From: Heikki Orsila <heikki.orsila@iki.fi>
Date: Sun, 27 Apr 2008 18:21:58 +0000 (+0300)
Subject: Make read_in_full() and write_in_full() consistent with xread() and xwrite()
X-Git-Tag: v1.5.6-rc0~110
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/0104ca09e3abf48ab26fd0599c4b686fcff60ffc?hp=0104ca09e3abf48ab26fd0599c4b686fcff60ffc

Make read_in_full() and write_in_full() consistent with xread() and xwrite()

xread() and xwrite() return ssize_t values as their native POSIX
counterparts read(2) and write(2).

To be consistent, read_in_full() and write_in_full() should also return
ssize_t values.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
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