diff options
| author |   guenther <guenther@openbsd.org> | 2016-04-05 04:29:21 +0000 |
|---|---|---|
| committer | guenther <guenther@openbsd.org> | 2016-04-05 04:29:21 +0000 |
| commit | c6cbd3558879ed24f06db5fcaccda4429a1dbfab (patch) | |
| tree | 48014834b26d2a15e16447fa02bebc44e0045c2a /lib/libc/asr/res_init.c | |
| parent | Update example in comment: setlogin doesn't use {PROTO,DEF}_WRAP() now (diff) | |
| download | wireguard-openbsd-c6cbd3558879ed24f06db5fcaccda4429a1dbfab.tar.xz wireguard-openbsd-c6cbd3558879ed24f06db5fcaccda4429a1dbfab.zip | |
Prefer _MUTEX_*LOCK over _THREAD_PRIVATE_MUTEX_*LOCK() when thread-specific
data isn't necessary.
ok mpi@, ok&tweak natano@
Diffstat (limited to 'lib/libc/asr/res_init.c')
| -rw-r--r-- | lib/libc/asr/res_init.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/libc/asr/res_init.c b/lib/libc/asr/res_init.c index 01a3023bf87..c0a6af3aaec 100644 --- a/lib/libc/asr/res_init.c +++ b/lib/libc/asr/res_init.c @@ -1,4 +1,4 @@ -/* $OpenBSD: res_init.c,v 1.9 2016/03/23 18:45:03 chrisz Exp $ */ +/* $OpenBSD: res_init.c,v 1.10 2016/04/05 04:29:21 guenther Exp $ */ /* * Copyright (c) 2012 Eric Faurot <eric@openbsd.org> * @@ -37,7 +37,7 @@ int h_errno; int res_init(void) { - _THREAD_PRIVATE_MUTEX(init); + static void *resinit_mutex; struct asr_ctx *ac; int i; @@ -48,7 +48,7 @@ res_init(void) * structure from the async context, not overriding fields set early * by the user. */ - _THREAD_PRIVATE_MUTEX_LOCK(init); + _MUTEX_LOCK(&resinit_mutex); if (!(_res.options & RES_INIT)) { if (_res.retry == 0) _res.retry = ac->ac_nsretries; @@ -75,7 +75,7 @@ res_init(void) _res.nscount = i; _res.options |= RES_INIT; } - _THREAD_PRIVATE_MUTEX_UNLOCK(init); + _MUTEX_UNLOCK(&resinit_mutex); /* * If the program is not threaded, we want to reflect (some) changes |