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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.

Versions across snapshots

VersionRepositoryFileSize
1.0.2 rolling linux/jammy R-4.5 isnullptr_1.0.2.tar.gz 9.0 KiB
1.0.2 rolling linux/noble R-4.5 isnullptr_1.0.2.tar.gz 8.9 KiB
1.0.2 rolling source/ R- isnullptr_1.0.2.tar.gz 1.4 KiB
1.0.2 latest linux/jammy R-4.5 isnullptr_1.0.2.tar.gz 9.0 KiB
1.0.2 latest linux/noble R-4.5 isnullptr_1.0.2.tar.gz 8.9 KiB
1.0.2 latest source/ R- isnullptr_1.0.2.tar.gz 1.4 KiB
1.0.2 2026-04-26 source/ R- isnullptr_1.0.2.tar.gz 1.4 KiB
1.0.2 2026-04-23 source/ R- isnullptr_1.0.2.tar.gz 1.4 KiB
1.0.2 2026-04-09 windows/windows R-4.5 isnullptr_1.0.2.zip 16.0 KiB
1.0.2 2025-04-20 source/ R- isnullptr_1.0.2.tar.gz 1.4 KiB