ROTR 47 lib/crypto/sha256.c #define ROTR(x,n) (((x)>>(n)) | ((x) << (32 - (n)))) ROTR 46 source4/heimdal/lib/hcrypto/sha256.c #define ROTR(x,n) (((x)>>(n)) | ((x) << (32 - (n))))