Does SDL_RWops implement ring buffer internally?

What if I call SLD_RWops->write and the buffer exceeds? Thanks.

– Cheng

What if I call SLD_RWops->write and the buffer exceeds? Thanks.

Exceeds what? In a memory-based RWops, there is no bounds checking; don’t
write more than you originally allocated for.

In a file-based RWops, the written data goes through to a file, so there’s
no where for there to be an overflow.

Perhaps I’m misunderstanding?

–ryan.