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path: root/libc/src/__support/threads/linux/CndVar.cpp
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2024-07-12[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration (#98597)Petr Hosek
This is a part of #97655.
2024-07-12Revert "[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace ↵Mehdi Amini
declaration" (#98593) Reverts llvm/llvm-project#98075 bots are broken
2024-07-11[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration (#98075)Petr Hosek
This is a part of #97655.
2024-05-31[libc] rework mutex (#92168)Schrodinger ZHU Yifan
2024-05-28[libc] clean up MutexLock (#93619)Schrodinger ZHU Yifan
2024-05-21[libc][__support] move CndVar to __support (#89329)Nick Desaulniers (paternity leave)
We should be able to reuse this between the implementation of C11 cnd_t condition variables and POSIX pthread_cond_t condition variables. The current implementation is hyper linux specific, making use of Futex. That obviously wont work outside of linux, so split the OS specific functions off into their own source outside of the header. Modifies the return values of the to-be-shared impl to return 0 on success and -1 on error. This pattern was shamelessly stolen from Bionic's [__bionic_thrd_error](https://android.googlesource.com/platform/bionic/+/refs/heads/main/libc/include/bits/threads_inlines.h#41). Fixes: #88580 Link: #88583