logior

[procedure] logior n1 n2

SLIB, Guile: bitwise inclusive or of two integers.

This is called bitwise-ior or bit-or in some implementations.

SISC calls this logor.

Chez has fxlogor that works for fixnum range.

[procedure] logior n1 ...

Gauche allows arbitrary number of integer arguments.

See also logand, logxor, lognot, ash