1 files changed, 0 insertions, 129 deletions
diff --git a/lib/bind/resolv/mtctxres.c b/lib/bind/resolv/mtctxres.c
deleted file mode 100644
index 635bbd4..0000000
--- a/lib/bind/resolv/mtctxres.c
+++ /dev/null
@@ -1,129 +0,0 @@
-#include <port_before.h>
-#ifdef DO_PTHREADS
-#include <pthread.h>
-#endif
-#include <errno.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <string.h>
-#include <resolv_mt.h>
-#include <irs.h>
-#include <port_after.h>
-
-#ifdef DO_PTHREADS
-static pthread_key_t	key;
-static int		mt_key_initialized = 0;
-
-static int		__res_init_ctx(void);
-static void		__res_destroy_ctx(void *);
-
-#if defined(sun) && !defined(__GNUC__)
-#pragma init	(_mtctxres_init)
-#endif
-#endif
-
-static mtctxres_t	sharedctx;
-
-#ifdef DO_PTHREADS
-/*
- * Initialize the TSD key. By doing this at library load time, we're
- * implicitly running without interference from other threads, so there's
- * no need for locking.
- */
-static void
-_mtctxres_init(void) {
-	int pthread_keycreate_ret;
-
-	pthread_keycreate_ret = pthread_key_create(&key, __res_destroy_ctx);
-	if (pthread_keycreate_ret == 0)
-		mt_key_initialized = 1;
-}
-#endif
-
-/*
- * To support binaries that used the private MT-safe interface in
- * Solaris 8, we still need to provide the __res_enable_mt()
- * and __res_disable_mt() entry points. They're do-nothing routines.
- */
-int
-__res_enable_mt(void) {
-	return (-1);
-}
-
-int
-__res_disable_mt(void) {
-	return (0);
-}
-
-#ifdef DO_PTHREADS
-static int
-__res_init_ctx(void) {
-
-	mtctxres_t	*mt;
-	int		ret;
-
-
-	if (pthread_getspecific(key) != 0) {
-		/* Already exists */
-		return (0);
-	}
-
-	if ((mt = malloc(sizeof (mtctxres_t))) == 0) {
-		errno = ENOMEM;
-		return (-1);
-	}
-
-	memset(mt, 0, sizeof (mtctxres_t));
-
-	if ((ret = pthread_setspecific(key, mt)) != 0) {
-		free(mt);
-		errno = ret;
-		return (-1);
-	}
-
-	return (0);
-}
-
-static void
-__res_destroy_ctx(void *value) {
-
-	mtctxres_t	*mt = (mtctxres_t *)value;
-
-	if (mt != 0)
-		free(mt);
-}
-#endif
-
-mtctxres_t *
-___mtctxres(void) {
-#ifdef DO_PTHREADS
-	mtctxres_t	*mt;
-
-	/*
-	 * This if clause should only be executed if we are linking
-	 * statically.  When linked dynamically _mtctxres_init() should
-	 * be called at binding time due the #pragma above.
-	 */
-	if (!mt_key_initialized) {
-		static pthread_mutex_t keylock = PTHREAD_MUTEX_INITIALIZER;
-                if (pthread_mutex_lock(&keylock) == 0) {
-			_mtctxres_init();
-			(void) pthread_mutex_unlock(&keylock);
-		}
-	}
-
-	/*
-	 * If we have already been called in this thread return the existing
-	 * context.  Otherwise recreat a new context and return it.  If
-	 * that fails return a global context.
-	 */
-	if (mt_key_initialized) {
-		if (((mt = pthread_getspecific(key)) != 0) ||
-		    (__res_init_ctx() == 0 &&
-		     (mt = pthread_getspecific(key)) != 0)) {
-			return (mt);
-		}
-	}
-#endif
-	return (&sharedctx);
-}