Re: [RFC] Make read_in_full() and write_in_full() consistent with xread() and xwrite()

Heikki Orsila [off-list ref] writes:

Requesting comments on the following patch.

xread() and xwrite() return ssize_t values as their native POSIX
counterparts. To be consistent, read_in_full() and write_in_full()
should also return ssize_t values.

I guess this change would not hurt.