Commit Briefs
add my copyright
I've added a sufficient amount of code I guess
allow to seek to the beginning with -1
if the computed seek was less than 0 it skips the seek. It's more useful to just rewind to the beginning.
opusfile and vorbisfile want a different type for the buffer
no practical difference, just the compiler being annoying on linux
fix landlock detection
apparently it's not always possible to include both linux/prctl.h and sys/prctl.h.