forked from OSchip/llvm-project
e0cf3b9a3c
One of the aspects of CloudABI is that it aims to help you write code that is thread-safe out of the box. This is very important if you want to write libraries that are easy to reuse. For CloudABI we decided to not provide the thread-unsafe functions. So far this is working out pretty well, as thread-unsafety issues are detected really early on. The following patch adds a knob to libc++, _LIBCPP_HAS_NO_THREAD_UNSAFE_C_FUNCTIONS, that can be set to disable thread-unsafe functions that can easily be avoided in practice. The following functions are not thread-safe: - <clocale>: locale handles should be preferred over setlocale(). - <cstdlib>: mbrlen(), mbrtowc() and wcrtomb() should be preferred over their non-restartable counterparts. - <ctime>: asctime(), ctime(), gmtime() and localtime() are not thread-safe. The first two are also deprecated by POSIX. Differential Revision: http://reviews.llvm.org/D8703 Reviewed by: marshall llvm-svn: 240527 |
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| .. | ||
| algorithms | ||
| atomics | ||
| containers | ||
| depr | ||
| diagnostics | ||
| experimental | ||
| extensions | ||
| input.output | ||
| iterators | ||
| language.support | ||
| localization | ||
| numerics | ||
| re | ||
| strings | ||
| thread | ||
| utilities | ||
| nothing_to_do.pass.cpp | ||