[krbdev.mit.edu #6339] SVN Commit

[Ken Raeburn via RT]

Add new routine krb5int_net_writev using scatter-gather source.
Use it from krb5_net_write to ensure testing and reduce duplication.
Use it from krb5_write_message to avoid Nagle+DelayedAck problem.

http://src.mit.edu/fisheye/changelog/krb5/?cs=21749
Commit By: raeburn
Revision: 21749
Changed Files:
U   trunk/src/lib/krb5/os/deps
U   trunk/src/lib/krb5/os/net_write.c
U   trunk/src/lib/krb5/os/os-proto.h
U   trunk/src/lib/krb5/os/write_msg.c