This patch fixes rc and errno within nanosleep(). It also updates __rem parameter as well it introduces cast to handle conversions from long into unsigned int to avoid warnings.
Reviewed By: Mordante
Differential Revision: https://reviews.llvm.org/D99373
This path would unblock the build of libc++ library on AIX:
1. Add _AIX guard for _LIBCPP_HAS_THREAD_API_PTHREAD
2. Use uselocale to actually take the locale setting
into account.
3. extract_mtime and extract_atime mod needed for AIX. As stat
structure on AIX uses internal structure st_timespec to store
time for binary compatibility reason. So we need to convert it
back to timespec here.
4. Do not build cxa_thread_atexit.cpp for libcxxabi on AIX.
Differential Revision: https://reviews.llvm.org/D97558
The aim is to use the correct vasprintf implementation for z/OS libc++, where a copy of va_list ap is needed. In particular, it avoids the potential that the initial internal call to vsnprintf will modify ap and the subsequent call to vsnprintf will use that modified ap.
Differential Revision: https://reviews.llvm.org/D97473
The aim is to add the missing z/OS specific locale functions for libc++ (newlocale, freelocale and uselocale).
Reviewed By: ldionne, #libc, curdeius
Differential Revision: https://reviews.llvm.org/D98044
The aim is to add missing non-posix functions for z/OS libc++ (strtod_l and strtof_l).
Reviewed By: #libc, ldionne
Differential Revision: https://reviews.llvm.org/D97051
We need CLOCK_MONOTONIC equivalent implementation for z/OS within libc++. The default implementation is asserting.
On z/OS the lack of 'clock_gettime()' and 'time_point()' force us to look for alternatives.
The current proposal is to use `gettimeofday()` for CLOCK_MONOTONIC which is also used in CLOCK_REALTIME. This will allow us to skip the assertion with compromised CLOCK_MONOTONIC implementation which will not guarantee to never go back in time because it will use `gettimeofday()` but only when it's set.
Is this a good compromise for platforms which does not support monotonic clock?
Hopefully this will spark the discussion and agreement how to proceed in this situation.
Reviewed By: #libc, ldionne, hubert.reinterpretcast
Differential Revision: https://reviews.llvm.org/D93542
We do ship those headers, so the directory name should not be something
that can potentially conflict with user-defined directories.
Differential Revision: https://reviews.llvm.org/D95956
Zbigniew Sarbinowski