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      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #include <pagemap/pagemap.h>
     18 
     19 void pm_memusage_zero(pm_memusage_t *mu) {
     20     mu->vss = mu->rss = mu->pss = mu->uss = 0;
     21 }
     22 
     23 void pm_memusage_add(pm_memusage_t *a, pm_memusage_t *b) {
     24     a->vss += b->vss;
     25     a->rss += b->rss;
     26     a->pss += b->pss;
     27     a->uss += b->uss;
     28 }
     29