c7f7fdd28b
already employs this check MFC after: 2 weeks Sponsored by: EMC / Isilon Storage Division
117 lines
3.3 KiB
C
117 lines
3.3 KiB
C
/* $NetBSD: mt_misc.c,v 1.1 2000/06/02 23:11:11 fvdl Exp $ */
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/* #pragma ident "@(#)mt_misc.c 1.24 93/04/29 SMI" */
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include "namespace.h"
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#include "reentrant.h"
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#include <rpc/rpc.h>
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#include <sys/time.h>
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#include <stdlib.h>
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#include <string.h>
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#include "un-namespace.h"
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#include "mt_misc.h"
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/* Take these objects out of the application namespace. */
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#define svc_lock __svc_lock
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#define svc_fd_lock __svc_fd_lock
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#define rpcbaddr_cache_lock __rpcbaddr_cache_lock
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#define authdes_ops_lock __authdes_ops_lock
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#define authnone_lock __authnone_lock
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#define authsvc_lock __authsvc_lock
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#define clnt_fd_lock __clnt_fd_lock
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#define clntraw_lock __clntraw_lock
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#define dupreq_lock __dupreq_lock
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#define loopnconf_lock __loopnconf_lock
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#define ops_lock __ops_lock
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#define proglst_lock __proglst_lock
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#define rpcsoc_lock __rpcsoc_lock
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#define svcraw_lock __svcraw_lock
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#define xprtlist_lock __xprtlist_lock
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/* protects the services list (svc.c) */
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pthread_rwlock_t svc_lock = PTHREAD_RWLOCK_INITIALIZER;
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/* protects svc_fdset and the xports[] array */
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pthread_rwlock_t svc_fd_lock = PTHREAD_RWLOCK_INITIALIZER;
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/* protects the RPCBIND address cache */
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pthread_rwlock_t rpcbaddr_cache_lock = PTHREAD_RWLOCK_INITIALIZER;
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/* serializes authdes ops initializations */
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pthread_mutex_t authdes_ops_lock = PTHREAD_MUTEX_INITIALIZER;
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/* protects des stats list */
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pthread_mutex_t svcauthdesstats_lock = PTHREAD_MUTEX_INITIALIZER;
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/* auth_none.c serialization */
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pthread_mutex_t authnone_lock = PTHREAD_MUTEX_INITIALIZER;
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/* protects the Auths list (svc_auth.c) */
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pthread_mutex_t authsvc_lock = PTHREAD_MUTEX_INITIALIZER;
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/* protects client-side fd lock array */
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pthread_mutex_t clnt_fd_lock = PTHREAD_MUTEX_INITIALIZER;
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/* clnt_raw.c serialization */
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pthread_mutex_t clntraw_lock = PTHREAD_MUTEX_INITIALIZER;
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/* dupreq variables (svc_dg.c) */
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pthread_mutex_t dupreq_lock = PTHREAD_MUTEX_INITIALIZER;
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/* loopnconf (rpcb_clnt.c) */
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pthread_mutex_t loopnconf_lock = PTHREAD_MUTEX_INITIALIZER;
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/* serializes ops initializations */
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pthread_mutex_t ops_lock = PTHREAD_MUTEX_INITIALIZER;
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/* protects proglst list (svc_simple.c) */
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pthread_mutex_t proglst_lock = PTHREAD_MUTEX_INITIALIZER;
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/* serializes clnt_com_create() (rpc_soc.c) */
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pthread_mutex_t rpcsoc_lock = PTHREAD_MUTEX_INITIALIZER;
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/* svc_raw.c serialization */
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pthread_mutex_t svcraw_lock = PTHREAD_MUTEX_INITIALIZER;
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/* xprtlist (svc_generic.c) */
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pthread_mutex_t xprtlist_lock = PTHREAD_MUTEX_INITIALIZER;
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#undef rpc_createerr
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struct rpc_createerr rpc_createerr;
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static thread_key_t rce_key;
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static once_t rce_once = ONCE_INITIALIZER;
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static int rce_key_error;
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static void
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rce_key_init(void)
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{
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rce_key_error = thr_keycreate(&rce_key, free);
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}
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struct rpc_createerr *
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__rpc_createerr(void)
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{
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struct rpc_createerr *rce_addr = 0;
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if (thr_main())
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return (&rpc_createerr);
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if (thr_once(&rce_once, rce_key_init) != 0 || rce_key_error != 0)
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return (&rpc_createerr);
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rce_addr = (struct rpc_createerr *)thr_getspecific(rce_key);
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if (!rce_addr) {
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rce_addr = (struct rpc_createerr *)
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malloc(sizeof (struct rpc_createerr));
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if (thr_setspecific(rce_key, (void *) rce_addr) != 0) {
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free(rce_addr);
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return (&rpc_createerr);
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}
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memset(rce_addr, 0, sizeof (struct rpc_createerr));
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return (rce_addr);
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}
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return (rce_addr);
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}
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