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isnullptr: Check if an 'externalptr' is a Null Pointer

Check if an 'externalptr' is a null pointer. R does currently not have a native function for that purpose. This package contains a C function that returns TRUE in case of a null pointer.

Version: 1.0.2
Depends: R (≥ 3.0)
Published: 2024-07-11
DOI: 10.32614/CRAN.package.isnullptr
Author: Jonas Förster [aut, cre]
Maintainer: Jonas Förster <jonasfoerster at gmail.com>
License: GPL-3
NeedsCompilation: yes
CRAN checks: isnullptr results

Documentation:

Reference manual: isnullptr.pdf

Downloads:

Package source: isnullptr_1.0.2.tar.gz
Windows binaries: r-devel: isnullptr_1.0.2.zip, r-release: isnullptr_1.0.2.zip, r-oldrel: isnullptr_1.0.2.zip
macOS binaries: r-release (arm64): isnullptr_1.0.2.tgz, r-oldrel (arm64): isnullptr_1.0.2.tgz, r-release (x86_64): isnullptr_1.0.2.tgz, r-oldrel (x86_64): isnullptr_1.0.2.tgz
Old sources: isnullptr archive

Linking:

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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.