Defined in 4 files as a macro:
- contrib/apr/random/unix/sha2.h, line 33 (as a macro)
- crypto/openssh/openbsd-compat/sha2.h, line 56 (as a macro)
- sys/contrib/openzfs/module/os/freebsd/spl/sha256.h, line 36 (as a macro)
- sys/crypto/sha2/sha256.h, line 36 (as a macro)