wctype.h
)
+if(LIBCXX_INSTALL_SUPPORT_HEADERS)
+ set(files
+ ${files}
+ support/android/locale_bionic.h
+ support/fuchsia/xlocale.h
+ support/ibm/limits.h
+ support/ibm/locale_mgmt_aix.h
+ support/ibm/nanosleep.h
+ support/ibm/support.h
+ support/ibm/xlocale.h
+ support/musl/xlocale.h
+ support/newlib/xlocale.h
+ support/solaris/floatingpoint.h
+ support/solaris/wchar.h
+ support/solaris/xlocale.h
+ support/win32/limits_msvc_win32.h
+ support/win32/locale_win32.h
+ support/xlocale/__nop_locale_mgmt.h
+ support/xlocale/__posix_l_fallback.h
+ support/xlocale/__strtonum_fallback.h
+ )
+endif()
+
configure_file("__config_site.in"
"${LIBCXX_BINARY_DIR}/__config_site"
@ONLY)
--- /dev/null
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP_SUPPORT_IBM_NANOSLEEP_H
+#define _LIBCPP_SUPPORT_IBM_NANOSLEEP_H
+
+#include <unistd.h>
+
+inline int nanosleep(const struct timespec* req, struct timespec* rem)
+{
+ // The nanosleep() function is not available on z/OS. Therefore, we will call
+ // sleep() to sleep for whole seconds and usleep() to sleep for any remaining
+ // fraction of a second. Any remaining nanoseconds will round up to the next
+ // microsecond.
+
+ useconds_t __micro_sec = (rem->tv_nsec + 999) / 1000;
+ if (__micro_sec > 999999)
+ {
+ ++rem->tv_sec;
+ __micro_sec -= 1000000;
+ }
+ while (rem->tv_sec)
+ rem->tv_sec = sleep(rem->tv_sec);
+ if (__micro_sec) {
+ rem->tv_nsec = __micro_sec * 1000;
+ return usleep(__micro_sec);
+ }
+ rem->tv_nsec = 0;
+ return 0;
+}
+
+#endif // _LIBCPP_SUPPORT_IBM_NANOSLEEP_H
using chrono::duration;
using chrono::duration_cast;
-using TimeSpec = timespec;
+using TimeSpec = struct timespec;
+using TimeVal = struct timeval;
using StatT = struct stat;
template <class FileTimeT, class TimeT,
using fs_time = time_util<file_time_type, time_t, TimeSpec>;
#if defined(__APPLE__)
-TimeSpec extract_mtime(StatT const& st) { return st.st_mtimespec; }
-TimeSpec extract_atime(StatT const& st) { return st.st_atimespec; }
+inline TimeSpec extract_mtime(StatT const& st) { return st.st_mtimespec; }
+inline TimeSpec extract_atime(StatT const& st) { return st.st_atimespec; }
+#elif defined(__MVS__)
+inline TimeSpec extract_mtime(StatT const& st) {
+ TimeSpec TS = {st.st_mtime, 0};
+ return TS;
+}
+inline TimeSpec extract_atime(StatT const& st) {
+ TimeSpec TS = {st.st_atime, 0};
+ return TS;
+}
#else
-TimeSpec extract_mtime(StatT const& st) { return st.st_mtim; }
-TimeSpec extract_atime(StatT const& st) { return st.st_atim; }
+inline TimeSpec extract_mtime(StatT const& st) { return st.st_mtim; }
+inline TimeSpec extract_atime(StatT const& st) { return st.st_atim; }
#endif
-// allow the utimes implementation to compile even it we're not going
-// to use it.
-
-bool posix_utimes(const path& p, std::array<TimeSpec, 2> const& TS,
- error_code& ec) {
+inline TimeVal make_timeval(TimeSpec const& ts) {
using namespace chrono;
auto Convert = [](long nsec) {
- using int_type = decltype(std::declval< ::timeval>().tv_usec);
+ using int_type = decltype(std::declval<TimeVal>().tv_usec);
auto dur = duration_cast<microseconds>(nanoseconds(nsec)).count();
return static_cast<int_type>(dur);
};
- struct ::timeval ConvertedTS[2] = {{TS[0].tv_sec, Convert(TS[0].tv_nsec)},
- {TS[1].tv_sec, Convert(TS[1].tv_nsec)}};
+ TimeVal TV = {};
+ TV.tv_sec = ts.tv_sec;
+ TV.tv_usec = Convert(ts.tv_nsec);
+ return TV;
+}
+
+inline bool posix_utimes(const path& p, std::array<TimeSpec, 2> const& TS,
+ error_code& ec) {
+ TimeVal ConvertedTS[2] = {make_timeval(TS[0]), make_timeval(TS[1])};
if (::utimes(p.c_str(), ConvertedTS) == -1) {
ec = capture_errno();
return true;