csum-file: add hashwrite_be64()
commit54273d1042b7a7e9a5635ccf15363eec819cb951
authorRené Scharfe <l.s.r@web.de>
Thu, 12 Nov 2020 12:20:19 +0000 (12 13:20 +0100)
committerJunio C Hamano <gitster@pobox.com>
Thu, 12 Nov 2020 17:40:06 +0000 (12 09:40 -0800)
tree146d60f4db4a74b8bf564da41f7d627e1ed2bacb
parent898f80736c75878acc02dc55672317fcc0e0a5a6
csum-file: add hashwrite_be64()

Add a helper function for hashing and writing 64-bit integers in network
byte order.  It returns the number of written bytes.  This simplifies
callers that keep track of the file offset, even though this number is a
constant.

Suggested-by: Derrick Stolee <dstolee@microsoft.com>
Original-patch-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
csum-file.h