fakepage pointers are only guaranteed to be 2-byte aligned. Use a
2-byte aligned struct definition when referencing 2-byte page members
if a page pointer possibly points to a fakepage.

32 was chosen for page size of 4KB. Not large nough for 16KB pages.

Mike Hommey authored Feb 04, 2022 and Howard Chu committed Sep 27, 2022

ITS#9919 - Mark infrequently used functions as cold rather than manually putting them in a separate section

Mike Hommey authored Jun 06, 2019 and Howard Chu committed Sep 23, 2022

It also contains the cacheflush function declaration.

moneromooo-monero authored Apr 13, 2019 and Quanah Gibson-Mount committed Aug 22, 2022

That should hopefully shut coverity up

Was setting C_DEL flag gratuitously

To allow reloading of custom-sorted DBs from mdb_dump

On DUPSORT DBs, must initialize xcursor regardless of whether
caller requested its data. Also in cursor_prev must check whether
cursor index is still within range before using it.

FreeBSD 11 supports robust process-shared POSIX mutexes,
but requires them to be explicitly destroyed before munmap