Takahiro Itagaki <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp> writes:
> GetOldestWALSendPointer() is commented out in the source code
> with NOT_USED block, but is still declared in the header file.
> Should we remove the function prototype from walsender.h ?
Yes, that's our usual convention.
regards, tom lane