- else {
- now.tv_sec = (long)time(NULL);
- now.tv_usec = 0;
- }
-#endif
- return now;
-}
-
-#elif defined(HAVE_GETTIMEOFDAY)
-
-struct timeval ares__tvnow(void)
-{
- /*
- ** gettimeofday() is not granted to be increased monotonically, due to
- ** clock drifting and external source time synchronization it can jump
- ** forward or backward in time.
- */
- struct timeval now;
- (void)gettimeofday(&now, NULL);
- return now;
-}
-
-#else
-
-struct timeval ares__tvnow(void)
-{
- /*
- ** time() returns the value of time in seconds since the Epoch.
- */
- struct timeval now;
- now.tv_sec = (long)time(NULL);
- now.tv_usec = 0;
- return now;
-}
-
-#endif
-
-#if 0 /* Not used */
-/*
- * Make sure that the first argument is the more recent time, as otherwise
- * we'll get a weird negative time-diff back...
- *
- * Returns: the time difference in number of milliseconds.
- */
-long ares__tvdiff(struct timeval newer, struct timeval older)
-{
- return (newer.tv_sec-older.tv_sec)*1000+
- (newer.tv_usec-older.tv_usec)/1000;
-}
-#endif
-