tree 77f5a0f1eb5fec80dc7bc6a297eed66af83713b9
parent a27bfd4131441a24fcfe6b5b3cf1cf9469be6719
author Elliott Hughes <enh@google.com> 1507942321 -0700
committer Elliott Hughes <enh@google.com> 1508089071 -0700

Complete <netdb.h>.

Add all the missing <netdb.h> functions.

Also fix getservbyport to handle a null protocol correctly.

Also fix getservbyname/getservbyport to not interfere with getservent.

Also fix endservent to reset getservent iteration.

Also reduce unnecessary differences from upstream NetBSD sethostent.c.

The servent implementation is still horrific, and we should
probably support protoent too so that debugging tools can use
getprotobyname/getprotobynumber.

Bug: N/A
Test: ran tests
Change-Id: I639108c46df0a768af297cf3bbce857cb1bef9d9