summaryrefslogtreecommitdiffstats
path: root/lib/libc/rpc/mt_misc.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libc/rpc/mt_misc.c')
-rw-r--r--lib/libc/rpc/mt_misc.c117
1 files changed, 117 insertions, 0 deletions
diff --git a/lib/libc/rpc/mt_misc.c b/lib/libc/rpc/mt_misc.c
new file mode 100644
index 0000000..7abcaed
--- /dev/null
+++ b/lib/libc/rpc/mt_misc.c
@@ -0,0 +1,117 @@
+/* $NetBSD: mt_misc.c,v 1.1 2000/06/02 23:11:11 fvdl Exp $ */
+
+/* #pragma ident "@(#)mt_misc.c 1.24 93/04/29 SMI" */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include "reentrant.h"
+#include <rpc/rpc.h>
+#include <sys/time.h>
+#include <stdlib.h>
+#include <string.h>
+#include "un-namespace.h"
+#include "mt_misc.h"
+
+/* Take these objects out of the application namespace. */
+#define svc_lock __svc_lock
+#define svc_fd_lock __svc_fd_lock
+#define rpcbaddr_cache_lock __rpcbaddr_cache_lock
+#define authdes_ops_lock __authdes_ops_lock
+#define authnone_lock __authnone_lock
+#define authsvc_lock __authsvc_lock
+#define clnt_fd_lock __clnt_fd_lock
+#define clntraw_lock __clntraw_lock
+#define dupreq_lock __dupreq_lock
+#define loopnconf_lock __loopnconf_lock
+#define ops_lock __ops_lock
+#define proglst_lock __proglst_lock
+#define rpcsoc_lock __rpcsoc_lock
+#define svcraw_lock __svcraw_lock
+#define xprtlist_lock __xprtlist_lock
+
+/* protects the services list (svc.c) */
+pthread_rwlock_t svc_lock = PTHREAD_RWLOCK_INITIALIZER;
+
+/* protects svc_fdset and the xports[] array */
+pthread_rwlock_t svc_fd_lock = PTHREAD_RWLOCK_INITIALIZER;
+
+/* protects the RPCBIND address cache */
+pthread_rwlock_t rpcbaddr_cache_lock = PTHREAD_RWLOCK_INITIALIZER;
+
+/* serializes authdes ops initializations */
+pthread_mutex_t authdes_ops_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects des stats list */
+pthread_mutex_t svcauthdesstats_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* auth_none.c serialization */
+pthread_mutex_t authnone_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects the Auths list (svc_auth.c) */
+pthread_mutex_t authsvc_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects client-side fd lock array */
+pthread_mutex_t clnt_fd_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* clnt_raw.c serialization */
+pthread_mutex_t clntraw_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* dupreq variables (svc_dg.c) */
+pthread_mutex_t dupreq_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* loopnconf (rpcb_clnt.c) */
+pthread_mutex_t loopnconf_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* serializes ops initializations */
+pthread_mutex_t ops_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects proglst list (svc_simple.c) */
+pthread_mutex_t proglst_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* serializes clnt_com_create() (rpc_soc.c) */
+pthread_mutex_t rpcsoc_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* svc_raw.c serialization */
+pthread_mutex_t svcraw_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* xprtlist (svc_generic.c) */
+pthread_mutex_t xprtlist_lock = PTHREAD_MUTEX_INITIALIZER;
+
+#undef rpc_createerr
+
+struct rpc_createerr rpc_createerr;
+static thread_key_t rce_key;
+static once_t rce_once = ONCE_INITIALIZER;
+static int rce_key_error;
+
+static void
+rce_key_init(void)
+{
+
+ rce_key_error = thr_keycreate(&rce_key, free);
+}
+
+struct rpc_createerr *
+__rpc_createerr()
+{
+ struct rpc_createerr *rce_addr = 0;
+
+ if (thr_main())
+ return (&rpc_createerr);
+ if (thr_once(&rce_once, rce_key_init) != 0 || rce_key_error != 0)
+ return (&rpc_createerr);
+ rce_addr = (struct rpc_createerr *)thr_getspecific(rce_key);
+ if (!rce_addr) {
+ rce_addr = (struct rpc_createerr *)
+ malloc(sizeof (struct rpc_createerr));
+ if (thr_setspecific(rce_key, (void *) rce_addr) != 0) {
+ if (rce_addr)
+ free(rce_addr);
+ return (&rpc_createerr);
+ }
+ memset(rce_addr, 0, sizeof (struct rpc_createerr));
+ return (rce_addr);
+ }
+ return (rce_addr);
+}
OpenPOWER on IntegriCloud