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semaphore

Shared Memory Atomic Operations

v1.2.0 · Mar 28, 2025 · MIT + file LICENSE

Description

Implements named semaphores from the 'boost' 'C++' library <https://www.boost.org/> for interprocess communication. Multiple 'R' sessions on the same host can block (with optional timeout) on a semaphore until it becomes positive, then atomically decrement it and unblock. Any session can increment the semaphore.

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CRAN Check Status

14 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Dependency Network

Dependencies Reverse dependencies Rcpp semaphore

Version History

new 1.2.0 Mar 10, 2026
updated 1.2.0 ← 1.1.0 diff Mar 28, 2025
updated 1.1.0 ← 1.0.2 diff Mar 17, 2025
updated 1.0.2 ← 1.0.1 diff Nov 12, 2024
new 1.0.1 Nov 10, 2024