Delete bundled copy of NSS and replace with README.

nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_mutex.c

Index: nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_mutex.c
diff --git a/nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_mutex.c b/nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_mutex.c
deleted file mode 100755
index 07d13695b50529caa55026e7e4dd12ee89fe7d29..0000000000000000000000000000000000000000
--- a/nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_mutex.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/*
- * pkix_pl_mutex.c
- *
- * Mutual Exclusion (Lock) Object Functions
- *
- */
-
-#include "pkix_pl_mutex.h"
-
-/* --Private-Functions-------------------------------------------- */
-
-/*
- * FUNCTION: pkix_pl_Mutex_Destroy
- * (see comments for PKIX_PL_DestructorCallback in pkix_pl_system.h)
- */
-static PKIX_Error *
-pkix_pl_Mutex_Destroy(
-        PKIX_PL_Object *object,
-        void *plContext)
-{
-        PKIX_PL_Mutex *mutex = NULL;
-
-        PKIX_ENTER(MUTEX, "pkix_pl_Mutex_Destroy");
-        PKIX_NULLCHECK_ONE(object);
-
-        /* Sanity check: Test that "object" is a mutex */
-        PKIX_CHECK(pkix_CheckType(object, PKIX_MUTEX_TYPE, plContext),
-                    PKIX_OBJECTNOTMUTEX);
-
-        mutex = (PKIX_PL_Mutex*) object;
-
-        PKIX_MUTEX_DEBUG("\tCalling PR_DestroyLock).\n");
-        PR_DestroyLock(mutex->lock);
-        mutex->lock = NULL;
-
-cleanup:
-
-        PKIX_RETURN(MUTEX);
-}
-
-/*
- * FUNCTION: pkix_pl_Mutex_RegisterSelf
- * DESCRIPTION:
- *  Registers PKIX_MUTEX_TYPE and its related functions with systemClasses[]
- * THREAD SAFETY:
- *  Not Thread Safe - for performance and complexity reasons
- *
- *  Since this function is only called by PKIX_PL_Initialize, which should
- *  only be called once, it is acceptable that this function is not
- *  thread-safe.
- */
-PKIX_Error *
-pkix_pl_Mutex_RegisterSelf(
-        /* ARGSUSED */ void *plContext)
-{
-
-        extern pkix_ClassTable_Entry systemClasses[PKIX_NUMTYPES];
-        pkix_ClassTable_Entry entry;
-
-        PKIX_ENTER(MUTEX, "pkix_pl_Mutex_RegisterSelf");
-
-        entry.description = "Mutex";
-        entry.objCounter = 0;
-        entry.typeObjectSize = sizeof(PKIX_PL_Mutex);
-        entry.destructor = pkix_pl_Mutex_Destroy;
-        entry.equalsFunction = NULL;
-        entry.hashcodeFunction = NULL;
-        entry.toStringFunction = NULL;
-        entry.comparator = NULL;
-        entry.duplicateFunction = NULL;
-
-        systemClasses[PKIX_MUTEX_TYPE] = entry;
-
-        PKIX_RETURN(MUTEX);
-}
-
-/* --Public-Functions--------------------------------------------- */
-
-/*
- * FUNCTION: PKIX_PL_Mutex_Create (see comments in pkix_pl_system.h)
- */
-PKIX_Error *
-PKIX_PL_Mutex_Create(
-        PKIX_PL_Mutex **pNewLock,
-        void *plContext)
-{
-        PKIX_PL_Mutex *mutex = NULL;
-
-        PKIX_ENTER(MUTEX, "PKIX_PL_Mutex_Create");
-        PKIX_NULLCHECK_ONE(pNewLock);
-
-        PKIX_CHECK(PKIX_PL_Object_Alloc
-                    (PKIX_MUTEX_TYPE,
-                    sizeof (PKIX_PL_Mutex),
-                    (PKIX_PL_Object **)&mutex,
-                    plContext),
-                    PKIX_COULDNOTCREATELOCKOBJECT);
-
-        PKIX_MUTEX_DEBUG("\tCalling PR_NewLock).\n");
-        mutex->lock = PR_NewLock();
-
-        /* If an error occurred in NSPR, report it here */
-        if (mutex->lock == NULL) {
-                PKIX_DECREF(mutex);
-                PKIX_ERROR_ALLOC_ERROR();
-        }
-
-        *pNewLock = mutex;
-
-cleanup:
-
-        PKIX_RETURN(MUTEX);
-}
-
-/*
- * FUNCTION: PKIX_PL_Mutex_Lock (see comments in pkix_pl_system.h)
- */
-PKIX_Error *
-PKIX_PL_Mutex_Lock(
-        PKIX_PL_Mutex *mutex,
-        void *plContext)
-{
-        PKIX_ENTER(MUTEX, "PKIX_PL_Mutex_Lock");
-        PKIX_NULLCHECK_ONE(mutex);
-
-        PKIX_MUTEX_DEBUG("\tCalling PR_Lock).\n");
-        PR_Lock(mutex->lock);
-
-        PKIX_MUTEX_DEBUG_ARG("(Thread %u just acquired the lock)\n",
-                        (PKIX_UInt32)PR_GetCurrentThread());
-
-        PKIX_RETURN(MUTEX);
-}
-
-/*
- * FUNCTION: PKIX_PL_Mutex_Unlock (see comments in pkix_pl_system.h)
- */
-PKIX_Error *
-PKIX_PL_Mutex_Unlock(
-        PKIX_PL_Mutex *mutex,
-        void *plContext)
-{
-        PRStatus result;
-
-        PKIX_ENTER(MUTEX, "PKIX_PL_Mutex_Unlock");
-        PKIX_NULLCHECK_ONE(mutex);
-
-        PKIX_MUTEX_DEBUG("\tCalling PR_Unlock).\n");
-        result = PR_Unlock(mutex->lock);
-
-        PKIX_MUTEX_DEBUG_ARG("(Thread %u just released the lock)\n",
-                        (PKIX_UInt32)PR_GetCurrentThread());
-
-        if (result == PR_FAILURE) {
-                PKIX_ERROR_FATAL(PKIX_ERRORUNLOCKINGMUTEX);
-        }
-
-cleanup:
-        PKIX_RETURN(MUTEX);
-}