Work around cygwin issue on condvar timeout #140210
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It's strange that Cygwin doesn't do overflow checks when converting to 100 ns units, but this workaround seems fine. |
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…iaskrgr Rollup of 8 pull requests Successful merges: - rust-lang#137096 (Stabilize flags for doctest cross compilation) - rust-lang#140148 (CI: use aws codebuild for job dist-arm-linux) - rust-lang#140187 ([AIX] Handle AIX dynamic library extensions within c-link-to-rust-dylib run-make test) - rust-lang#140196 (Improved diagnostics for non-primitive cast on non-primitive types (`Arc`, `Option`)) - rust-lang#140210 (Work around cygwin issue on condvar timeout) - rust-lang#140213 (mention about `x.py setup` in `INSTALL.md`) - rust-lang#140229 (`DelimArgs` tweaks) - rust-lang#140248 (Fix impl block items indent) r? `@ghost` `@rustbot` modify labels: rollup
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…iaskrgr Rollup of 8 pull requests Successful merges: - rust-lang#137096 (Stabilize flags for doctest cross compilation) - rust-lang#140148 (CI: use aws codebuild for job dist-arm-linux) - rust-lang#140187 ([AIX] Handle AIX dynamic library extensions within c-link-to-rust-dylib run-make test) - rust-lang#140196 (Improved diagnostics for non-primitive cast on non-primitive types (`Arc`, `Option`)) - rust-lang#140210 (Work around cygwin issue on condvar timeout) - rust-lang#140213 (mention about `x.py setup` in `INSTALL.md`) - rust-lang#140229 (`DelimArgs` tweaks) - rust-lang#140248 (Fix impl block items indent) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#140210 - Berrysoft:cygwin-timedwait, r=joboet Work around cygwin issue on condvar timeout This workaround *just works*... Actually I don't quite understand why does it work in such way. With a simple test on Cygwin, it seems that the maximum value of `tv_sec` could be 12899331056917, while the maximum value of `tv_nsec` should be a value floating around 464600000. A larger `timespec` could block the syscall forever. r? `@joboet`
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Work around cygwin issue on condvar timeout This workaround *just works*... Actually I don't quite understand why does it work in such way. With a simple test on Cygwin, it seems that the maximum value of `tv_sec` could be 12899331056917, while the maximum value of `tv_nsec` should be a value floating around 464600000. A larger `timespec` could block the syscall forever. r? `@joboet`
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…iaskrgr Rollup of 8 pull requests Successful merges: - rust-lang#137096 (Stabilize flags for doctest cross compilation) - rust-lang#140148 (CI: use aws codebuild for job dist-arm-linux) - rust-lang#140187 ([AIX] Handle AIX dynamic library extensions within c-link-to-rust-dylib run-make test) - rust-lang#140196 (Improved diagnostics for non-primitive cast on non-primitive types (`Arc`, `Option`)) - rust-lang#140210 (Work around cygwin issue on condvar timeout) - rust-lang#140213 (mention about `x.py setup` in `INSTALL.md`) - rust-lang#140229 (`DelimArgs` tweaks) - rust-lang#140248 (Fix impl block items indent) r? `@ghost` `@rustbot` modify labels: rollup
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This workaround just works... Actually I don't quite understand why does it work in such way. With a simple test on Cygwin, it seems that the maximum value of
tv_seccould be 12899331056917, while the maximum value oftv_nsecshould be a value floating around 464600000. A largertimespeccould block the syscall forever.r? @joboet