80 lines
2.1 KiB
C
80 lines
2.1 KiB
C
// Copyright (c) 2013 Adobe Systems Inc
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#include <pthread.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define THREADS 4
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#define SLOTS 10
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#define MAX_SIZE (1024 * 1024)
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void *threadProc(void *arg)
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{
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void *mem[SLOTS];
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int i, j;
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int thread_id = *( (int*)arg );
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char* current_output;
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for(i = 0; i < SLOTS; i++){
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mem[i] = malloc(rand() % MAX_SIZE + 1);
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if(mem[i] == NULL){
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printf("RESULT=FAIL");
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return 0;
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}
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}
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for(j = 0; j < 2000; j++)
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{
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for(i = 0; i < SLOTS; i++)
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{
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free(mem[i]);
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mem[i] = malloc(rand() % MAX_SIZE + 1);
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if(mem[i] == NULL){
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printf("RESULT=FAIL");
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return 0;
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}
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}
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}
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for(i = 0; i < SLOTS; i++)
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free(mem[i]);
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return NULL;
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}
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int main()
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{
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pthread_t threads[THREADS];
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int i, j;
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for(i = 0; i < THREADS; i++){
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pthread_create(threads + i, NULL, threadProc, NULL);
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}
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for(j = 0; j < THREADS; j++)
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pthread_join(threads[j], NULL);
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// If we got this far, all malloc() calls succeeeded.
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printf("RESULT=PASS\n");
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return 0;
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}
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