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| author | deischen <deischen@FreeBSD.org> | 2003-05-04 22:36:46 +0000 |
|---|---|---|
| committer | deischen <deischen@FreeBSD.org> | 2003-05-04 22:36:46 +0000 |
| commit | b9459b93990457e57a289323e1cab3e685ea9b5c (patch) | |
| tree | 99ec35f5218201f02e7544eff495375f8ad8cd14 /lib/libc/net/name6.c | |
| parent | 3cb9ba9e43902d7a4cf096e0b6cd3f12eda1b92c (diff) | |
| download | FreeBSD-src-b9459b93990457e57a289323e1cab3e685ea9b5c.zip FreeBSD-src-b9459b93990457e57a289323e1cab3e685ea9b5c.tar.gz | |
Replace use of a spinlock with a mutex.
Diffstat (limited to 'lib/libc/net/name6.c')
| -rw-r--r-- | lib/libc/net/name6.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/lib/libc/net/name6.c b/lib/libc/net/name6.c index 3326cdf..b1a4953 100644 --- a/lib/libc/net/name6.c +++ b/lib/libc/net/name6.c @@ -114,6 +114,7 @@ __FBSDID("$FreeBSD$"); #include <string.h> #include <stdarg.h> #include <nsswitch.h> +#include <pthread.h> #include <unistd.h> #include "un-namespace.h" @@ -189,20 +190,18 @@ static void _dns_ehent(void) __unused; static int _icmp_ghbyaddr(void *, void *, va_list); #endif /* ICMPNL */ -/* Make getipnodeby*() thread-safe in libc for use with kernel threads. */ -#include "libc_private.h" -#include "spinlock.h" /* * XXX: Our res_*() is not thread-safe. So, we share lock between * getaddrinfo() and getipnodeby*(). Still, we cannot use * getaddrinfo() and getipnodeby*() in conjunction with other * functions which call res_*(). */ -extern spinlock_t __getaddrinfo_thread_lock; +#include "libc_private.h" +extern pthread_mutex_t __getaddrinfo_thread_lock; #define THREAD_LOCK() \ - if (__isthreaded) _SPINLOCK(&__getaddrinfo_thread_lock); + if (__isthreaded) _pthread_mutex_lock(&__getaddrinfo_thread_lock); #define THREAD_UNLOCK() \ - if (__isthreaded) _SPINUNLOCK(&__getaddrinfo_thread_lock); + if (__isthreaded) _pthread_mutex_unlock(&__getaddrinfo_thread_lock); /* Host lookup order if nsswitch.conf is broken or nonexistant */ static const ns_src default_src[] = { |
