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/net/res_random.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/net/res_random.c')
| -rw-r--r-- | lib/libc/net/res_random.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/libc/net/res_random.c b/lib/libc/net/res_random.c index 72b9c41a2a9..763e420bb88 100644 --- a/lib/libc/net/res_random.c +++ b/lib/libc/net/res_random.c @@ -1,4 +1,4 @@ -/* $OpenBSD: res_random.c,v 1.23 2015/10/05 02:57:16 guenther Exp $ */ +/* $OpenBSD: res_random.c,v 1.24 2016/04/05 04:29:21 guenther Exp $ */ /* * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de> @@ -230,12 +230,12 @@ __res_randomid(void) struct timespec ts; pid_t pid; u_int r; - _THREAD_PRIVATE_MUTEX(random); + static void *randomid_mutex; clock_gettime(CLOCK_MONOTONIC, &ts); pid = getpid(); - _THREAD_PRIVATE_MUTEX_LOCK(random); + _MUTEX_LOCK(&randomid_mutex); if (ru_counter >= RU_MAX || ts.tv_sec > ru_reseed || pid != ru_pid) { res_initid(); @@ -248,7 +248,7 @@ __res_randomid(void) r = permute15(ru_seed ^ pmod(ru_g, ru_seed2 + ru_x, RU_N)) | ru_msb; - _THREAD_PRIVATE_MUTEX_UNLOCK(random); + _MUTEX_UNLOCK(&randomid_mutex); return (r); } |