37 lines
649 B
C
37 lines
649 B
C
#include <unistd.h>
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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#include "helpers.h"
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#include <stdlib.h>
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void randomize(char *buf, size_t n)
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{
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assert(buf);
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memset(buf, rand() & 0xff, n);
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}
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void clean(size_t b)
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{
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for (; b > 0; b -= 1 KB)
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calloc(1 KB, sizeof(char));
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}
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void dirty(size_t b)
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{
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for (; b > 0; b -= 1 KB)
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randomize(calloc(1 KB, sizeof(char)), 1 KB);
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}
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int interlude(void)
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{
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pid_t pid = getpid();
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printf("pid %i\n", (int)pid);
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printf("------------------------------------------\n"
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"go check /proc/%i/smaps; I'll wait...\n"
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"press <Enter> when you're done\n", pid);
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fgetc(stdin);
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return 0;
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}
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