platform_bionic/libc/dns/net
Elliott Hughes d0bbfa8327 Make res_init() work again.
Change 75830fb836 to fix _nres
initialization to be thread safe accidentally introduced a behavior
change whereby res_init() became a no-op. It also failed to remove all
direct accesses to _nres.

Move the file over to C++ so we can let RAII ensure we're always holding
a lock while using the global state, make all callers access the global
state via this class, and restore the previous behavior of res_init().

Test: atest DnsResolverTest
Bug: 166235340
Change-Id: Ib390a7eac063bc0ff5eeba755e8c74ef1383004e
2021-04-08 12:04:05 -07:00
..
getaddrinfo.c
gethnamaddr.c Make res_init() work again. 2021-04-08 12:04:05 -07:00
getnameinfo.c Make more functions weak for native bridge 2020-10-13 17:03:15 -07:00
getservent.c Make res_init() work again. 2021-04-08 12:04:05 -07:00
nsdispatch.c
services.h
sethostent.c Make res_init() work again. 2021-04-08 12:04:05 -07:00