Author: ericwf
Date: Sat Jun 18 14:11:40 2016
New Revision: 273093
URL: http://llvm.org/viewvc/llvm-project?rev=273093&view=rev
Log:
Remove Apple specific guard for utimensat. Use !defined(UTIME_OMIT) instead.
As pointed out by @majnemer this is a better way to detect utimensat on all
platforms. The Apple specific guard is unneeded.
Modified:
libcxx/trunk/src/experimental/filesystem/operations.cpp
Modified: libcxx/trunk/src/experimental/filesystem/operations.cpp
URL:
http://llvm.org/viewvc/llvm-project/libcxx/trunk/src/experimental/filesystem/operations.cpp?rev=273093&r1=273092&r2=273093&view=diff
==============================================================================
--- libcxx/trunk/src/experimental/filesystem/operations.cpp (original)
+++ libcxx/trunk/src/experimental/filesystem/operations.cpp Sat Jun 18 14:11:40
2016
@@ -19,7 +19,7 @@
#include <sys/stat.h>
#include <sys/statvfs.h>
#include <fcntl.h> /* values for fchmodat */
-#if defined(__APPLE__)
+#if !defined(UTIME_OMIT)
#include <sys/time.h> // for ::utimes as used in __last_write_time
#endif
@@ -507,10 +507,9 @@ void __last_write_time(const path& p, fi
using namespace std::chrono;
std::error_code m_ec;
- // We can use the presence of UTIME_OMIT to detect GLIBC versions that
- // do not provide utimensat.
- // FIXME: Use utimensat when it becomes available on OS X.
-#if defined(__APPLE__) || !defined(UTIME_OMIT)
+ // We can use the presence of UTIME_OMIT to detect platforms that do not
+ // provide utimensat.
+#if !defined(UTIME_OMIT)
// This implementation has a race condition between determining the
// last access time and attempting to set it to the same value using
// ::utimes
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