import timespec and timespec_get into namespace std if we're under c++17 or later AND the underlying C library has them. Fixes PR#38220, but doesn't implement all of P0063 yet. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@338419 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/ctime b/include/ctime index da9e329..81cf11a 100644 --- a/include/ctime +++ b/include/ctime
@@ -18,7 +18,8 @@ NULL CLOCKS_PER_SEC - + TIME_UTC // C++17 + namespace std { @@ -28,7 +29,8 @@ size_t time_t tm - + timespec // C++17 + clock_t clock(); double difftime(time_t time1, time_t time0); time_t mktime(tm* timeptr); @@ -39,7 +41,7 @@ tm* localtime(const time_t* timer); size_t strftime(char* restrict s, size_t maxsize, const char* restrict format, const tm* restrict timeptr); - +int timespec_get( struct timespec *ts, int base); // C++17 } // std */ @@ -57,6 +59,9 @@ using ::size_t; using ::time_t; using ::tm; +#if _LIBCPP_STD_VER > 14 && defined(_LIBCPP_HAS_C11_FEATURES) +using ::timespec; +#endif using ::clock; using ::difftime; using ::mktime; @@ -68,6 +73,9 @@ using ::localtime; #endif using ::strftime; +#if _LIBCPP_STD_VER > 14 && defined(_LIBCPP_HAS_C11_FEATURES) +using ::timespec_get; +#endif _LIBCPP_END_NAMESPACE_STD 