On Tue, Feb 14, 2023 at 04:46:07PM -0800, Andres Freund wrote:
> Then it really shouldn't have been named pg_pwrite_zeros(). The point of the
> p{write,read}{,v} family of functions is to be able to specify the offset to
> read/write at. I assume the p is for position, but I'm not sure.'p' could stand for POSIX, though both read() and pread() are in it. Anyway, it looks that your guess may be right: https://stackoverflow.com/questions/17877556/what-does-p-stand-for-in-function-names-pwrite-and-pread Even there, people don't seem completely sure. -- Michael
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