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56 lines
1.4 KiB
56 lines
1.4 KiB
/**
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define _GNU_SOURCE
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/resource.h>
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#include <sys/time.h>
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#include <unistd.h>
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int main(void) {
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struct rlimit rlim;
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size_t i;
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int result = getrlimit(RLIMIT_AS, &rlim);
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printf("%lu\n", rlim.rlim_cur);
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printf("%lu\n", rlim.rlim_max);
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rlim.rlim_cur = 384 * 1024 * 1024;
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result = setrlimit(RLIMIT_AS, &rlim);
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/*
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* Issue exists only in kitkat. It passes in
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* android M onwards. In failure scenario, device reboots.
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*/
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size_t to_alloc = 1.6 * 1024 * 1024 * 1024;
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char *mem = (char *)malloc(to_alloc);
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printf("%p\n", mem);
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if (mem) {
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for (i = 0; i < to_alloc; i++) {
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mem[i] = 0;
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}
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printf("filled\n");
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}
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free(mem);
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return 0;
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}
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